Material survey - 토다이수 download/Ferrite Core...Material survey Material grade table * High...
Transcript of Material survey - 토다이수 download/Ferrite Core...Material survey Material grade table * High...
Material survey
Main application area Frequency range Specific application MaterialInitial
permeabilityB max (mT) Available core shapes
0.1~2 HM1A 3500 470
HM2A 5500 430
HM3A 7000 430
HM5A 10000 410
HM6A 12000 400
HM7 15000 380
BM30 3500 525
PM7 2400 480
PM9 3000 500
PM11 2400 520
PM12 3200 530
PM15 2500 530
PM15H 2300 530
BM14 1600 530
up to 200
High voltage
transformers,
Power conversion
Low loss
E, EER, ETD,
UTV, EFD, EQ, Toroid,
EP, RM, UU,
Power Transformers for
LCD, LED
Transformers for DC/DC
Converter,
Transformers for General
puprose
Broadband
transformers,
Line Filter,
ISDN transformers,
Digital data
transformers (xDSL),
Current-compensated
interference,
Suppression Chokes
Toroid,
ESQ, USQ, UU, EE
0.1~1.0
Line Filter,
Current-
compensated
chokes
Toroid, UU, EER, RM,
EE
Pulse transformers
Line Filter
impedance matching
transformers
BM20 2000 560
up to 400
Transformers for
forward and
push - pul
converters
FM4 2000 490
0.5~2.0
Transformers for
DC-DC converters,
particularly
resonance
converters
FM10 1300 526
Proximity switches Filter
for telecom application
(LC Resonace filter)
<0.2 QM23 2300 410 RM, EP
High frequency
power conversion,
General purpose
transformer
EFD, EPC, EER,
RM low profile,
Planar
Material survey
Material grade table
* High Permeability Material
Parameter Symbol Unit Condition HM1A HM2A HM3A HM5A HM6A HM7
Initial
permeabilityµi - 25, ≤10, ≤1mT
3500
±25%
5500
±25%
7000
±25%
10000
±30%
12000
±30%
15000
±30%
Flux density
near saturationBs mT H=1200(A/m), 25, f=10 470 430 430 410 400 380
Corecive field
strengthenHc A/m 25, f=10 5 6 6 3 3 2
Remanence Brms mT H=1200(A/m), 25, f=10 120 65 85 80 90 100
Curie
temperatureTc - >170 >140 >135 >125 >120 >115
Relative loss
factortanδ/µi 10
-6 f=10 <7 <5 <3 <6 <13 <15
Relative
temperature α -6 20∼600.01 0.2 -0.1 -0.15 -0.01~ 0.05
temperature
factor
αF 10-6 / 20∼60
0.01
~0.02
0.2
∼0.7
-0.1
∼0.0
-0.15
∼1.0
-0.01~
-0.02
0.05
∼0.6
Specific
resistivityρ Ωm - 2 1 0.5 0.13 0.1 0.1
Density d kg/ - 4750 4900 4900 4900 5000 5000
Value measured on 30-20-8 mm non ground reference toroid which are not subjected to external stress.
For special shape or application, please refer to individual core specification.
Products generally comply with the material specification. However, deviations may due to shape, size and grinding
operations etc.
Due to technical enhancement, data subject to change without notice.
material properties page
Material survey
Material grade table
* Power Material
Parameter Symbol Unit Condition PM7 PM11 PM12 PM12L PM15 PM15H
Initial
permeabilityµi - 25, ≤10, ≤ 1mT
2400 ±
25%
2400 ±
25%
3200 ±
25%
2800 ±
25%
2500±
25%
2300±
25%
H=1200(A/m),25, f=10 480 520 520 530 530 530
H=1200(A/m),100, f=10 390 420 420 425 420 420
25, f=10 13 16 14 14 12 12
100, f=10 10 9 10 10 10 10
Remanence Brms mT H=1200(A/m),25, f=10 140 150 140 140 140 140
Curie
temperatureTc - >210 >230 >210 >210 > 240 > 240
Cutoff
frequencyfc 25 1.5 1.8 1.5 1.8 1.8 1.8
100 / 200mT, 25 700 570 315 520 550 600
100 / 200mT, 80 - - 290 250 - -Power
PL mW/
Bs
Hc
Flux density
near saturationmT
A/mCoercive field
strength
100 / 200mT, 100 410 300 - - 250 -
100 / 200mT, 110 - - - - - 260
Specific
resistivityρ Ωm - 7 7 7 7 7 7
Density d /m³ - 4800 4850 4900 4900 4900 4900
Value measured on 30-20-8 mm non ground reference toroid which are not subjected to external stress.
For special shape or application, please refer to individual core specification.
Products generally comply with the material specification. However, deviations may due to shape, size and grinding
operations etc.
Due to technical enhancement, data subject to change without notice.
Power
lossPL mW/
material properties page
Material survey
Material grade table
* High Frequency Power Material
Parameter Symbol Unit Condition
Initial
permeabilityµi - 25, ≤10, ≤ 1mT
H=1200(A/m),25, f=10
H=1200(A/m),100, f=10
25, f=10
100, f=10
Curie
temperatureTc -
Cutoff
frequencyfc 25
400 / 50mT, 25
400 / 50mT, 100
500 / 50mT, 25
1300±25%
FM10
>290
12
430
-
3.0
490
370
15
525
140
110
- -
2.0
mT
mW/
>210
Flux density
near saturationBs
FM4
2000±25%
HcCoercive field
strengthA/m
Power
lossPL
500 / 50mT, 100
1 / 50mT, 25
1 / 50mT, 100
Specific
resistivityρ Ωm -
Density d /m³ -
Value measured on 30-20-8 mm non ground reference toroid which are not subjected to external stress.
For special shape or application, please refer to individual core specification.
Products generally comply with the material specification. However, deviations may due to shape, size and grinding
operations etc.
Due to technical enhancement, data subject to change without notice.
- 152
331
--
-
4570 4800
mW/
7 12
material properties page
lossPL
Material survey
Material grade table
* High B Material
Parameter Symbol Unit Condition
Initial
permeabilityµi - 25, ≤10, ≤1mT
H=1200(A/m), 25, f=10
H=1200(A/m), 100, f=10
25, f=10
100, f=10
Remanence Brms mT H=1200(A/m), 25, f=10
Curie
temperatureTc -
100/200mT , 25
12
525
BM14BM30
3500
±25%
420
14
440
530
1600
±25%
10 6
900410
> 240 > 290
100100 120
> 310
Flux density
near saturationBs mT
Corecive field
strengthen
680
16
Hc A/m
Power
lossPL
BM20
2000
±25%
560
470
mW/
10
100/200mT , 100
Specific
resistivityρ Ω·m -
Density d kg/ -
Value measured on 30-20-8 mm non ground reference toroid which are not subjected to external stress.
For special shape or application, please refer to individual core specification.
Products generally comply with the material specification. However, deviations may due to shape, size and grinding
operations etc.
Due to technical enhancement, data subject to change without notice.
4850 4900
68
850 400
material properties page
380
7
4900
lossPL mW/
Material survey
Material grade table
* High Quality Material
Symbol Symbol Unit Condition QM23
Initial
permeabilityµi 25, ≤10, ≤1mT 2300±25%
H=1200(A/m), 25, f=10 410
H=1200(A/m), 100, f=10 290
f =10 <2.2
f =100 <4
Hystersis Loss
FactorηB 1.5mT, 3mT <0.3 ×10
-6
Relative
Temperature
Factor
αF 10-6 / 25 ∼ 60 0.1~0.5
Curie
TemperatureTc - >200
Disaccommodation
factorDF 10
-6 25 2
Specific
resistivityρ Ω.m - 4
Flux density
near saturationBs mT
Relative Loss
Factortan δ/µi 10
-6 /
resistivityρ Ω.m - 4
Density d kg/ - 4600
Value measured on 30-20-8 mm non ground reference toroid which are not subjected to external stress.
For special shape or application, please refer to individual core specification
Products generally comply with the material specification. However , deviations may due to shape size and grinding operations etc.
Due to technical enhancement, data subject to change without notice.
material properties page
Material Property
Symbol Unit
µi -
Bs mT
Hc A/m
Brms mT
Tc
tanδ/µi 10-6
αF 10-6 /
ρ Ω·m
d kg/
- >170
- 4750
- 2
H=1200(A/m), 25, f=10 120
H=1200(A/m), 25, f=10 470
25, f=10 5
HM1A MATERIAL
20∼60 0.01~0.02
Condition Value
25, ≤10, ≤1mT 3500±25%
f=10 <7
2000
2500
3000
3500
4000
4500
5000
µ' µ"
PERMEABILITY(µi)vs. FREQUENCY
µ'
µ"
3000
4000
5000
6000
7000
8000
Initial Perm
eability (µi)
PERMEABILITY(µi) vs. TEMPERATURE
0
50
100
150
200
250
300
350
400
450
500
0 20 40 60 80 100 120
Flux D
ensity(m
T)
Temperature()
FLUX DENSITY(Bs) at 1200 A/mvs. TEMPERATURE
1E-06
1E-05
1E-04
1E-03
1E-02
1 10 100 1000 10000
tanδ/µ
i
Frequency()
RELATIVE LOSS FACTOR(tanδ/µi) vs. FREQUENCY
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
1 10 100 1000 10000
µ' µ"
Frequency()
PERMEABILITY(µi)vs. FREQUENCY
µ'
µ"
0
1000
2000
3000
4000
5000
6000
7000
8000
0 20 40 60 80 100 120 140 160 180 200
Initial Perm
eability (µi)
Temperature()
PERMEABILITY(µi) vs. TEMPERATURE
Material Property
Symbol Unit
µi -
Bs mT
Hc A/m
Brms mT
Tc
tanδ/µi 10-6
αF 10-6 /
ρ Ω·m
d kg/
H=1200(A/m), 25, f=10 65
25, ≤10, ≤1mT
Condition Value
HM2A MATERIAL
25, f=10 6
- 1
- >140
f=10 <5
- 4900
5500±25%
H=1200(A/m), 25, f=10 430
20∼60 0.2~0.7
3000
4000
5000
6000
7000
µ' µ"
PERMEABILITY(µi)vs. FREQUENCY
µ'
µ"
6000
8000
10000
12000
14000
16000Initial Perm
eability (µi)
PERMEABILITY(µi)vs. TEMPERATURE
0
50
100
150
200
250
300
350
400
450
500
0 20 40 60 80 100 120
Flux D
ensity(m
T)
Temperature()
FLUX DENSITY(Bs) at 1200 A/mvs. TEMPERATURE
0
1000
2000
3000
4000
5000
6000
7000
1 10 100 1000 10000
µ' µ"
Frequency()
PERMEABILITY(µi)vs. FREQUENCY
µ'
µ"
0
2000
4000
6000
8000
10000
12000
14000
16000
0 20 40 60 80 100 120 140 160
Initial Perm
eability (µi)
Temperature()
PERMEABILITY(µi)vs. TEMPERATURE
1.E-06
1.E-05
1.E-04
1.E-03
1.E-02
1.E-01
1.E+00
1 10 100 1000 10000
tanδ/ µi
Frequency()
RELATIVE LOSS FACTOR(tanδ/µi) vs. FREQUENCY
Material Property
Symbol Unit
µi -
Bs mT
Hc A/m
Brms mT
Tc
tanδ/µi 10-6
αF 10-6 /
ρ Ω·m
d kg/ - 4900
20∼60 -0.1∼0.0
- 0.5
- >135
f=10 <3
H=1200(A/m), 25, f=10 85
25, ≤10, ≤1mT 7000±25%
H=1200(A/m), 25, f=10 430
HM3A MATERIAL
Condition Value
25, f=10 6
3000
4000
5000
6000
7000
8000
µ' µ"
PERMEABILITY(µi)vs. FREQUENCY
µ'
µ"
6000
8000
10000
12000
14000
16000Initial Perm
eability (µi)
PERMEABILITY(µi)vs. TEMPERATURE
0
1000
2000
3000
4000
5000
6000
7000
8000
1 10 100 1000 10000
µ' µ"
Frequency()
PERMEABILITY(µi)vs. FREQUENCY
µ'
µ"
0
2000
4000
6000
8000
10000
12000
14000
16000
0 20 40 60 80 100 120 140 160
Initial Perm
eability (µi)
Temperature()
PERMEABILITY(µi)vs. TEMPERATURE
1.E-06
1.E-05
1.E-04
1.E-03
1.E-02
1.E-01
1 10 100 1000 10000
tanδ/ µi
Frequency()
RELATIVE LOSS FACTOR(tanδ/µi) vs. FREQUENCY
0
50
100
150
200
250
300
350
400
450
500
0 20 40 60 80 100 120
Flux D
ensity(m
T)
Temperature()
FLUX DENSITY(Bs) at 1200 A/m vs. TEMPERATURE
Material Property
Symbol Unit
µi -
Bs mT
Hc A/m
Brms mT
Tc
tanδ/µi 10-6
αF 10-6 /
ρ Ω·m
d kg/
HM5A MATERIAL
410
3
Condition Value
25, ≤10, ≤1mT 10000±30%
H=1200(A/m), 25, f=10
25, f=10
<6.0
20∼60 -0.15∼1.0
80
- >125
H=1200(A/m), 25, f=10
f=10
- 0.13
- 4900
4000
6000
8000
10000
12000
µ' µ"
PERMEABILITY(µi)vs. FREQUENCY
µ'
10000
15000
20000
25000
30000
Initial Perm
eability (µi)
PERMEABILITY(µi)vs. TEMPERATURE
0
2000
4000
6000
8000
10000
12000
1 10 100 1000 10000
µ' µ"
Frequency()
PERMEABILITY(µi)vs. FREQUENCY
µ'
µ"
0
50
100
150
200
250
300
350
400
450
0 20 40 60 80 100 120
FLUX DENSITY(Bs) at 1200 A/mvs. TEMPERATURE
0
5000
10000
15000
20000
25000
30000
0 20 40 60 80 100 120 140
Initial Perm
eability (µi)
Temperature()
PERMEABILITY(µi)vs. TEMPERATURE
1.E-06
1.E-05
1.E-04
1.E-03
1.E-02
1.E-01
1 10 100 1000 10000
tanδ/ µi
Frequency()
RELATIVE LOSS FACTOR(tanδ/µi) vs. FREQUENCY
Material Property
Symbol Unit
µi -
Bs mT
Hc A/m
Brms mT
Tc
tanδ/µi 10-6
αF 10-6 /
ρ Ω·m
d kg/
HM6A MATERIAL
- 0.1
- 5000
f=10 < 13
90
400
20∼60 -0.01~-0.02
Condition Value
25, ≤10, ≤1mT 12000±30%
3
- >120
H=1200(A/m), 25, f=10
25, f=10
H=1200(A/m), 25, f=10
6000
8000
10000
12000
14000
µ' µ"
PERMEABILITY(µi)vs. FREQUENCY
µ'
15000
20000
25000
30000
35000Initial Perm
eability (µi)
PERMEABILITY(µi)vs. TEMPERATURE
1.E-06
1.E-05
1.E-04
1.E-03
1.E-02
1.E-01
1.E+00
1 10 100 1000 10000
tanδ/ µi
Frequency()
RELATIVE LOSS FACTOR(tanδ/µi) vs. FREQUENCY
0
2000
4000
6000
8000
10000
12000
14000
1 10 100 1000 10000
µ' µ"
Frequency()
PERMEABILITY(µi)vs. FREQUENCY
µ'
µ"
0
50
100
150
200
250
300
350
400
450
0 20 40 60 80 100 120
Flux D
ensity(m
T)
Temperature()
FLUX DENSITY(Bs) at 1200 A/mvs. TEMPERATURE
0
5000
10000
15000
20000
25000
30000
35000
0 20 40 60 80 100 120 140
Initial Perm
eability (µi)
Temperature()
PERMEABILITY(µi)vs. TEMPERATURE
Material Property
Symbol Unit
µi -
Bs mT
Hc A/m
Brms mT
Tc
tanδ/µi 10-6
αF 10-6 /
ρ Ω·m
d kg/
- 0.1
- 5000
f=10 <15
20∼60 0.05∼0.6
- >115
H=1200(A/m), 25, f=10
25, f=10
H=1200(A/m), 25, f=10 100
25, ≤10, ≤1mT 15000±30%
380
2
HM7 MATERIAL
Condition Value
6000
8000
10000
12000
14000
16000
18000
µ' µ"
PERMEABILITY(µi)vs. FREQUENCY
µ'
15000
20000
25000
30000
35000Initial Perm
eability (µi)
PERMEABILITY(µi)vs. TEMPERATURE
0
2000
4000
6000
8000
10000
12000
14000
16000
18000
1 10 100 1000 10000
µ' µ"
Frequency()
PERMEABILITY(µi)vs. FREQUENCY
µ'
µ"
0
50
100
150
200
250
300
350
400
450
0 20 40 60 80 100 120
Flux D
ensity(m
T)
Temperature()
FLUX DENSITY(Bs) at 1200 A/mvs. TEMPERATURE
0
5000
10000
15000
20000
25000
30000
35000
0 20 40 60 80 100 120
Initial Perm
eability (µi)
Temperature()
PERMEABILITY(µi)vs. TEMPERATURE
1.E-06
1.E-05
1.E-04
1.E-03
1.E-02
1.E-01
1 10 100 1000 10000
tanδ/ µi
Frequency()
RELATIVE LOSS FACTOR(tanδ/µi) vs. FREQUENCY
Material Property
Symbol Unit Condition Value
µi - 25, ≤10, ≤ 1mT 2400±25%
H=1200(A/m), 25, f=10 480
H=1200(A/m), 100, f=10 390
25, f=10 13
100, f=10 10
Brms mT H=1200(A/m), 25, f=10 140
Tc - >210
fc 25 1.5
100 / 200mT, 25 700
100 / 200mT, 100 410
ρ Ωm - 7
d /m³ - 4800
PM7 MATERIAL
Bs mT
PL mW/
A/mHc
1000
10000
µ' µ"
PERMEABILITY (µi)vs. FREQUENCY
µ'
3000
4000
5000
Initial Perm
eability(µ
i)PERMEABILITY (µi)vs. TEMPERATURE
10
100
1000
10000
10 100 1000 10000
µ' µ"
Frequency()
PERMEABILITY (µi)vs. FREQUENCY
µ'
µ"
0
1000
2000
3000
4000
5000
0 50 100 150 200 250
Initial Perm
eability(µ
i)
Temperature()
PERMEABILITY (µi)vs. TEMPERATURE
0
1000
2000
3000
4000
5000
6000
0 100 200 300 400 500
Amplitude Perm
eability (µa)
Flux Density(mT)
PERMEABILITY (µa)vs. FLUX DENSITY(B)
100
25
0
30
60
90
120
150
180
0 20 40 60 80 100 120
Power Loss(m
W/
)
Temperature()
POWER LOSS(PL)vs. TEMPERATURE at 100mT
50
25
100
PM7 MATERIAL
0
1
10
100
1000
10000
1 10 100 1000
Power Loss(m
W/
)
Frequency()
POWER LOSS(PL)
vs. FREQUENCY at 25
100mT
200mT
0
200
400
600
800
0 20 40 60 80 100 120
Power Loss(m
W/
)
Temperature()
POWER LOSS(PL) vs.TEMPERATURE at 200mT
100
50
25
0
100
200
300
400
500
600
0 20 40 60 80 100 120
Flux D
ensity(m
T)
Temperature()
FLUX DENSITY(B) vs. TEMPERATURE
0
1
10
100
1000
10000
1 10 100 1000
Power Loss(m
W/
)
Frequency()
POWER LOSS(PL)
vs. FREQUENCY at 25
100mT
200mT
0
200
400
600
800
0 20 40 60 80 100 120
Power Loss(m
W/
)
Temperature()
POWER LOSS(PL) vs.TEMPERATURE at 200mT
100
50
25
0
1
10
100
1000
10000
1 10 100 1000
Power Loss(m
W/
)
Frequency()
POWER LOSS(PL)
vs. FREQUENCY at 100
100mT
200mT
Material Property
Symbol Unit Condition Value
µi - 25, ≤10, ≤ 1mT 2400±25%
H=1200(A/m), 25, f=10 520
H=1200(A/m), 100, f=10 420
25, f=10 16
100, f=10 9
Brms mT H=1200(A/m), 25, f=10 150
Tc - >230
fc 25 1.8
100 / 200mT, 25 570
100 / 200mT, 100 300
ρ Ωm - 7
d /m³ - 4850
PM11 MATERIAL
Bs mT
PL mW/
A/mHc
1000
10000
µ' µ"
PERMEABILITY (µi)vs. FREQUENCY
µ'
3000
4000
5000
Initial Perm
eability(µ
i)PERMEABILITY (µi)vs. TEMPERATURE
10
100
1000
10000
10 100 1000 10000
µ' µ"
Frequency()
PERMEABILITY (µi)vs. FREQUENCY
µ'
µ"
0
1000
2000
3000
4000
5000
0 50 100 150 200 250 300
Initial Perm
eability(µ
i)
Temperature()
PERMEABILITY (µi)vs. TEMPERATURE
0
1000
2000
3000
4000
5000
6000
0 100 200 300 400 500
Amplitude Perm
eability (µa)
Flux Density(mT)
PERMEABILITY (µa)vs. FLUX DENSITY(B)
100
25
0
30
60
90
120
150
0 20 40 60 80 100 120
Power Loss(m
W/
)
Temperature()
POWER LOSS(PL)vs. TEMPERATURE at 100mT
50
25
100
PM11 MATERIAL
0
1
10
100
1000
10000
1 10 100 1000
Power Loss(m
W/
)
Frequency()
POWER LOSS(PL)
vs. FREQUENCY at 25
100mT
200mT
50mT
0
200
400
600
800
0 20 40 60 80 100 120
Power Loss(m
W/
)
Temperature()
POWER LOSS(PL) vs.TEMPERATURE at 200mT
100
50
25
0
100
200
300
400
500
600
0 20 40 60 80 100 120
Flux D
ensity(m
T)
Temperature()
FLUX DENSITY(B) vs. TEMPERATURE
0
1
10
100
1000
10000
1 10 100 1000
Power Loss(m
W/
)
Frequency()
POWER LOSS(PL)
vs. FREQUENCY at 25
100mT
200mT
50mT
0
200
400
600
800
0 20 40 60 80 100 120
Power Loss(m
W/
)
Temperature()
POWER LOSS(PL) vs.TEMPERATURE at 200mT
100
50
25
0
1
10
100
1000
10000
1 10 100 1000
Power Loss(m
W/
)
Frequency()
POWER LOSS(PL)
vs. FREQUENCY at 100
100mT
200mT
50mT
Material Property
Symbol Unit Condition Value
µi - 25, ≤10, ≤ 1mT 3200±25%
H=1200(A/m), 25, f=10 520
H=1200(A/m), 100, f=10 420
25, f=10 14
100, f=10 10
Brms mT H=1200(A/m), 25, f=10 140
Tc - >210
fc 25 1.5
100 / 200mT, 25 315
100 / 200mT, 100 290
ρ Ωm - 7
d /m³ - 4900
PM12 MATERIAL
Bs mT
PL mW/
A/mHc
1000
10000
µ' µ"
PERMEABILITY (µi)vs. FREQUENCY
µ'
3000
4000
5000
Initial Perm
eability(µ
i)PERMEABILITY (µi)vs. TEMPERATURE
10
100
1000
10000
10 100 1000 10000
µ' µ"
Frequency()
PERMEABILITY (µi)vs. FREQUENCY
µ'
µ"
0
1000
2000
3000
4000
5000
0 50 100 150 200 250
Initial Perm
eability(µ
i)
Temperature()
PERMEABILITY (µi)vs. TEMPERATURE
0
1000
2000
3000
4000
5000
6000
0 100 200 300 400 500 600
Amplitude Perm
eability (µa)
Flux Density(mT)
PERMEABILITY (µa)vs. FLUX DENSITY(B)
100
25
0
20
40
60
80
100
120
140
0 20 40 60 80 100 120
Power Loss(m
W/
)
Temperature()
POWER LOSS(PL)vs. TEMPERATURE at 100mT
50
25
100
PM12 MATERIAL
0
1
10
100
1000
10000
1 10 100 1000
Power Loss(m
W/
)
Frequency()
POWER LOSS(PL)
vs. FREQUENCY at 25
100mT
200mT
50mT
0
100
200
300
400
500
600
700
0 20 40 60 80 100 120
Power Loss(m
W/
)
Temperature()
POWER LOSS(PL) vs.TEMPERATURE at 200mT
100
50
25
0
100
200
300
400
500
600
0 20 40 60 80 100 120
Flux D
ensity(m
T)
Temperature()
FLUX DENSITY(B) vs. TEMPERATURE
0
1
10
100
1000
10000
1 10 100 1000
Power Loss(m
W/
)
Frequency()
POWER LOSS(PL)
vs. FREQUENCY at 25
100mT
200mT
50mT
0
100
200
300
400
500
600
700
0 20 40 60 80 100 120
Power Loss(m
W/
)
Temperature()
POWER LOSS(PL) vs.TEMPERATURE at 200mT
100
50
25
0
1
10
100
1000
10000
1 10 100 1000
Power Loss(m
W/
)
Frequency()
POWER LOSS(PL)
vs. FREQUENCY at 100
100mT
200mT
50mT
Material Property
Symbol Unit Condition Value
µi - 25, ≤10, ≤ 1mT 2800±25%
H=1200(A/m), 25, f=10 530
H=1200(A/m), 100, f=10 425
25, f=10 14
100, f=10 10
Brms mT H=1200(A/m), 25, f=10 140
Tc - >210
fc 25 1.8
100 / 200mT, 25 460
100 / 200mT, 80 250
ρ Ωm - 7
d /m³ - 4900
PM12L MATERIAL
Bs mT
Hc A/m
PL mW/
1000
10000
µ' µ"
PERMEABILITY (µi)vs. FREQUENCY
µ'
3000
4000
5000
6000
Initial Perm
eability(µ
i)PERMEABILITY (µi)vs. TEMPERATURE
10
100
1000
10000
10 100 1000 10000
µ' µ"
Frequency()
PERMEABILITY (µi)vs. FREQUENCY
µ'
µ"
0
1000
2000
3000
4000
5000
6000
0 50 100 150 200 250 300
Initial Perm
eability(µ
i)
Temperature()
PERMEABILITY (µi)vs. TEMPERATURE
0
1000
2000
3000
4000
5000
6000
0 100 200 300 400 500 600
Amplitude Perm
eability (µa)
Flux Density(mT)
PERMEABILITY (µa)vs. FLUX DENSITY(B)
100 25
0
30
60
90
120
0 20 40 60 80 100 120
Power Loss(m
W/
)
Temperature()
POWER LOSS(PL)vs. TEMPERATURE at 100mT
50
25
100
PM12L MATERIAL
0
1
10
100
1000
10000
1 10 100 1000
Power Loss(m
W/
)
Frequency()
POWER LOSS(PL)
vs. FREQUENCY at 25
100mT
200mT
50mT
0
100
200
300
400
500
600
700
0 20 40 60 80 100 120
Power Loss(m
W/
)
Temperature()
POWER LOSS(PL) vs.TEMPERATURE at 200mT
100
50
25
0
100
200
300
400
500
600
0 20 40 60 80 100 120
Flux D
ensity(m
T)
Temperature()
FLUX DENSITY(B) vs. TEMPERATURE
0
1
10
100
1000
10000
1 10 100 1000
Power Loss(m
W/
)
Frequency()
POWER LOSS(PL)
vs. FREQUENCY at 25
100mT
200mT
50mT
0
100
200
300
400
500
600
700
0 20 40 60 80 100 120
Power Loss(m
W/
)
Temperature()
POWER LOSS(PL) vs.TEMPERATURE at 200mT
100
50
25
0
1
10
100
1000
10000
1 10 100 1000
Power Loss(m
W/
)
Frequency()
POWER LOSS(PL)
vs. FREQUENCY at 80
100mT
200mT
50mT
Material Property
Symbol Unit Condition Value
µi - 25, ≤10, ≤ 1mT 2500±25%
H=1200(A/m), 25, f=10 530
H=1200(A/m), 100, f=10 420
25, f=10 12
100, f=10 10
Brms mT H=1200(A/m), 25, f=10 140
Tc - > 240
fc 25 1.8
100 / 200mT, 25 550
100 / 200mT, 100 250
ρ Ωm - 7
d /m³ - 4900
PM15 MATERIAL
Bs mT
PL mW/
A/mHc
1000
10000
µ' µ"
PERMEABILITY (µi)vs. FREQUENCY
µ'
3000
4000
5000
Initial Perm
eability(µ
i)PERMEABILITY (µi)vs. TEMPERATURE
10
100
1000
10000
10 100 1000 10000
µ' µ"
Frequency()
PERMEABILITY (µi)vs. FREQUENCY
µ'
µ"
0
1000
2000
3000
4000
5000
0 50 100 150 200 250 300
Initial Perm
eability(µ
i)
Temperature()
PERMEABILITY (µi)vs. TEMPERATURE
0
1000
2000
3000
4000
5000
6000
0 100 200 300 400 500 600
Amplitude Perm
eability (µa)
Flux Density(mT)
PERMEABILITY (µa)vs. FLUX DENSITY(B)
100 25
0
30
60
90
120
0 20 40 60 80 100 120
Power Loss(m
W/
)
Temperature()
POWER LOSS(PL)vs. TEMPERATURE at 100mT
50
25
100
PM15 MATERIAL
0
1
10
100
1000
10000
1 10 100 1000
Power Loss(m
W/
)
Frequency()
POWER LOSS(PL)
vs. FREQUENCY at 25
100mT
200mT
50mT
0
100
200
300
400
500
600
700
0 20 40 60 80 100 120
Power Loss(m
W/
)
Temperature()
POWER LOSS(PL) vs.TEMPERATURE at 200mT
100
50
25
0
100
200
300
400
500
600
0 20 40 60 80 100 120
Flux D
ensity(m
T)
Temperature()
FLUX DENSITY(B) vs. TEMPERATURE
0
1
10
100
1000
10000
1 10 100 1000
Power Loss(m
W/
)
Frequency()
POWER LOSS(PL)
vs. FREQUENCY at 25
100mT
200mT
50mT
0
100
200
300
400
500
600
700
0 20 40 60 80 100 120
Power Loss(m
W/
)
Temperature()
POWER LOSS(PL) vs.TEMPERATURE at 200mT
100
50
25
0
1
10
100
1000
10000
1 10 100 1000
Power Loss(m
W/
)
Frequency()
POWER LOSS(PL)
vs. FREQUENCY at 100
100mT
200mT
50mT
Material Property
Symbol Unit Condition Value
µi - 25, ≤10, ≤ 1mT 2300±25%
H=1200(A/m), 25, f=10 530
H=1200(A/m), 100, f=10 420
25, f=10 12
100, f=10 10
Brms mT H=1200(A/m),25, f=10 140
Tc - > 240
fc 25 1.8
100 / 200mT, 25 600
100 / 200mT, 110 260
ρ Ωm - 7
d /m³ - 4900
PM15H MATERIAL
Bs mT
PL mW/
A/mHc
1000
10000
µ' µ"
PERMEABILITY (µi)vs. FREQUENCY
µ'
3000
4000
5000
Initial Perm
eability(µ
i)PERMEABILITY (µi)vs. TEMPERATURE
10
100
1000
10000
10 100 1000 10000
µ' µ"
Frequency()
PERMEABILITY (µi)vs. FREQUENCY
µ'
µ"
0
1000
2000
3000
4000
5000
0 50 100 150 200 250 300
Initial Perm
eability(µ
i)
Temperature()
PERMEABILITY (µi)vs. TEMPERATURE
0
1000
2000
3000
4000
5000
6000
0 100 200 300 400 500 600
Amplitude Perm
eability (µa)
Flux Density(mT)
PERMEABILITY (µa)vs. FLUX DENSITY(B)
100
25
0
30
60
90
120
0 20 40 60 80 100 120
Power Loss(m
W/
)
Temperature()
POWER LOSS(PL)vs. TEMPERATURE at 100mT
50
25
100
PM15H MATERIAL
0
1
10
100
1000
10000
1 10 100 1000
Power Loss(m
W/
)
Frequency()
POWER LOSS(PL)
vs. FREQUENCY at 25
100mT
200mT
50mT
0
100
200
300
400
500
600
700
0 20 40 60 80 100 120
Power Loss(m
W/
)
Temperature()
POWER LOSS(PL) vs.TEMPERATURE at 200mT
100
50
25
0
100
200
300
400
500
600
0 20 40 60 80 100 120
Flux D
ensity(m
T)
Temperature()
FLUX DENSITY(B) vs. TEMPERATURE
0
1
10
100
1000
10000
1 10 100 1000
Power Loss(m
W/
)
Frequency()
POWER LOSS(PL)
vs. FREQUENCY at 25
100mT
200mT
50mT
0
100
200
300
400
500
600
700
0 20 40 60 80 100 120
Power Loss(m
W/
)
Temperature()
POWER LOSS(PL) vs.TEMPERATURE at 200mT
100
50
25
0
1
10
100
1000
10000
1 10 100 1000
Power Loss(m
W/
)
Frequency()
POWER LOSS(PL)
vs. FREQUENCY at 100
100mT
200mT
50mT
Material Property
Symbol Unit Condition Value
µi - 25, ≤10, ≤ 1mT 2000±25%
H=1200(A/m), 25, f=10 490
H=1200(A/m), 100, f=10 370
25, f=10 15
100, f=10 9
Tc - >210
fc 25 2
400 / 50mT, 25 140
400 / 50mT, 100 110
ρ Ωm - 7
d /m³ - 4570
FM4 MATERIAL
Bs mT
A/mHc
PL mW/
2000
3000
4000Initial Perm
eability(µ
i)
PERMEABILITY (µi)vs. TEMPERATURE
1000
10000
µ' µ"
PERMEABILITY (µi) vs. FREQUENCY
µ'
0
1000
2000
3000
4000
0 50 100 150 200 250
Initial Perm
eability(µ
i)
Temperature()
PERMEABILITY (µi)vs. TEMPERATURE
0
1000
2000
3000
4000
5000
0 100 200 300 400 500 600
Amplitude Perm
eability (µa)
Flux Density(mT)
PERMEABILITY (µa)vs. FLUX DENSITY(B)
100
25
10
100
1000
10000
10 100 1000 10000
µ' µ"
Frequency()
PERMEABILITY (µi) vs. FREQUENCY
µ'
µ"
0
30
60
90
120
150
180
0 20 40 60 80 100 120
Power Loss(m
W/
)
Temperature()
POWER LOSS(PL) vs. TEMPERATURE at 50mT
300
100
200
400
FM4 MATERIAL
0
1
10
100
1000
10000
1 10 100 1000
Power Loss(m
W/
)
Frequency()
POWER LOSS(PL)
vs. FREQUENCY at 25
100mT
200mT
50mT
0
300
600
900
1200
1500
1800
0 20 40 60 80 100 120
Power Loss(m
W/
)
Temperature()
POWER LOSS(PL) vs.TEMPERATURE at 200mT
100
50
25
200
0
100
200
300
400
500
600
0 20 40 60 80 100 120
Flux D
ensity(m
T)
Temperature()
FLUX DENSITY(B) vs. TEMPERATURE
0
1
10
100
1000
10000
1 10 100 1000
Power Loss(m
W/
)
Frequency()
POWER LOSS(PL)
vs. FREQUENCY at 25
100mT
200mT
50mT
0
300
600
900
1200
1500
1800
0 20 40 60 80 100 120
Power Loss(m
W/
)
Temperature()
POWER LOSS(PL) vs.TEMPERATURE at 200mT
100
50
25
200
0
1
10
100
1000
10000
1 10 100 1000
Power Loss(m
W/
)
Frequency()
POWER LOSS(PL)
vs. FREQUENCY at 100
100mT
200mT
50mT
Material Property
Symbol Unit Condition Value
µi - 25, ≤10, ≤ 1mT 1300±25%
H=1200(A/m), 25, f=10 525
H=1200(A/m), 100, f=10 430
25, f=10 12
100, f=10 -
Tc - >290
fc 25 3
1000 / 50mT, 25 330
1000 / 50mT, 100 150
ρ Ωm - 12
d /m³ - 4800
FM10 MATERIAL
Bs mT
A/mHc
PL mW/
1000
1500
2000Initial Perm
eability(µ
i)
PERMEABILITY (µi)vs. TEMPERATURE
1000
10000
µ' µ"
PERMEABILITY (µi) vs. FREQUENCY
µ'
0
500
1000
1500
2000
0 50 100 150 200 250 300 350
Initial Perm
eability(µ
i)
Temperature()
PERMEABILITY (µi)vs. TEMPERATURE
10
100
1000
10000
10 100 1000 10000
µ' µ"
Frequency()
PERMEABILITY (µi) vs. FREQUENCY
µ'
µ"
0
500
1000
1500
2000
2500
3000
3500
4000
0 100 200 300 400 500
Amplitude Perm
eability (µa)
Flux Density(mT)
PERMEABILITY (µa)vs. FLUX DENSITY(B)
100
25
0
50
100
150
200
250
300
350
0 20 40 60 80 100 120
Power Loss(m
W/
)
Temperature()
POWER LOSS(PL) vs. TEMPERATURE at 50mT
400
500
1000
FM10 MATERIAL
0
1
10
100
1000
10000
1 10 100 1000
Power Loss(m
W/
)
Frequency()
POWER LOSS(PL)
vs. FREQUENCY at 25
100mT
200mT
50mT
300mT
0
100
200
300
400
500
600
700
800
0 20 40 60 80 100 120
Power Loss(m
W/
)
Temperature()
POWER LOSS(PL) vs.TEMPERATURE at 100mT
500
400
0
100
200
300
400
500
600
0 20 40 60 80 100 120
Flux D
ensity(m
T)
Temperature()
FLUX DENSITY(B) vs. TEMPERATURE
0
1
10
100
1000
10000
1 10 100 1000
Power Loss(m
W/
)
Frequency()
POWER LOSS(PL)
vs. FREQUENCY at 25
100mT
200mT
50mT
300mT
0
100
200
300
400
500
600
700
800
0 20 40 60 80 100 120
Power Loss(m
W/
)
Temperature()
POWER LOSS(PL) vs.TEMPERATURE at 100mT
500
400
0
1
10
100
1000
10000
1 10 100 1000
Power Loss(m
W/
)
Frequency()
POWER LOSS(PL)
vs. FREQUENCY at 80
100mT
200mT
50mT
300mT
Material Property
Symbol Unit
µi -
Brms mT
Tc
ρ Ω·m
d kg/ 4850
PL mW/100 / 200mT , 25
100 / 200mT , 100
- 8
Condition Value
H=1194(A/m), 25, f=10 100
410
850
- > 240
-
BM30 MATERIAL
Bs mTH=1194(A/m), 100, f=10 420
25, ≤10, ≤1mT 3500±25%
H=1194(A/m), 25, f=10 525
Hc A/m100, f=10 10
25, f=10 12
1500
2000
2500
3000
3500
4000
µ' µ"
PERMEABILITY(µi)vs. FREQUENCY
µ"µ'
3000
4000
5000
6000
7000
Initial Perm
eability (µi)
PERMEABILITY(µi)vs. TEMPERATURE
0
100
200
300
400
500
600
0 20 40 60 80 100 120
Flux density(m
T)
Temperature()
FLUX DENSITY(Bs) at 1194 A/m vs. TEMPERATURE
0
500
1000
1500
2000
2500
3000
3500
4000
1 10 100 1000 10000
µ' µ"
Frequency()
PERMEABILITY(µi)vs. FREQUENCY
µ"µ'
0
100
200
300
400
500
600
700
800
900
0 20 40 60 80 100 120
Power Loss(m
W/
)
Temperature()
POWER LOSS(PL)
vs. TEMPERATURE at 100 200mT
0
1000
2000
3000
4000
5000
6000
7000
0 40 80 120 160 200 240 280
Initial Perm
eability (µi)
Temperature()
PERMEABILITY(µi)vs. TEMPERATURE
Material Property
Symbol Unit
µi -
Brms mT
Tc
ρ Ω·m
d kg/
BM14 MATERIAL
Condition Value
25, ≤10, ≤1mT 1600±25%
Bs mTH=1194(A/m), 25, f=10 530
H=1194(A/m), 100, f=10 440
H=1194(A/m), 25, f=10 100
- > 290
Hc A/m25, f=10 14
100, f=10 6
PL mW/100 / 200mT , 25 900
100 / 200mT , 100 400
- 6
- 4900
3000
4000
5000
6000
Initial Perm
eability (µi)
PERMEABILITY(µi)vs. TEMPERATURE
1000
10000
µ' µ"
PERMEABILITY(µi)vs. FREQUENCY
µ"
µ'
0
1000
2000
3000
4000
5000
6000
0 40 80 120 160 200 240 280
Initial Perm
eability (µi)
Temperature()
PERMEABILITY(µi)vs. TEMPERATURE
0
2000
4000
6000
0 50 100 150 200 250 300 350 400
Amplitude Perm
eability (μa)
Flux density(mT)
PERMEABILITY(µa)vs. FLUX DENSITY(B)
100
25
10
100
1000
10000
1 10 100 1000 10000
µ' µ"
Frequency()
PERMEABILITY(µi)vs. FREQUENCY
µ"
µ'
0
100
200
300
400
500
600
700
800
900
20 40 60 80 100 120 140 160 180
Power Loss(m
W/
)
Temperature()
POWER LOSS(PL)
vs. TEMPERATURE at 100 200mT
100
25
Material Property
Symbol Unit
µi -
Brms mT
Tc
ρ Ω·m
d kg/
BM20 MATERIAL
PL mW/100 / 200mT , 25 680
-
- 7
100 / 200mT , 100 380
- 4900
> 310
H=1194(A/m), 25, f=10 120
25, ≤10, ≤1mT 2000±25%
H=1194(A/m), 25, f=10 560
Condition Value
Bs mTH=1194(A/m), 100, f=10 470
Hc A/m100, f=10 10
25, f=10 16
1500
2000
2500
3000
3500
4000
µ' µ"
PERMEABILITY(µi)vs. FREQUENCY
µ'
µ"
1500
2000
2500
3000
3500
4000Initial Perm
eability (µi)
PERMEABILITY(µi)vs. TEMPERATURE
0
500
1000
1500
2000
2500
3000
3500
4000
1 10 100 1000 10000
µ' µ"
Frequency()
PERMEABILITY(µi)vs. FREQUENCY
µ'
µ"
0
100
200
300
400
500
600
0 20 40 60 80 100 120
Flux density(m
T)
Temperature()
FLUX DENSITY(Bs) at 1194 A/mvs. TEMPERATURE
0
100
200
300
400
500
600
700
800
0 20 40 60 80 100 120 140
Power Loss(m
W/
)
Temperature()
POWER LOSS(PL)
vs. TEMPERATURE at 100 200mT
0
500
1000
1500
2000
2500
3000
3500
4000
-20 20 60 100 140 180 220 260 300 340
Initial Perm
eability (µi)
Temperature()
PERMEABILITY(µi)vs. TEMPERATURE
Material Property
Symbol Unit Condition Value
µi 25, ≤10, ≤1mT 2300±25%
H=1200(A/m), 25, f=10 410
H=1200(A/m), 100, f=10 290
f =10 <2.2
f =100 <4
ηB 1.5, 3mT <0.3
αF 10-6 / 25 ∼ 60 0.1∼0.5
Tc - >200
DF 10-6 25 2
ρ Ω.m - 4
d kg/ - 4600
QM23 MATERIAL
Bs mT
10-6 /tan δ/µi
1000
10000
µ' µ"
PERMEABILITY (µi)vs. FREQUENCY
µ'
µ"1500
2000
2500
3000
3500Initial Perm
eability(µ
i)
PERMEABILITY (µi) vs. TEMPERATURE
10
100
1000
10000
10 100 1000 10000
µ' µ"
Frequency()
PERMEABILITY (µi)vs. FREQUENCY
µ'
µ"
0
500
1000
1500
2000
2500
3000
3500
0 50 100 150 200 250
Initial Perm
eability(µ
i)
Temperature()
PERMEABILITY (µi) vs. TEMPERATURE
1.E-06
1.E-05
1.E-04
1.E-03
10 100 1000
Relative Loss Factor(tan δ/µ
i)
Frequency ()
RELATIVE LOSS FACTOR vs FERQUENCY
0
50
100
150
200
250
300
350
400
450
0 200 400 600 800 1000 1200 1400
Flux density (mT)
H (A/m)
SATURATION FLUX DENSITYvs. MAGNETIC FIELD(H)
25
60
80
100
EFD Core
Application of EFD types For DC-DC converter For flat transformer of lower center leg Optimized cross section of legs SMPS for LED, LCD, PDP Display
Flat EFD type, optimized distribution of cross section Good thermal response
Product overview EFD type
A B C D E F G
EFD 05055.25
± 0.152.6
± 0.0753.0
± 0.153.85
± 0.151.3
± 0.11.9
± 0.0751.85± 0.1
2
EFD 06076.4
± 0.153.65
± 0.0753.0
± 0.155.2
± 0.152.5
± 0.12.85
± 0.081.7
± 0.12
EFD 08088.0
± 0.24.15± 0.1
4.2± 0.2
6.0± 0.2
2.6± 0.15
2.85+ 0.15-0.1
2.8± 0.15
2
EFD 111310.8± 0.2
6.4± 0.2
3.5± 0.15
8.40MIN
3.2± 0.15
5.15± 0.15
1.5±0.1
2
ModelDimension(mm)
Fig
EFD Core
EFD 1113N10.8± 0.2
6.5± 0.1
3.5± 0.15
8.20MIN
3.2± 0.075
5.15± 0.1
1.5±0.1
2
EFD 1212P12.2± 0.2
6.05± 0.2
4.0± 0.15
9.7+ 0.2- 0.1
5.15± 0.15
4.65± 0.15
2.2± 0.1
2
EFD 1215H11.9± 0.2
7.6± 0.15
3.5± 0.15
9.35MIN
3.2± 0.1
6.20± 0.15
1.5+ 0.12- 0.07
2
EFD 1215K12.0± 0.2
7.6± 0.15
3.5± 0.15
9.55±0.2
3.2± 0.1
6.20± 0.15
1.5±0.1
2
EFD 1215N12.0± 0.2
7.6± 0.15
3.5± 0.15
9.55±0.2
3.2± 0.1
6.20± 0.15
1.5±0.1
2
EFD 1215S12.0± 0.2
7.7± 0.15
3.5± 0.15
9.4+ 0.2- 0.15
3.2± 0.1
6.30± 0.15
1.5±0.1
2
EFD 1215SN12.0± 0.2
7.7± 0.15
3.5± 0.15
9.4+ 0.2- 0.15
3.2± 0.1
6.30± 0.15
1.5±0.1
2
EFD 1215T12.0± 0.2
7.7± 0.15
3.5± 0.15
9.35MIN
3.2± 0.1
6.30± 0.15
1.5±0.1
2
EFD 1215TR12.0± 0.2
7.7± 0.15
3.5± 0.15
9.35MIN
3.2± 0.1
6.30± 0.15
1.5±0.1
2
EFD 122112.7± 0.3
10.6± 0.15
5.4± 0.15
8.8MIN
4.4± 0.15
8.1± 0.15
3.5± 0.1
2
EFD 1221F12.7± 0.3
10.5± 0.15
5.4± 0.15
8.8MIN
4.4± 0.15
8.0± 0.15
3.5± 0.1
2EFD 1221F± 0.3 ± 0.15 ± 0.15 MIN ± 0.15 ± 0.15 ± 0.1
2
A B C D E F GModel
Dimension(mm)Fig
EFD 1314A13.2
± 0.256.8
± 0.154.8
± 0.210.3MIN
5.3± 0.2
5.3± 0.15
2.3± 0.15
2
EFD 1317M13.6± 0.3
9.0± 0.2
3.7± 0.15
10.1MIN
5.9± 0.15
7.0± 0.15
1.95± 0.15
2
EFD 1317N13.6± 0.3
8.8± 0.2
3.7± 0.15
10.1MIN
5.9± 0.15
7.0± 0.15
1.95± 0.15
2
EFD 1317NB13.6± 0.3
9.0± 0.2
3.7± 0.15
10.1MIN
5.9± 0.15
7.0± 0.15
1.95± 0.15
2
EFD 1322F13.5± 0.3
11.3± 0.15
4.5± 0.15
9.7MIN
5.3± 0.15
8.6± 0.15
3.0± 0.1
2
EFD 1322M13.5± 0.3
11.3± 0.15
4.5± 0.15
9.7MIN
5.3± 0.15
8.6± 0.15
3.0± 0.1
2
EFD 1322N13.5± 0.3
11.0± 0.15
4.5± 0.15
9.8MIN
5.3± 0.15
8.5± 0.15
3.0± 0.1
2
EFD 1322NB13.5± 0.3
11.2± 0.15
4.5± 0.15
9.7MIN
5.3± 0.15
8.5± 0.15
3.0± 0.1
2
EFD 1323C13.5± 0.3
11.55± 0.15
3.8± 0.15
9.8MIN
5.3± 0.15
9.05± 0.15
2.7± 0.1
2EFD 1323C± 0.3 ± 0.15 ± 0.15 MIN ± 0.15 ± 0.15 ± 0.1
2
EFD 1323H13.5± 0.3
11.55± 0.15
3.8± 0.15
9.7MIN
5.3± 0.15
9.05± 0.15
2.7± 0.1
2
EFD 151515.0± 0.4
7.5± 0.15
4.65± 0.15
11.0± 0.35
5.3± 0.15
5.5± 0.25
2.4± 0.1
2
EFD 152514.7± 0.3
12.5± 0.15
4.75± 0.15
10.3MIN
6.0± 0.15
10.0± 0.15
3.3± 0.15
2
EFD 1525H14.7± 0.3
12.7± 0.15
4.75± 0.15
10.3MIN
6.0± 0.15
10.0± 0.15
3.3± 0.15
2
EFD 1525F14.7± 0.3
12.8± 0.15
4.75± 0.15
10.4MIN
6.0± 0.15
10.1± 0.15
3.3± 0.1
2
EFD 161816.4± 0.3
9.15± 0.2
4.5± 0.15
12.6MIN
6.7± 0.15
7.45± 0.15
2.35± 0.1
4
EFD 1618M16.4± 0.3
9.35± 0.2
4.5± 0.15
12.6MIN
6.7± 0.15
7.45± 0.15
2.35± 0.1
4
EFD 162016.4± 0.3
9.8± 0.2
4.5± 0.15
12.6MIN
6.7± 0.15
8.1± 0.15
2.35± 0.1
4
EFD 163016.0
+ 0.25-0.15
14.95+ 0.15-0.1
4.0± 0.075
12.0± 0.15
5.8+ 0.07-0.1
12.65± 0.1
2.7± 0.1
2
EFD 1630B16.0
+ 0.25-0.15
15.1+ 0.15-0.1
4.0± 0.075
12.0± 0.15
5.8+ 0.07-0.1
12.7± 0.1
2.7± 0.1
2
EFD 172017.7 10.15 5.6 13.1 7.5 7.85 3.40
2EFD 172017.7± 0.3
10.15± 0.15
5.6± 0.15
13.1MIN
7.5± 0.15
7.85± 0.15
3.40±0.2
2
A B C D E F GModel
Dimension(mm)Fig
EFD 1739F16.55± 0.25
19.5± 0.15
4.45± 0.15
11.4MIN
5.8± 0.1
16.55+ 0.20- 0.15
2.8± 0.1
2
EFD 182017.7± 0.3
10.15± 0.15
5.6± 0.15
13.1MIN
7.5± 0.15
7.85± 0.15
3.4± 0.15
4
EFD 182217.7± 0.3
10.9± 0.2
5.6± 0.15
13.1MIN
7.5± 0.15
8.6± 0.15
3.4± 0.15
2
EFD 1822F17.7± 0.3
10.8± 0.2
5.6± 0.15
13.1MIN
7.5± 0.15
8.5± 0.15
3.4± 0.15
4
EFD 184018.25± 0.25
20.1± 0.2
5.5± 0.15
13.2MIN
6.0± 0.15
17.1± 0.2
3.3± 0.15
5
EFD 1840H18.25± 0.25
20.3± 0.2
5.5± 0.15
13.5± 0.4
6.0± 0.15
17.1± 0.2
3.3± 0.15
5
EFD 202020.5± 0.4
10.0± 0.25
6.65+ 0.2-0.15
15.9± 0.3
8.9± 0.2
7.7± 0.2
3.6+ 0.2-0.15
1
EFD 2020F20.5± 0.4
10.0± 0.25
6.65+ 0.2-0.15
15.9± 0.3
8.9± 0.2
7.7± 0.25
3.6+ 0.2-0.15
1
EFD 2020L20.5
± 0.5510.0
± 0.155.70
± 0.1515.4± 0.5
8.9± 0.2
7.7± 0.2
3.6+ 0.2 1EFD 2020L
± 0.55 ± 0.15 ± 0.15 ± 0.5 ± 0.2 ± 0.2+ 0.2-0.15
1
EFD 202520.5
± 0.3512.75± 0.25
6.65± 0.2-0.15
15.9± 0.3
8.9± 0.2
10.45± 0.2
3.6± 0.2-0.15
1
EFD 212421.2± 0.4
11.95± 0.2
5.9± 0.15
15.8MIN
9.4± 0.2
9.15± 0.2
3.3± 0.1
2
EFD 2124C21.2± 0.4
11.8± 0.2
5.9± 0.15
15.8MIN
9.4± 0.2
9.2± 0.2
3.3± 0.1
2
EFD 2124SM21.2± 0.4
12.0± 0.2
5.9± 0.15
15.8MIN
9.4+ 0.1- 0.2
9.2± 0.2
3.3± 0.1
2
EFD 2124SC20.8± 0.2
12.1± 0.15
4.35± 0.15
14.8MIN
8.4± 0.1
9.1± 0.15
2.8+ 0.05-0.1
2
EFD 2124SH20.8± 0.2
12.3± 0.15
4.35± 0.15
14.7MIN
8.4± 0.1
9.1± 0.15
2.8+ 0.05-0.1
2
EFD 212521.2± 0.4
12.5± 0.2
5.9± 0.15
15.8MIN
9.4± 0.2
9.7± 0.15
3.3± 0.1
4
EFD 2125C21.2± 0.4
12.6± 0.2
5.9± 0.15
15.8MIN
9.4± 0.2
10.0± 0.2
3.3± 0.1
4
EFD 2126C21.2± 0.4
12.9+ 0.2-0.15
5.9± 0.15
15.8MIN
9.4+ 0.1- 0.2
10.3+ 0.2-0.15
3.3± 0.1
2
EFD 2126H21.2± 0.4
13.1+ 0.2-0.15
5.9± 0.15
15.8MIN
9.4± 0.2
10.3+ 0.2-0.15
3.3± 0.1
2
EFD 2126SC20.8 13.1 4.35 14.8 8.4 10.1
2.8+ 0.05 2EFD 2126SC
20.8± 0.2
13.1± 0.15
4.35± 0.15
14.8MIN
8.4± 0.1
10.1± 0.15
+ 0.05-0.1
2
A B C D E F GModel
Dimension(mm)Fig
EFD 2126SH20.8± 0.2
13.3± 0.15
4.35± 0.15
14.7MIN
8.4± 0.1
10.1± 0.15
2.8+ 0.05-0.1
2
EFD 2245H22.2± 0.3
22.7± 0.2
6.6± 0.2
15.9MIN
9.2± 0.2
19.5± 0.2
3.7± 0.15
2
EFD 232222.7
±0.4511.0
±0.2210.0±0.2
16.75±0.33
7.35±0.15
7.4±0.15
6.85±0.14
2
EFD 2324M22.6± 0.3
12.2± 0.2
7.0± 0.15
16.6MIN
9.4± 0.15
9.0± 0.15
4.4± 0.1
2
EFD 2324N22.6± 0.3
12.2± 0.2
7.0± 0.15
16.6MIN
9.4± 0.15
9.0± 0.15
4.4± 0.1
2
EFD 2324NB22.6± 0.3
12.2± 0.2
7.0± 0.15
16.6MIN
9.4± 0.15
9.0± 0.15
4.4± 0.1
2
EFD 2333H23.2± 0.5
16.55± 0.2
5.35± 0.15
17.0± 0.4
11.1± 0.15
13.3± 0.15
3.0± 0.1
2
EFD 2520N25.6± 0.4
10.6± 0.15
11.0± 0.25
19.2± 0.4
6.6± 0.15
6.9± 0.2
5.2± 0.15
2
EFD 252525.0
± 0.6512.5
± 0.159.1
± 0.218.7± 0.6
11.4± 0.2
9.3± 0.25
5.2± 0.15
3EFD 2525± 0.65 ± 0.15 ± 0.2 ± 0.6 ± 0.2 ± 0.25 ± 0.15
3
EFD 2525D25.6
± 0.6512.5
± 0.159.1
± 0.219.3± 0.4
11.4± 0.2
9.3± 0.25
5.2± 0.15
3
EFD 2525DB25.6
± 0.6512.75± 0.15
9.1± 0.2
19.3± 0.4
11.4± 0.2
9.55± 0.25
5.2± 0.15
3
EFD 2525L25.0
±0.6512.5±0.2
7.6±0.2
18.7±0.6
11.4±0.3
9.3±0.2
4.3±0.2
3
EFD 252625.0+ 0.7-0.6
12.80
-0.4
12.70
-0.5
18.8+ 0.8
0
8.8± 0.25
9.3+ 0.5
0
8.60
-0.65
EFD 265826.40±0.5
28.80±0.2
4.00±0.15
20.80±0.5
8.60±0.5
25.70±0.2
2.40±0.1
2
EFD 2835C28.7±0.8
17.4±0.2
7.8±0.3
21.1±0.6
11.6±0.3
12.9±0.2
4.0±0.2
2
EFD 2958H28.9± 0.5
29.2± 0.2
6.2± 0.15
20.9± 0.5
14.2± 0.3
25.2± 0.2
3.4± 0.1
2
EFD 302530.8± 0.8
12.5± 0.2
9.1± 0.2
22.4± 0.75
14.6± 0.25
8.7± 0.3
4.90±0.15
3
EFD 303030.8± 0.8
15.0± 0.2
9.1± 0.2
22.4± 0.75
14.6± 0.25
11.2± 0.3
4.9± 0.15
1
EFD 3030D30.9± 0.8
15.0± 0.2
9.1± 0.2
23.3± 0.5
14.6± 0.25
11.2± 0.3
4.9± 0.15
1
EFD 3130D31.4 15.0 9.1 23.4 14.6 11.3 4.9
1EFD 3130D31.4± 0.5
15.0± 0.2
9.1± 0.2
23.4MIN
14.6± 0.25
11.3± 0.2
4.9± 0.15
1
A B C D E F GModel
Dimension(mm)Fig
EFD 313331.7± 0.8
16.4± 0.3
12.5± 0.4
24.1± 0.5
11.6± 0.3
11.9± 0.3
8.2± 0.3
6
EFD 314231.7± 0.8
20.9± 0.3
12.5± 0.4
24.1± 0.5
11.6± 0.3
16.4± 0.3
8.2± 0.3
2
EFD 324431.8± 0.5
22.0± 0.15
5.1± 0.2
21.6MIN
15.5± 0.3
17.0± 0.15
3.1± 0.17
2
EFD 3244H31.8± 0.5
22.0± 0.15
5.1± 0.15
21.6MIN
15.35± 0.3
17.0± 0.15
3.15± 0.1
2
EFD 337433.60±0.9
37.40±0.4
9.80±0.4
24.6±0.5
7.80±0.3
29.40±.03
6.80±0.3
2
EFD 3445H33.9± 0.4
22.5± 0.2
4.85± 0.15
23.9± 0.3
16.95+ 0.20- 0.25
17.0± 0.2
3.0± 0.1
2
EFD 352835.0±0.5
14.2±0.15
4.7±0.15
26.2±0.5
17.8±0.3
9.8±0.15
2.3±0.15
2
EFD 363436.5± 0.7
16.9± 0.3
11.5± 0.4
26.5± 0.5
15.3± 0.3
11.7± 0.2
7.7± 0.3
2
EFD 3634S36.5±0.7
16.9±0.3
9.7±0.4
26.5±0.5
15.3±0.3
11.7±0.2
6.0±0.3
2EFD 3634S±0.7 ±0.3 ±0.4 ±0.5 ±0.3 ±0.2 ±0.3
2
EFD 4349D42.9± 0.7
24.3± 0.15
6.7± 0.15
27.8MIN
21.6± 0.3
17.0± 0.15
4.4± 0.15
2
EFD 454945.2± 0.8
24.7± 0.2
6.1± 0.3
33.3± 0.8
24.0± 0.4
18.0± 0.25
3.0± 0.2
2
EFD 505550.5± 0.5
27.6± 0.3
7.5± 0.2
35.0± 0.5
24.0± 0.3
20.2± 0.3
4.2± 0.2
2
EFD 5055S50.5± 0.7
28.0± 0.3
6.5± 0.2
35.0± 0.6
24.0± 0.3
20.6± 0.3
3.2± 0.2
2
EFD 515551.5± 0.8
27.7± 0.2
4.5± 0.3
36.0± 0.8
28.0± 0.4
20.0± 0.25
2.5± 0.3
2
EFD 5155C51.5±0.8
27.7±0.2
5.3±0.3
36.0±0.8
28.0±0.4
20.0±0.25
2.7±0.3
2
Inductance, AL(nH)
EFD 0505
EFD 0607
EFD 0808
EFD 1113
EFD 1113N
EFD 1212P
EFD 1215H
EFD 1215K
EFD 1215N
EFD 1215S
EFD 1215SN
EFD 1215T
EFD 1215TR
EFD 1221
EFD 1221F
EFD 1314A
EFD 1317M
EFD 1317N
EFD 1317NB
EFD 1322F
EFD 1322M
EFD 1322N
EFD 1322NB
EFD 1323C
EFD 1323H
EFD 1515
EFD 1525
EFD 1525H
EFD 1525F
EFD 1618
EFD 1618M
EFD 1620
EFD 1630 7406)
PM11
8601)
7903)
PM15H HM3A
4103)
ModelMaterials
PM5 PM7 PM12 FM4PM9 PM15H
3803)
5672)
8305)
6212)
8902)
5482)
6601)
6601)
7801)
6212)
6212)
7501)
7901)
9501)
9602)
6372)
8162)
12501)
10502)
5804)
7024)
5544)
7302)
8601)
8322)
10005)
6212)
6601)
8502)
7803)
7901)
8902)
PM11 PM15H HM3AModel
Materials
PM5 PM7 PM12 FM4PM9 PM15H
EFD 1630B
EFD 1720
EFD 1739F
EFD 1820
EFD 1822
EFD 1822F
EFD 1840
EFD 1840H
EFD 2020
EFD 2020F
EFD 2020L
EFD 2025
EFD 2124
EFD 2124C
EFD 2124M
EFD 2124SC
EFD 2124SH
EFD 2125
EFD 2125C
EFD 2126C
EFD 2126H
EFD 2126SC
EFD 2126SH
EFD 2245H
EFD 2322
EFD 2324M
EFD 2324N
EFD 2324NB
EFD 2333H
EFD 2520N
EFD 2525
EFD 2525D
EFD 2525DB
EFD 2525L
7406)
10701)
9902)
10801)
10701)
10801)
5322)
6702)
13207)
10801)
10204)
11701)
9902)
3184)
6772)
10201)
13207)
11207)
16902)
24223)
11301)
17401)
11301)
11701)
12201)
13303)
3464)
22107)20807)
21807)
18601)
17401)
20807) 22107)
25508)
17401)
12002)
PM11 PM15H HM3AModel
Materials
PM5 PM7 PM12 FM4PM9 PM15H
EFD 2526
EFD 2658
EFD 2835C
EFD 2958H
EFD 3025
EFD 3030
EFD 3030D
EFD 3130D
EFD 3133
EFD 3142
EFD 3244
EFD 3244H
EFD 3374
EFD 3445H
EFD 3634
EFD 4349D
EFD 3634S
EFD 4549
EFD 5055
EFD 5055S
EFD 5155
EFD 5155C
Note : 1) 10kHz, 0.1V
2) 1kHz, 1V
3) 1kHz, 0.1V 4) 10 kHz, 1V 5) 1 kHz, 30mV 6) 10 kHz, 50mV 7) 10 kHz, 30mV 8) 1 kHz, 0.25V
10302)
14902)
21502)
26502)
20502)
20002)
17102)
25101)
29302)21301)
22901)
22701) 24601)
10602)
4322)
25201)
14002)
22001)
33002)
28801)
29301)
16002)
26402)
16702)
16002)
16002)
Effective Parameter
EFD 0505
EFD 0607
EFD 0808
EFD 1113
EFD 1113N
EFD 1212P
EFD 1215H
EFD 1215K
EFD 1215N
EFD 1215S
EFD 1215SN
EFD 1215T
EFD 1215TR
EFD 1221
EFD 1221F
EFD 1314A
EFD 1317M
EFD 1317N
EFD 1317NB
EFD 1322F
EFD 1322M
EFD 1322N
EFD 1322NB
EFD 1323C
EFD 1323H
EFD 1515
EFD 1525
EFD 1525H
EFD 1525F
EFD 1618
EFD 1618M
EFD 1620
EFD 1630
32.76 0.240
27.64 6.17 170
27.64
6.25 205
32.76
0.430
660 0.460
1042 0.318
20.40
16.24
770 0.470
790 0.478
1070 0.490
0.550
20.40 1070 0.490
15.00
1070 0.490
490 0.407
16.60
510
690 0.380
690
0.557
10.74 299 0.485
0.280
8.40
6.17 0.280
210
202 0.242
205 0.240
0.240
0.460
0.380
760 0.460
12.55
13.25
17.33
12.20
14.40
16.60
47.80
52.30
34.00
15.80
12.55
43.50
45.50
45.50
31.63
45.99 17.00
38.77
14.40
20.4052.30
660 0.460
42.40 15.80
45.54
52.30
32.39
32.39
32.39
38.77
47.80
13.04 3.40 44 0.327
6.24
11.75 3.20 37
18.93
170
6.25
6.25
159
32.76
ModelParameter
Le() Ae() Ve()
0.340
790
C
6.24 202 0.242
32.39 6.24 202 0.242
27.85
0.350
6.24 202 0.242
42.30 18.60 790 0.460
42.30 18.60
64.16
15.60 720
490 0.407
420
760 0.460
0.527
530
42.40
45.90
ModelParameter
Le() Ae() Ve() C
EFD 1630B
EFD 1720
EFD 1739F
EFD 1820
EFD 1822
EFD 1822F
EFD 1840
EFD 1840H
EFD 2020
EFD 2020F
EFD 2020L
EFD 2025
EFD 2124
EFD 2124C
EFD 2124M
EFD 2124SC
EFD 2124SH
EFD 2125
EFD 2125C
EFD 2126C
EFD 2126H
EFD 2126SC
EFD 2126SH
EFD 2245H
EFD 2322
EFD 2324M
EFD 2324N
EFD 2324NB
EFD 2333H
EFD 2520N
EFD 2525
EFD 2525D
EFD 2525DB
EFD 2525L
0.488
58.07 58.28 3380 1.260
3340
24.94
0.6501910
23.40 1250 0.550
1730
0.550
0.950
30.30
0.710
53.21 24.67 1310 0.580
24.67 1310
31.73
2240 0.950
0.710
1690 0.380
0.580
0.318
0.960
22.60
31.30 1910
37.03 3531
1410
1610
31.26
1460
30.10
0.830
22.60
1820 0.680
0.650
1.310
1830
2350
1.270
1610 0.710
1460
31.30
1.530
3310
33.48
0.660
2800
0.830
0.830
0.590
0.380
57.41
31.12
30.10
41.40
31.12
60.90
57.00
53.21
58.10
57.79
54.80
78.79
57.03
60.90
74.96
46.69
46.69
51.60 25.60
53.10
54.24
70.18
95.37
54.24 41.40 2240
50.11
51.60
25.60
0.620
1320 0.620
64.43 16.32 1051
18.85 1486 0.301
54.80 25.60 1400
1400 0.590
25.60 1320
53.41
74.96
46.69
58.00
53.41
1460
30.10
31.12
1690
1760
54.24 42.35 2300 0.981
58.00
58.38
57.60
49.98
58.00
0.593
56.66 2839
49.08 58.10 2851 1.487
1.112
ModelParameter
Le() Ae() Ve() C
EFD 2526
EFD 2658
EFD 2835C
EFD 2958H
EFD 3025
EFD 3030
EFD 3030D
EFD 3130D
EFD 3133
EFD 3142
EFD 3244
EFD 3244H
EFD 3374
EFD 3445H
EFD 3528
EFD 3634
EFD 3634S
EFD 4349D
EFD 4549
EFD 5055
EFD 5055S
EFD 5155
EFD 5155C
120.05 106.93 12837 1.120
117.18 69.77 8175 0.748
10319 0.917118.91 86.78
0.886
76.09 117.23 8920 1.937
100.50 96.14 1.200
92.44
104.96 74.00 7770
67.20
0.662
95.80 51.10 4900 0.660
0.662
137.35 66.95 9195
1.590
67.20 69.30 4660 1.300
55.14 69.84 3850
122.48 48.99 6001 0.503
1.570
1.580
1.290
96.30 7400
9660
59.00
48.68
67.62
76.80
92.39 98.09
68.68
0.219
48.68 4501
4660
466069.30
4501
1.3309060
1.300
21.80 2729125.10
76.02 95.88 7288
74.00 4370
54.23 4018 0.920
1.585
64.96 41.20 2676 0.797
0.631
92.44
117.01 79.12 9258 0.850
74.08
Application of EER types For high inductance and low height Use of winding wires of tapes For compact winding design with low leakage inductance Flyback converter for LED, LCD TV and monitor
SMPS for LCD, PDP Display
Product overview EER type
EER Core
Dimension(mm) Parameter
A B C D E F Le() Ae() Ve() C
EER 09059.35
± 0.152.45± 0.1
4.9± 0.1
7.5MIN
3.4± 0.1
1.675± 0.1
13.35 8.76 116 0.82 3
EER 110510.85± 0.17
2.45± 0.1
5.9± 0.1
8.7MIN
4.13± 0.12
1.575± 0.1
13.70 12.25 170 1.12 3
EER 191619.0± 0.3
8.05± 0.2
5.1± 0.2
14.5± 0.3
5.1± 0.2
5.65+ 0.25-0.05
39.66 22.52 890 0.71 2
EER 262225.5± 0.5
11.0± 0.2
7.5± 0.2
19.8MIN
7.5± 0.15
7.9± 0.2
54.10 44.30 2390 1.06 1
EER 2817D28.55± 0.55
8.5± 0.2
11.4± 0.25
21.6MIN
9.9± 0.25
5.1± 0.2
44.10 79.40 3498 2.26 3
EER 2828D28.5+ 0.6-0.5
14.0± 0.25
11.4± 0.25
21.6MIN
9.9± 0.25
9.6+ 0.3-0.25
62.29 86.66 5400 1.75 2
EER 2828S28.9+ 0.6-0.3
14.0± 0.25
11.4± 0.25
22.5MIN
9.9± 0.25
9.6+ 0.3-0.25
64.22 82.38 5290 1.61 2
EER 2834D28.5+ 0.6-0.5
16.9± 0.2
11.4± 0.25
21.6MIN
9.9± 0.25
12.5+ 0.3-0.25
73.79 86.05 6350 1.47 2
EER 2834S28.9+ 0.6-0.3
17.0± 0.25
11.4± 0.25
22.5MIN
9.9± 0.25
12.6+ 0.3-0.25
76.18 81.72 6230 1.35 2
EER 294029.3+ 0.6-0.5
20.0± 0.2
11.4± 0.25
22.9+ 0.4-0.2
9.9± 0.25
15.8± 0.2
88.70 83.70 7422 1.19 2
30.0 5.2± 20.0 26.0 11.0 2.5
Model FigDimension(mm) Parameter
EER 301030.0±0.5
5.2±0.15
20.0±0.3
26.0±0.4
11.0±0.2
2.5±0.15
32.70 108.50 3456 4.17 1
EER 301630.0± 0.4
8.0± 0.2
20.3± 0.3
26.0± 0.4
11.0± 0.2
5.3± 0.2
41.60 108.70 4510 3.29 3
A B C D E F Le() Ae() Ve() CModel Fig
Dimension(mm) Parameter
EER 3019N30.0±0.5
9.7±0.15
20.3±0.3
25.4±0.4
13.3+ 0.15-0.2
6.6±0.15
49.50 128.80 6380 3.27 3
EER 3120NL31.5±0.5
9.9±0.15
20.3±0.3
26.9±0.4
13.3±0.2
7.3±0.15
51.30 128.60 6590 3.15 1
EER 312431.0±1.0
11.9±0.2
12.3±0.2
23.5MIN
11.0±0.25
7.45±0.2
53.50 109.60 5860 2.58 2
EER 3124N31.5±0.5
12.2±0.15
20.3±0.3
26.9±0.4
13.3+0.18-0.2
9.1±0.15
58.32 127.21 7420 2.74 2
EER 3335S33.0± 0.5
17.3± 0.3
13.8± 0.25
25.0± 0.5
12.5± 0.25
12.8± 0.3
78.5 125.2 9830 2.01 2
EER 3530D35.0± 0.8
15.3± 0.2
11.3± 0.2
26.5MIN
11.3± 0.2
9.8± 0.3
70.5 107.64 7550 1.93 1
EER 353435.0±0.8
16.3±0.4
11.3±0.2
25.6+ 1.3
0
11.3±0.2
10.8±0.4
74.20 111.30 8260 1.88 1
EER 3541D35.0±0.8
20.8±0.2
11.3±0.2
26.5MIN
11.3±0.2
15.3±0.3
91.93 106.99 9840 1.46 1
EER 3542D35.0±0.8
20.9±0.25
11.3±0.2
25.6+ 1.3
0
11.3±0.2
14.9±0.3
90.52 109.84 9940 1.52 1
EER 3543D35.0±0.8
21.6±0.25
11.3±0.2
25.6+ 1.3
11.3±0.2
15.6+0.3 92.50 109.70 10150 1.49 1
±0.8 ±0.25 ±0.20
±0.2-0.2
EER 361336
±0.66.3±0.2
20.3±0.3
31.0±0.6
13.3±0.2
3.3±0.15
41.30 131.40 5420 3.99 1
EER 361836
±0.69.55±
0.220.3±0.3
31.0±0.6
13.3±0.2
6.55±0.15
54.20 134.00 7260 3.11 1
EER 3940L39.1±0.9
21.0±0.2
12.5±0.3
30.1±0.8
12.5±0.3
15.8±0.4
96.70 124.90 12110 1.62 1
EER 3944L39.1±0.9
22.0+ 0.4-0.2
12.5±0.3
30.1±0.8
12.5±0.3
17.0+ 0.4-0.25
102.2 124.80 12750 1.54 1
EER 394539.1±0.9
22.7+ 0.4-0.2
12.5±0.3
30.1±0.8
12.5±0.3
17.5+ 0.4-0.25
104.10 124.90 13000 1.51 1
EER 404239.9±0.9
21.0±0.2
14.9±0.3
31.5±0.8
13.95±0.3
15.1±0.3
95.00 153.00 14600 2.00 4
EER 404539.9±0.9
22.5±0.2
14.9±0.3
31.5±0.8
13.95±0.3
16.6±0.3
100.70 153.8 15490 1.92 4
EER 4045D40.0±0.5
22.4±0.2
13.3±0.25
29.0MIN
13.3±0.25
15.4±0.25
96.60 153.60 14840 2.00 4
EER 4215B42.0±1.0
21.6±0.2
14.7±0.3
31.0±0.8
14.7±0.3
15.9±0.3
98.10 172.60 16940 2.21 1
EER 422042.0±1.0
21.2±0.2
19.6±0.4
32.3±0.8
17.3±0.35
15.0+ 0.6
094.10 234.00 21970 3.12 2
EER 4220B42.0±1.0
24.7±0.2
19.6±0.4
32.3±0.8
17.3±0.35
18.5+ 0.6
0108.10 233.60 25250 2.72 2
0
EER 4220L42.0±1.0
21.55±0.2
19.6±0.4
32.3±0.8
17.3±0.35
15.5+ 0.4-0.1
95.58 229.39 21930 3.02 2
A B C D E F Le() Ae() Ve() CModel Fig
Dimension(mm) Parameter
EER 4233L42.0±1.0
16.5±0.2
19.6±0.4
32.3±0.8
17.3±0.35
10.45+ 0.4-0.1
76.58 229.73 17580 3.77 2
EER 4242D42.4± 0.6
21.6± 0.3
15.2± 0.3
31.4± 0.6
15.2± 0.3
15.4± 0.3
97.76 185.06 18090 2.38 1
EER 4242Z42.0±0.6
21.6±0.2
15.2±0.25
31.0±0.5
15.2±0.25
15.6±0.2
97.10 183.80 17840 2.38 1
EER 4243K42.65± 0.65
21.7± 0.2
19.6± 0.4
32.8± 0.5
17.3± 0.25
15.6± 0.25
97.5 235.5 22955 3.037 1
EER 4245C42.0±0.6
22.4±0.2
15.5±0.25
29.4MIN
15.5±0.3
15.4+0.3-0.15
96.60 201.80 19500 2.62 1
EER 483648.0±1.0
17.7±0.2
17.6±0.4
36.8±0.8
17.6±0.4
11.45±0.25
85.08 228.40 19430 3.37 1
EER 493649.0+ 0.7-0.5
18.1±0.3
17.2+ 0.2-0.4
36.6MIN
17.2+ 0.2-0.4
11.5± 0.3
86.60 230.80 20000 3.35 4
EER 494249.0+ 0.7-0.5
21.2+ 0.5-0.1
17.2+ 0.2-0.4
36.6MIN
17.2+ 0.2-0.4
14.6+ 0.4
099.00 231.20 22890 2.91 4
EER 494349.0+ 0.7-0.5
21.2+ 0.5-0.1
17.2+ 0.2-0.4
36.6MIN
17.2± 0.4
15.1+ 0.4
0102.70 230.10 23620 2.81 4
EER 495449.0±0.8
27.0±0.2
17.2±0.4
37.0±0.6
17.2±0.3
18.5±0.25
117.00 243.80 28520 2.62 4±0.8 ±0.2 ±0.4 ±0.6 ±0.3 ±0.25
EER 525153.2
±1.0625.72±0.5
21.50±0.43
39.2±0.78
20.00±0.4
18.75±0.4
77.80 320.70 37782 3.42 4
EER 534553.2+ 0.5-0.8
23.2±0.3
21.5±0.3
39.2±0.5
20.0+ 0.2-0.3
16.3±0.2
106.56 318.44 33930 3.76 4
EER 543754.00±1.08
18.30±0.4
26.15±0.52
43.85±0.87
20.00±0.4
11.40±0.23
90.80 336.50 30551 4.66 4
EER 582858.00±1.16
14.00±0.28
35.00±0.7
49.00MIN
21.20±0.42
9.20±0.18
79.80 368.50 29420 5.80 4
Inductance, AL(nH)
EER 0905
EER 1105
EER 1916
EER 2622
EER 2817D
EER 2828D
EER 2828S
EER 2834D
EER 2834S
EER 2940
EER 3010
EER 3016
EER 3019N
EER 3020NL
EER 3124
EER 3124N
EER 3335S
EER 3530D
EER 3534
EER 3541D
EER 3542D
EER 3543D
EER 3613
EER 3618
EER 3940L
EER 3944L
EER 3945
EER 4042
EER 4045
EER 4045D
EER 4215B
EER 4220
EER 4220B
36903)
31501) 34101)
59003)
26501) 34302)
27801)
36003)
29401)28501) 29401)
16101) 18803)
12201)
11001)
14003) 14003)
11001) 13001)
ModelMaterials
PM5 PM7 PM9 PM11
24001)24901) 26602)
26301) 28101)
53104)
23001) 24901)
61001)
22503)
67803)
43001)
36601)
46601)
25903) 27801)
29501)
26901) 25601)
29903)
28001) 28003)
26901)
35701) 38301) 47701) 36001)
37201)
38303)
39701) 42601)
59703)
45201) 48401)
61901)
52001)
ModelMaterials
PM5 PM7 PM9 PM11
EER 4220L
EER 4233L
EER 4242D
EER 4242Z
EER 4243K
EER 4245C
EER 4836
EER 4936
EER 4942
EER 4943
EER 4954
EER 5251
EER 5345
EER 5437
EER 5828
Note : 1) 10kHz, 0.1V 2) 1kHz, 1V 3) 1kHz, 0.1V 4) 10kHz, 1V
92803)
83305)
68601) 73501) 73501)
54202)
48501) 52201) 52201)
54701)
48593)
54001) 55801) 51701)
68901)
47003)
58101) 58001)
55003)
49802) 50401) 55003)
58901)
52501) 48401)
55003)
68901)
Application of EE typesSmall EE type Impedance matching transformer in telecom application For miniature transformer and SMD coil former Pulse transformer for LED, LCD, PDP Display
Middle and Large EE type High permeability for common mode chokes and broadband transformer. For switching mode power supply Energy storage chokes. SMPS for LED, LCD, PDP Dispaly
Product overview EE type
A B C D E F Le() Ae() Ve() C
EE 08068.30±0.1
2.95±0.1
3.90±0.15
6.00+0.3-0
2.00+0
-0.3
2.00+0
-0.07615.30 7.60 120 0.620 1
EE 0808C8.3
±0.24.15
±0.153.6
±0.26.15
±0.15
1.9+0.1-0.2
3.075±0.15
19.76 7.38 150 0.470 1
EE 09129.1
±0.26.1
±0.22.8
±0.16.4
±0.152.8
±0.1
4.6 +0.15 -0.1
26.60 7.80 210 0.370 1
EE 100910.1 +0.1 -0.2
4.475±0.15
5.0+0
-0.3
7.8 +0.2 -0.1
2.4±0.1
3.225+0.2-0
22.11 11.78 260 0.670 1
EE Core
ModelDimension(mm)
FigParameter
-0.2 -0.3 -0.1 -0
EE 1009K10.2±0.2
4.35±0.1
4.83±0.17
7.8±0.2
2.4±0.15
3.225±0.1
21.90 11.30 250 0.650 1
EE 1011C10.2±0.2
5.5±0.1
4.0 +0
-0.3
7.8±0.2
2.4±0.2
4.3±0.1
26.40 9.20 240 0.440
EE 1011B10.2±0.2
5.5±0.1
5.0+0
-0.3
7.8±0.2
2.4±0.2
4.3±0.1
26.42 11.81 310 0.560 1
EE 118118.0 +1.5 -2.5
86.5 +0.75 -0.50
35.5±0.5
82.5REF
35.0±0.5
69.0±0.5
378.70 1244.20 4711 4.130 1
EE 121512.4±0.3
7.3+0.3 0
5.0+ 0
-0.3
8.8MIN
2.5+0
-0.2
5.0+0.2-0
31.30 14.50 450 0.647 1
EE 131213.0±0.3
6.0±0.15
5.9±0.2
10.2±0.3
2.8+0
-0.4
4.6±0.1
30.30 16.10 487 0.667 1
EE 1316S13.0±0.2
8.1±0.15
3.1±0.15
9.4±0.2
3.4±0.2
6.3±0.15
36.70 10.90 400 0.370 1
EE 140140.0+1.5 -2.5
86.5 +0.75 -0.50
35.0±0.7
105.0REF
35.0±0.5
69.0±0.5
401.00 1220.30 489300 3.830 1
EE 151815.40±0.3
9.10+0.2-0.1
3.3+0.1-0.15
11.80±0.3
3.4±0.2
7.35+0.2-0.2
43.10 10.60 460 0.308 1
A B C D E F Le() Ae() Ve() CModel
Dimension(mm)Fig
Parameter
EE 161216.0 +0.7 -0.5
5.95+0
-0.3
4.45±0.15
11.3+0.6+ 0
4.5±0.15
3.45+0.4-0
28.60 19.48 560 0.860 1
EE 161416.0±0.3
7.1+0.2 +0
5.0+0
-0.4
12.0±0.3
4.0+0
-0.4
5.2+0.25 -0
34.57 18.63 640 0.680 1
EE 161616.1±0.6
8.15±0.15
4.5±0.2
11.3MIN
4.55±0.15
6.0±0.2
37.34 20.51 770 0.690 1
EE 162516.2±0.4
12.25±0.2
4.9±0.2
12.2±0.3
4.0±0.2
10.2±0.2
55.36 19.70 1090 0.447 1
EE 182617.6±0.3
13.2±0.2
3.3±0.15
11.8±0.3
5.4±0.15
10.3+0.2-0.1
56.50 18.60 1050 0.413 1
EE 185218.0±0.5
26.2+0.35
-0
6.0±0.2
12.2±0.25
5.5±0.15
23.17±0.2
108.70 34.30 3720 0.400 1
EE 1916F19.0±0.3
8.15±0.2
5.2+0
-0.4
14.5±0.3
4.7+0
-0.5
5.75±0.15
30.30 22.67 891 0.725 1
EE 192719.5+0
-0.7
13.5±0.2
5.0±0.2
14.6±0.3
4.5±0.2
11.25±0.25
62.20 22.60 1410 0.460 1
EE 194319.3±0.5
21.9±0.2
6.00±0.2
14.00±0.4
5.50±0.2
18.9±0.2
92.90 32.80 3050 0.444 1
EE 202020.0+0.8-0.6
10.2+0
-0.4
5.9+0
-0.5
14.2+0.6 -0
5.9+0
-0.4
7.1+0.3 -0
45.90 33.13 1520 0.910 1-0.6 -0.4 -0.5 -0 -0.4 -0
EE 205419.95±0.3
27.1±0.2
4.00±0.2
13.95±0.3
5.85±03
23.7±0.2
112.70 24.00 2710 0.268 1
EE 221922.0±0.4
9.7±0.2
6.0+0
-0.5
16.0±0.4
6.0+0
-0.5
5.70±0.15
43.30 36.90 1600 1.070 1
EE 222922.0±0.5
14.6±0.3
5.75±0.25
16.0±0.4
5.75±0.25
10.8±0.2
63.46 35.51 2250 0.700 1
EE 225622.08±0.3
29.30±0.15
4.20±0.15
15.49±0.3
6.55±0.15
25.9+0.15-0.1
119.90 28.40 3400 0.297 1
EE 226122.30±0.3
30.50±0.2
4.80±0.2
15.10±0.3
7.20±0.2
26.90±0.2
126.80 34.60 4380 0.343 1
EE 251925.4±0.5
9.65±0.25
6.35±0.25
6.35±0.25
6.35±0.25
6.35±0.2
48.30 40.90 1970 1.070 1
EE 252025.4±0.5
9.9±0.25
6.35±0.25
19.05REF
6.35±0.25
6.6+0.3-0.1
48.10 40.20 1940 1.050 1
EE 2522W25.05±0.75
11.2±0.25
10.75±0.3
17.9±0.4
7.25±0.25
7.6±0.25
52.40 77.40 4050 1.860 1
EE 2525S25.4±0.4
12.9±0.2
7.0±0.3
17.65±0.4
7.5±0.15
9.2±0.2
58.70 52.90 3110 1.132 1
A B C D E F Le() Ae() Ve() CModel
Dimension(mm)Fig
Parameter
EE 2527W25.05±0.75
13.3±0.25
10.75±0.3
17.9±0.4
7.25±0.25
9.7±0.25
60.80 77.40 4700 1.600 1
EE 2532D25.4±0.5
16.15±0.3
6.35±0.25
19.0±0.3
6.35±0.3
13.0±0.3
73.40 42.10 3090 0.720 1
EE 256525.00+0.3-0.5
32.70±0.2
4.00±0.2
16.50MIN
5.00±0.2
27.70±0.2
125.60 24.70 3100 0.247 1
EE 262526.05±0.4
12.55±0.25
10.75±0.3
18.9±0.4
7.25±0.25
8.95±0.25
58.80 77.40 4550 1.660 1
EE 272227.0±0.5
11.05+0.3
-0.15
11.0±0.3
19.2MIN
7.3±0.4
7.3±0.2
49.51 41.71 2070 1.060 1
EE 282528.0±0.3
12.5+0.35-0.15
8.0±0.3
19.6MIN
8.0+0.1-0.3
8.5+0.25-0.05
59.00 63.40 3741 1.351 1
EE 283428.0±0.4
17.0±0.2
10.7±0.3
19.0±0.4
7.5+0
-0.6
12.2+0.5
074.30 87.40 6490 1.480 1
EE 3026B30.0±0.6
13.3±0.25
10.65±0.3
20.0±0.4
10.1±0.3
8.1+0.4-0
58.80 106.90 6290 2.280 1
EE 303030.0±0.5
15.0±0.2
7.10±0.2
19.9±0.4
6.9±0.3
9.95±0.25
65.31 60.13 3930 1.160 1
EE 305030.25±0.45
25.7+0.2-0.3
9.20±0.2
20.35±0.35
10.65±0.35
20.7+0.2-0.3
108.30 93.90 10170 1.090 1-0.3 -0.3
EE 322831.9±1.0
14.0±0.4
12.7±0.3
22.77±0.77
8.9±0.25
9.65±0.25
66.40 113.20 7510 2.140 1
EE 3327D33.3±0.7
14.25±0.25
12.70±0.3
24.8 +0.6 -0.2
9.8±0.3
9.75±0.25
67.10 116.60 7820 2.180 1
EE 335434.00±0.8
27.10±0.2
7.20±0.2
24.60±0.5
8.20±0.2
19.10±0.2
107.50 68.20 7360 0.800 1
EE 337434.00±0.8
37.4±0.3
7.20±0.2
24.60±.05
8.20±0.2
29.40±0.3
148.30 66.70 9980 0.565 1
EE 345234.5±0.5
26.1±0.15
8.2±0.15
24.5±0.5
10.2±0.2
21.1±0.15
114.50 82.60 9460 0.907 1
EE 345234.50±0.5
26.10±0.15
8.20±0.15
24.50±0.5
10.20±±0.2
21.10±0.15
114.50 82.60 9460 0.907 1
EE 345734.5±0.5
27.5±0.2
8.0±0.25
24.5±0.5
10.2±0.35
22.5±0.2
120.10 80.60 9683 0.844 1
EE 352834.6
±0.64
14.15+0.5
-0.25
9.35+0.45-0.4
25.0MIN
9.3+0.35-0.2
9.78±0.28
69.50 85.50 5940 1.546 1
EE 354535.0±0.5
24.2±0.15
8.6±0.2
26.5Min
8.8±0.25
19.8±0.15
110.60 74.60 8250 0.848
A B C D E F Le() Ae() Ve() CModel
Dimension(mm)Fig
Parameter
EE 354935.0±0.7
24.2+0.4-0
10.4±0.2
25.0REF
10.3+0
-0.5
18.2+0.7-0
105.90 103.80 11000 1.230 1
EE 394638.5±0.7
23.0±0.2
8.5±0.2
26.5±0.7
12.5±0.25
17.0±0.2
101.00 103.60 10460 1.290 1
EE 403539.9±0.8
17.3±0.15
11.7±0.3
27.5 +1.1 -0
11.65±0.35
10.2±0.2
77.00 145.00 11150 2.350 1
EE 405440.2±0.7
27.25±0.25
11.65±0.35
29.0±0.5
11.65±0.35
20.25±0.25
117.00 146.00 17060 1.570 1
EE 413341.5±1.0
16.8±0.3
12.7±0.25
28.55MIN
12.7±0.3
10.4±0.25
77.60 162.80 12630 2.640 1
EE 421543.0+0
-1.7
21.2+ 0-0.4
15.2+0
-0.5
29.5+1.2- 0
12.2+0
-0.5
14.8+0.7-0
97.40 178.10 17340 2.300 1
EE 422043.0+0
-1.7
21.2+0
-0.4
20.0+0
-1.0
29.5+1.2-0
12.2+0
-0.5
14.8+0.7-0
97.40 232.30 22620 3.000 1
EE 444544.0±0.8
22.6±0.2
7.5±0.2
30.0±0.8
16.0±0.3
15.6±0.2
98.80 109.80 10850 1.400 1
EE 457645.20±0.7
38.00±0.2
7.10±0.2
34.2±0.7
16.6±0.2
30.40±0.2
156.30 93.10 14560 0.784 1
EE 504950.0±0.5
24.5±0.4
12.0+0.3-0.2
34.0±0.5
15.5±0.3
16.5±0.4
109.40 189.80 20760 2.180 1-0.2
EE 5154C50.5±1.0
26.8±0.3
11.0±0.3
34.5±0.6
16.0±0.25
18.8±0.3
118.80 176.00 20910 1.862
EE 515450.5±1.0
26.8±0.3
12.0±0.3
34.5±0.6
16.0±0.25
18.8±0.3
118.80 192.00 22816 2.031 1
EE 5555A55.15±1.05
27.5±0.3
21.0+0
-0.8
38.1±0.6
16.95±0.25
18.8±0.3
123.40 352.50 43480 3.590 1
EE 656565.15±1.35
32.5±0.3
27.0±0.4
45.1±0.9
19.65±0.35
22.6±0.4
147.00 535.50 78710 4.580 1
EE 705070.5±1.0
25.0+0
-0.5
32.0+0
-0.6
48.0+1.5-0
22.0+0
-0.7
13.7+0.7-0
116.70 691.00 80640 7.443 1
EE 706670.5±1.0
33.2+0
-0.5
32.0+0
-0.6
48.0+1.5-0
22.0+0
-0.7
21.9+0.7-0
148.90 702.80 104700 5.930 1
EE 709170.0±1.5
45.5±0.5
19.5±0.5
50.0±0.5
19.5±0.5
35.5±0.5
203.70 386.10 78650 2.380 1
EE 807579.3±1.6
37.5±0.5
19.8±0.4
61.0±1.6
19.75±0.25
28.3±0.3
183.60 372.10 68330 2.547 1
Inductance, AL(nH)
PM5 PM7 PM9 PM11 PM12 PM15H PM15H FM4 HM1 HM2A HM3A HM5A
EE 0806 4771)
EE 0808C 10203)
EE 0912 5403)
EE 1009 14002) 18502)
EE 1009K 11002)
EE 1011C 7201)
EE 1011B 9101) 13809) 16003)
EE 118 96301)
EE 1215 7905)
EE 1312 10807)
EE 1316S
EE 140 67001)
EE 1518 12782)
EE 1612 10701)
EE 1614 13902) 11001) 13501)
EE 1616 9601)
EE 1625 7601) 7601) 11307)
EE 1826 9302)
EE 1852
EE 1916F
EE 1927 8001) 8001)
EE 1943 9031)
EE 2020 14301)
EE 2054 5581)
EE 2219 16901)
EE 2229 13001)
EE 2256 5002)
EE 2261 9502)
EE 2519 17203) 36201)
EE 2520 16807)
EE 2522W 30603)
EE 2525S 19307) 19307)
EE 2527W 27503)
ModelMaterials
PM5 PM7 PM9 PM11 PM12 PM15H PM15H FM4 HM1 HM2A HM3A HM5AModel
Materials
EE 2532D 13003) 13003)
EE 2565 5101)
EE 2625 28301) 34401)
EE 2722 30003)
EE 2825 26041)
EE 2834 26701)
EE 3026B 43361)
EE 3030 20407)
EE 3050 22002)
EE 3228 37707)
EE 3327D 38501)
EE 3354 14202)
EE 3374 10002)
EE 3452 16002)
EE 3452 16002)
EE 3457 15701)
EE 3528 26507)
EE 3545 22601)
EE 3549 22401)
EE 3946 24402)
EE 4035 41001)
EE 4054 31301)
EE 4133 51951)
EE 4215 45201)
EE 4220 53501)
EE 4445 29002)
EE 4576 16571)
EE 5049 43001)
EE 5154C 39151)
EE 5154 51203)
EE 5555A 65001)
EE 6565 90007)
EE 7050 162311)
EE 7066 119207) 91802)
PM5 PM7 PM9 PM11 PM12 PM15H PM15H FM4 HM1 HM2A HM3A HM5AModel
Materials
EE 7091 47307)
EE 8075 46603)
Note : 1) 10kHz, 0.1V
2) 1kHz, 1V
3) 1kHz, 0.1V
4) 10 kHz, 1V
5) 1 kHz, 30mV
6) 10 kHz, 50mV
7) 10 kHz, 30mV
8) 1 kHz, 0.25V 9) 1 kHz, 0.5mA
ETD: constant cross section along the magnetic pith
Product overview ETD type
A B C D E F Le() Ae() Ve() C
ETD 293229.8±0.8
15.8±0.2
9.5±0.3
22.7±0.7
9.5±0.3
11.0±0.3
70.40 76.39 5380 1.360 1
Model Fig
ETD Core
Dimension(mm) Parameter
ETD 2932±0.8 ±0.2 ±0.3 ±0.7 ±0.3 ±0.3
70.40 76.39 5380 1.360 1
ETD 343534.2±0.8
17.3±0.2
10.8±0.3
26.3+0.7-0.6
10.8±0.3
12.1+0.3-0.2
78.64 97.13 7638 1.552 1
ETD 394039.1±0.9
19.8±0.2
12.5±0.3
30.1±0.8
12.5±0.3
14.6±0.4
92.20 125.00 11520 1.700 1
ETD 3940F39.1±0.9
19.8+0.4-0
12.5±0.3
30.1±0.8
12.5±0.2
14.6+0.4-0.1
92.20 125.00 11520 1.700 1
ETD 444544.0±0.7
22.7±0.3
14.8±0.4
33.3±0.7
14.8±0.4
16.5+0.4-0
103.00 173.20 17830 2.110 1
ETD 4949D49.5+0.4-0.5
24.7±0.2
16.3±0.4
37.5MIN
16.3±0.4
18.1±0.4
115.00 211.30 24280 2.310 1
ETD 4949F48.7±0.7
24.7+0.5-0.15
16.3±0.4
37.0±0.7
16.3±0.4
18.1+0.5-0.15
113.80 211.30 24040 2.330 1
ETD 545554.5±0.7
27.8+0
-0.4
19.3+0
-0.8
41.2±0.7
19.3+0
-0.8
19.8+ 0.8-0
127.30 275.80 35124 2.723 1
Inductance, AL(nH)
ETD 2932
ETD 3435
ETD 3940
ETD 3940F
ETD 4445
ETD 4949D
ETD 4949F
ETD 5455
Note : 1) 10kHz, 0.1V
2) 1kHz, 0.1V
3) 1kHz, 1V
4) 10kHz, 1V
30201) 32401)
50001) 46001)
41102)
32401) 31901)
56101)
46001)
44701) 38001)38101)
42603)
42904)
52101)
26701) 27801) 27801)
22801) 23801)
30204)
ModelMaterials
PM5 PM7 PM9 PM11
Product overview EED, EEH type
A B C D E F Le() Ae() Ve() C
EED 282028.0±0.4
10.2±0.2
11.9±0.2
20.8±0.3
8.5±0.2
6.6±0.2
50.5 85.7 4328 2.132 1
EED/EEH Core
Model FigParameterDimension(mm)
EED 291929.0±0.5
9.45±0.15
30±0.4
22.5±0.5
9.3±0.2
6.25±0.15
49.4 192.2 9495 4.890 1
EED 4013H40.8±0.5
6.8±0.2
21.9±0.3
30.8±0.5
11.0±0.3
3.8±0.2
45.9 155.9 7149 4.274 1
EED 4022B40.2±0.5
11.7±0.2
22.0+0.4-0.2
30.3±0.3
11.4±0.3
6.4±0.2
62.5 229.4 14338 4.614 1
EED 402540.8±0.5
12.5±0.3
21.9±0.3
30.8±0.5
11.0±0.3
8.7±0.2
67.8 192.8 13079 3.547 1
EED 412840.8±0.5
14±0.3
21.9±0.3
30.8±0.5
11.0±0.3
8.7±0.2
71.1 223.8 15912 3.957 1
EED 4547C45.5±0.7
23.55±0.2
19.6±0.4
33.5+0.8-0
17.3±0.25
17.5+0.4
+0.1109.5 232.0 25404 2.663 1
EEH 261826.0±0.4
9.15±0.2
11.5±0.15
18.4MIN
7.8±0.15
5.65±0.2
44.9 81.7 3668 2.287 2
EEH 262426.0±0.4
12.15±0.2
11.5±0.15
18.4MIN
7.8±0.15
8.65±0.2
55.8 8.2 4475 1.807 2
EEH 262525.7±0.4
12.3±0.2
13.0±0.25
18.1MIN
8.5±0.15
8.7±0.2
56.6 95.1 5383 2.112 2
EEH 2627H25.7±0.4
13.3±0.2
13.0±0.25
18.1MIN
8.5±0.15
9.7±0.2
60.6 95.1 5763 1.973 2
EEH 262926.0±0.4
14.9±0.2
11.5±0.15
18.4MIN
7.8±0.15
11.4±0.2
67.9 81.7 5547 1.512 2
12.0EEH 2918
29.3±0.4
9.1±0.2
12.0+0.3-0.2
22.0±0.4
8.5±0.15
5.5±0.2
46.0 86.0 3956 2.350 2
A B C D E F Le() Ae() Ve() CModel Fig
ParameterDimension(mm)
EEH 2921C29.3±0.4
10.65±0.15
13.3+0.3-0.2
22.0±0.4
8.5±0.15
7.05±0.15
53.5 97.7 5227 2.295 2
EEH 292229.3±0.4
10.9±0.2
12.0+0.3-0.2
22.0±0.4
8.5±0.15
7.3±0.2
49.6 86.2 4276 2.185 2
EEH 292929.3±0.4
14.6±0.2
12.0+0.3-0.2
22.0±0.4
8.5±0.15
11.0±0.2
64.4 86.4 5564 1.686 2
EEH 303430.3±0.4
17.1±0.2
13.0±0.25
22.0±0.4
8.5±0.15
13.0±0.2
78.5 100.7 7905 1.612 2
Inductance, AL(nH)
PM2A PM5 PM7 PM9 PM11 PM12 PM15
EED 2820 32501) 34501)
EED 2919 62002)
EED 4013H 58401)
EED 4022B 82101) 82101)
EED 4025 65901)
EED 4128 72401)
EED 4547C 38501)
EEH 2618 52001)
EEH 2624 34703)
EEH 2625 30303)
EEH 2627H 35903)
EEH 2629 37303)
EEH 2918 26803)
EEH 2921C 35003)
EEH 2922 33203)
EEH 2929 30003)
EEH 3034 29802)
Note : 1) 10KHz, 0.1V
2) 1KHz, 0.1V
3) 1KHz, 30mV
ModelMaterials
Application of EER types Common mode choke Excellent interference suppression. for line filter (HM2A,HM3A.HM5A,HM6A) Signal transformer Highest permeability for small volume
(HM6A) Noisefilter for LED, LCD, PDP Display
Product overview Toroid type
A B C Le() Ae() Ve() C
T 06026.0
±0.33.0
±0.32.0
±0.313.10 2.70 35 0.258 1
T 07057.0
±0.34.5
±0.34.7
±0.317.50 5.60 97 0.400 1
T 0803B8.1
±0.34.1
±0.33.1
±0.317.80 5.80 102 0.408 1
T 08048.0
±0.34.0
±0.34.0
±0.317.40 7.50 130 0.540 1
T 09039.0
±0.35.0
±0.23.0
±0.220.80 5.60 117 0.340 1
Dimension and ParameterModel Fig
Toroid Core
±0.3 ±0.2 ±0.2
T 100410.0±0.3
6.0±0.3
4.0±0.25
24.10 7.60 183 0.398 1
T 12.712.7±0.3
7.1±0.3
4.7±0.25
29.40 12.60 370 0.538 1
T 130313.0±0.5
8.0+0-1.0
2.85±0.5
30.63 7.84 240 0.320 1
T 1303T12.7±0.4
8.0±0.3
2.85±0.15
31.40 6.50 200 0.260 1
T 130513.0±0.5
8.0±0.3
4.5±0.5
29.50 14.32 422 0.610 1
T 1305D12.7±0.4
8.0±0.2
4.5±0.3
31.40 10.30 3200 0.410 1
T 1305T13.0±0.5
7.0±0.3
5.0±0.5
29.50 14.53 4000 0.620 1
T 1306B12.7±0.4
7.92±0.3
6.35±0.3
31.20 14.90 460 0.800 1
T 1306T12.7±0.4
8.0±0.2
6.35±0.3
31.40 14.40 453 0.579 1
T 130813.0±0.5
8.0 0
-1.0
8.0±0.5
30.60 21.20 649 0.871 1
T 140514.0
±0.357.5
±0.35.0
±0.331.68 15.73 500 0.620 1
T 140714.0±0.3
7.5±0.3
7.0±0.3
31.68 22.03 700 0.870 1
T 1407B14.0
±0.358.0
±0.37.0
±0.332.80 20.30 665 0.776 1
T 1407H14.0
±0.358.0
±0.37.0
±0.332.80 20.50 6700 0.780 1
T 160416.0
±0.3510.0±0.3
4.0±0.2
39.37 11.57 453 0.375 1±0.35 ±0.3 ±0.2
A B C Le() Ae() Ve() C
Dimension and ParameterModel Fig
T 160716.0
±0.3510.0±0.3
7.0±0.3
39.37 20.58 810 0.657 1
T 1608B16.0±0.3
12.0±0.3
8.0±0.3
43.40 15.70 680 0.454 1
T 180518.0±0.3
10.0±0.3
5.0±0.3
41.60 19.40 810 0.590 1
T 1805C18.0±0.3
10.0±0.3
5.2±0.3
41.50 20.21 800 0.610 1
T 1806B18.0±0.3
12.0±0.3
6.0±0.3
45.90 17.50 805 0.481 1
T 1808B 18.0 ±0.3
12.0±0.3
8.0±0.3
45.86 23.67 1100 0.650 1
T 1904A18.5±0.4
9.8±0.3
4.0±0.25
41.60 16.75 697 0.506 1
T 190619.0±0.3
13.0±0.3
6.0±0.2
49.10 17.60 862 0.450 1
T 1906B19.0±0.3
12.6±0.3
6.0±0.2
48.30 18.70 904 0.488 1
T 190919.0±0.3
13.0±0.3
9.5±0.2
49.08 28.16 1380 0.720 1
T 191019.0±0.3
13.0±0.3
10.0±0.2
49.10 29.40 1440 0.750 1
T 1910A18.5±0.4
9.8±0.3
10.3±0.3
41.60 43.10 1794 1.303 1
T 191119.0±0.3
13.0±0.3
11.0±0.15
49.10 32.40 1590 0.830 1
T 2007B20.0±0.3
10.0±0.3
7.0±0.3
43.60 33.40 1456 0.965 1T 2007B±0.3 ±0.3 ±0.3
43.60 33.40 1456 0.965 1
T 200820.0±0.4
12.0±0.3
8.0+0.3-0.2
48.10 31.10 1497 0.812 1
T 2204B22.0±0.4
14.0±0.4
4.0±0.2
54.67 12.52 848 0.357 1
T 2206B22.0±0.4
14.0±0.4
6.5±0.3
54.70 25.40 1386 0.583 1
T 2208B22.0±0.4
14.0±0.4
8.0±0.3
54.70 31.20 1708 0.719 1
T 2210B22.0±0.4
14.0±0.4
10.0±0.3
54.67 39.11 2138 0.900 1
T 221322.1±0.4
13.7±0.3
12.7±0.25
54.10 52.10 2822 1.210 1
T 2213B22.1±0.4
14.0±0.3
12.7±0.25
54.70 25.40 1386 0.583 1
T 250425.0±
0.315.0±0.3
4.0±0.2
60.18 19.50 1173 0.407 1
T 2504T25.0±0.3
15.0±0.3
4.0±0.2
60.18 19.50 1173 0.407 3
T 250825.0±0.3
15.0±0.3
8.0±0.3
60.20 38.90 2343 0.813 1
T 251025.0±0.3
15.0±0.3
10.0±0.3
60.20 48.70 2932 1.018 1
T 2510B25.0±0.4
15.1±0.3
10.0±0.3
60.40 48.30 2914 1.004 1
T 251225.0±0.3
15.0±0.3
12.0±0.15
60.20 58.50 3521 1.222 1
T 2512N25.0±0.3
15.0±0.3
12.0±0.3
60.20 58.50 3521 1.222 1
A B C Le() Ae() Ve() C
Dimension and ParameterModel Fig
T 2512R25.0±0.3
15.0±0.3
12.0±0.3
60.20 58.70 3530 1.230 2
T 251325.0±0.3
15.0±0.3
12.5±0.3
60.20 60.90 3668 1.273 1
T 2513B25.0±0.4
15.1±0.3
13.0±0.3
60.20 61.20 3680 1.280 1
T 2513P25.0±0.3
15.1 +0.3 -0.2
12.5±0.3
60.20 61.20 3680 1.280 1
T 2513S25.0±0.3
15.0±0.3
12.7±0.3
60.18 62.14 3740 1.300 1
T 2513Y25.0±0.4
15.0±0.4
13.0±0.3
60.20 63.40 3820 1.320 1
T 251525.0±0.3
15.0±0.3
15.0±0.3
60.18 73.39 4400 1.530 1
T 2907A29.3±0.3
10.6±0.3
7.03±0.3
52.90 60.20 3189 1.431 1
T 290928.5±0.5
18.5±0.5
9.0±0.5
71.60 44.10 3156 0.774 1
T 291328.5±0.5
18.5±0.5
13.00±0.6
71.58 63.79 4566 1.120 1
T 291528.5±0.5
18.5±0.5
15.0±0.6
71.60 73.60 5271 1.293 1
T 2915B29.0±0.5
19.0±0.5
15.0±0.6
73.20 73.70 5393 1.265 1
T 2915K29.0±0.3
19.2±0.2
15.0±0.3
73.60 72.30 5319 1.234 1
29.5 18.5 15.0T 2915T
29.5±0.5
18.5±0.5
15.0±0.6
72.73 78.44 5710 1.360 1
T 3105T 31.0±0.5
14.0±0.3
5.0±0.2
63.76 37.70 2360 0.730 1
T 310631.0±0.5
20.0±0.5
6.0±0.2
77.60 32.48 2520 0.530 1
T 3113B31.0±0.5
19.0±0.4
13.0±0.3
75.50 76.30 5756 1.270 1
T 311531.0±0.5
20.0±0.5
15.0±0.4
77.60 81.00 6284 1.312 1
T 341434.0±0.5
20.5±0.5
14.0±0.3
82.10 92.30 7570 1.410 1
T 371036.5±0.6
23.0±0.6
10.0+0.6-0.3
90.22 67.10 6054 0.935 2
T 371536.5±0.6
23.0±0.6
15.4+0.6-0.3
90.20 102.90 9282 1.434 2
T 381338.1±0.5
19.0±0.5
12.7±0.4
82.80 116.30 9635 1.765 1
T 381438.1±0.5
19.0±0.5
13.7±0.4
82.84 125.68 10410 1.910 1
T 381638.1±0.5
19.0±0.5
16.0±0.4
82.80 146.60 12143 2.224 1
T 400540.0±0.6
24.0±0.4
5.0±0.3
96.30 38.90 3749 0.508 2
T 400640.0±0.6
24.0±0.4
5.5±0.3
96.29 42.85 4126 0.559 2
T 401040.0±0.6
24.0±0.4
10.0±0.3
96.30 78.10 7518 1.019 2
T 401640.0±0.6
24.0±0.4
16.0±0.3
96.30 125.00 12040 1.632 2±0.6 ±0.4 ±0.3
A B C Le() Ae() Ve() C
Dimension and ParameterModel Fig
T 421841.8±1.0
26.2±0.6
18.0±0.4
103.03 136.66 14080 1.667 2
T 441644.6±0.5
20.0±0.4
15.9±0.3
91.40 185.20 16921 2.548 1
T 451544.45±0.5
30.0±0.4
15.0±0.3
114.00 106.80 12171 1.178 2
T 471547.0±0.8
27.0±0.5
15.0+0.35-0.65
110.50 146.20 16160 1.660 1
T 481548.0±0.5
20.0+0.8
0
15.0±0.5
119.00 129.50 15409 1.368 1
T 491649.07±0.6
31.8±0.6
15.88±0.6
123.10 134.80 16596 1.376 2
T 491649.07±0.6
31.80±0.6
15.88±0.6
123.10 117.90 14515 1.203 2
T 491949.07±0.6
31.8±0.6
19.05±0.6
123.10 161.70 19914 1.651 2
T 491049.07±0.6
31.80±0.6
10.0±0.6
123.14 144.80 17800 1.480 2
T 502050.0
0-1.2
25.0+1.0
0
20.0+1.2 0
109.50 237.20 25973 2.723 1
T 510551.50±0.6
31.50±0.5
5.0±0.5
125.27 48.79 6112 0.490 2
T 5107T51.50±0.6
31.50±0.5
7.0±0.6
125.27 68.40 8568 0.686 2
T 511451.5±0.6
31.5±0.5
13.5±0.6
125.30 132.10 16548 1.326 2T 5114±0.6 ±0.5 ±0.6
125.30 132.10 16548 1.326 2
T 511651.5±0.6
31.5±0.5
16.0±0.6
125.30 141.00 17700 1.410 2
T 511951.5±0.6
31.5±0.5
19.0±0.6
125.30 186.20 23330 1.870 2
T 512551.5±0.6
31.5±0.5
24.5±0.5
125.30 239.90 30054 2.407 1
T 562556.0±1.0
36.0±0.7
25.0±0.5
139.92 245.67 34373 2.207 1
T 601860.0±0.8
40.0±0.5
18.0±0.5
152.90 177.30 27110 1.460 1
T 602060.0±0.8
36.0±0.7
20.0±0.5
144.40 234.60 33889 2.042 1
T 681567.6±1.0
44.0±0.8
15.0±0.5
170.03 174.09 29610 1.287 1
T 782278.0±0.8
50.5±0.8
22.0±0.8
195.60 297.60 58212 1.912 1
Inductance,AL(nH)
HM1 HM2A HM3A HM4A HM5A HM6A PM5 PM7 PM9 PM12
T 0602 22001) 31901)
T 0705 18779)
T 0803B 17503) 18001) 35503)
T 0804 25001)
T 0904 24501)
T 1004 14401) 22501) 9901)
T 12.7 24003)
T 1303 38704)
T 1303T 14001) 30301)
T 1305 26001) 12001)
T 1305D 41001)
T 1305T 34101) 41001)
T 1306B
T 1306T 40501) 69524)
T 1308 53503) 18001)
T 1405 33251)
T 1407 50303) 87001)
T 1407B 42901) 54602) 78002)
T 1407H 78002)
T 1604 39803) 44332)
T 1607 37605) 69605)
T 1608B 46001)
T 1805 13001)
T 1805C 34001)
T 1806B 19001) 27001) 34204) 54756) 8803)
T 1808B 45501) 65001)
T 1904A 58003) 60262)
T 1906 25003) 33303) 46001)
T 1906B 29602)
T 1909 57001)
T 1910
T 1910A 88002) 91501) 157203)
T 1911 45601) 67805) 91805)
T 2007B 21851)
ModelMaterials
HM1 HM2A HM3A HM4A HM5A HM6A PM5 PM7 PM9 PM12 Model
Materials
T 2008 45102) 57201) 96004)
T 2204B 35682) 56003)
T 2206B 32001) 40801)
T 2208B 39801) 50401)
T 2210B 89901)
T 2213 67101) 84702) 121001) 33001)
T 2213B 63801) 116001)
T 2504 42005) 48532)
T 2504T 42005) 48532)
T 2508 81304)
T 2510 71401)
T 2510B 71401)
T 2512 71805) 85802) 119205)
T 2512N 125002)
T 2512R 60008) 119001)
T 2513 109303) 128001)
T 2513B 128001)
T 2513P 140001)
T 2513S 180001)
T 2513Y 128001)
T 2515 128003)
T 2907A 34301)
T 2909 16001) 23403)
T 2913
T 2915 68701) 87501) 27501) 37503)
T 2915B 69001) 127001)
T 2915K 67603) 105003)
T 2915T 29901)
T 3105T 675010)
T 3106 52607)
T 3113B 89004) 120001)
T 3115 73105) 92002) 135505)
T 3414 99001)
T 3710 14501)
T 3715 73001) 93001) 29301) 31901) 39903)
HM1 HM2A HM3A HM4A HM5A HM6A PM5 PM7 PM9 PM12 Model
Materials
T 3813 62001) 97403) 124001)
T 3814 133001)
T 3816 122003)
T 4005 6401)
T 4006
T 4010 71401)
T 4016 31901) 34801)
T 4218 42004)
T 4416 51501)
T 4515 23501) 25701)
T 4715 91504) 116201) 36501)
T 4815 75401) 98001)
T 4916 29001)
T 4916 71401)
T 4919 103001) 32601) 35501)
T 4910 134011)
T 5020 142703)
T 5105
T 5107T 13001)
T 5114 62201) 24801) 27101)
T 5116 110001)
T 5119 65011) 45001)
T 5125 167001) 250003)
T 5125 250003)
T 6018 80308)
T 6020 100003) 44801)
T 6815 128712)
T 7822 42001)
Note:1) 10kHz, 0.1V 2) 1kHz, 0.1V 3) 1kHz, 1V 4) 10kHz, 0.5V (20Ts) 5) 16kHz, 1V 6) 1kHz, 0.5V 7) 100kHz, 1V 8) 100kHz, 0.5V 9) 160kHz, 0.5V 10) 10kHz, 1V 13) 10kHz, 30mV * Tolerance : ±25%(except for HM5A), ±30%(only HM5A)
Application of EPC types For DC-DC converter For flat transformer of lower center leg Optimized cross section of legs EMI suppression chokes Good thermal response SMPS for LED, LCD, PDP Display
EPC Core
Product overview EPC type
A B C D E F G Le() Ae() Ve() C
EPC 131313.3
±0.256.6
±0.24.6
±0.1510.5MIN
5.6±0.15
4.5±0.1
2.1±0.1
30.60 12.50 383 0.510 1
EPC 171616.8±0.3
7.7±0.1
5.75±0.2
11.35±0.2
7.7±0.15
5.3+0.15-0.1
2.85±0.15
33.70 9.90 670 0.750 2
EPC 171717.6±0.4
8.55±0.2
6.0±0.15
14.3MIN
7.7±0.15
6.05±0.2
2.8±0.1
40.20 22.80 917 0.710 1
EPC 191119.6±0.5
5.5±0.2
6.0±0.2
16.4±0.5
8.2±0.2
3.0±0.2
2.4±0.15
26.30 23.00 605 1.099 1
EPC 192019.6±0.5
9.75±0.2
6.0±0.2
16.4±0.5
8.2±0.2
7.25±0.2
2.4±0.15
43.30 23.00 996 0.670 3
EPC 202520.7±0.4
12.3±0.1
4.15±0.15
15.5MIN
10.2±0.15
9.2±0.15
2.05±0.1
52.91 21.44 1135 0.509 1
EPC 2228H21.9±0.3
14.5±0.2
7.3±0.15
14.7MIN
9.5±0.15
11.55±0.15
4.2±0.15
63.10 40.20 2537 0.801 4
EPC 302830.3±0.5
14.25±0.15
8.0±0.2
24.0±0.4
15.0±0.3
9.75±0.15
4.0±0.1
68.60 61.00 4185 1.118 1
Model FigParameterDimension(mm)
A B C D E F G Le() Ae() Ve() CModel Fig
ParameterDimension(mm)
EPC 384238.0±0.6
21.5±0.2
7.7±0.2
29.7±0.6
18.7±0.3
16.8±0.2
3.4±0.2
96.01 65.29 6269 0.855 1
EPC 4344C43.4±0.6
22.1±0.2
7.0±0.3
34.4Ref
22.5±0.3
17.0±0.2
2.7±0.15
100.10 64.13 6419 0.805 1
EPC 4344S43.4±0.6
22.1±0.2
8.0±0.3
34.4Ref
22.5±0.3
17.0±0.2
3.2±0.15
100.10 73.84 7391 0.927 1
EPC 505050.5±0.6
25.6±0.3
9.0±0.3
38±0.4
23.5±0.3
18.5±0.3
5.0±0.3
113.70 114.30 12996 1.264 5
Inductance, AL(nH)
PM2A PM5 PM7 PM9 PM11 PM12 PM15 HM3A
EPC 1313 11102)
EPC 1716 10001) 10501)
EPC 1717 15702)
EPC 1911 16101) 16101) 31303)
EPC 1920 9801) 10301) 12001)
EPC 2025 11301)
EPC 2228H 13901)
EPC 3028 20003)
EPC 3842 22102)
EPC 4344C 16502)
EPC 4344S 19302) 16402)
EPC 5050 24001)
Note : 1) 10kHz, 0.1V
2) 1kHz, 1V
3) 1kHz, 0.1V
ModelMaterials
Application of UU/UC types Pulse and high-voltage transformer Line deflection transformer storage chokes Common mode choke Excellent interference suppression for line filter (High permeability material) Inveter for LED, LCD, PDP Display
Product overview UU,UC type
UU/UC Core
3
Product overview UU,UC type
A B C D E Le() Ae() Ve() C
UU 09278.5
±0.213.6±0.2
4.0±0.1
1.8±0.15
10.6±0.1
56.6 10.3 583 0.299 1
UU 100100.0±2.0
75.45±0.8
30.0±1.0
39.3REF
45.1REF
355.0 905.0 321000 3.200 2
UU 100B100.0±2.0
45.35±0.8
30.0±1.0
39.3REF
15.0± 0.4
233.9 910.5 213000 4.890 2
UU 10149.8
±0.27.1
±0.12.7
±0.24.2REF
4.2±0.2
34.0 7.6 258 0.280 1
UU 111610.5±0.3
8.0+0.1-0.3
5.0±0.3
5.5REF
5.5+0.1-0.3
40.5 12.5 506 0.390 1
UU 1116C10.5±0.3
8.0+0.1-0.3
2.85+0.1-0.3
5.5REF
5.5+0.1-0.3
40.5 7.0 284 0.220 1
UU 1116G10.5±0.3
8.0+0.1-0.3
5.0±0.3
5.5REF
5.5+0.1-0.3
40.5 7.0 284 0.385 1
UU 1116TG10.5±0.3
8.0+0.1-0.3
5.15±0.2
5.5REF
5.5+0.1-0.3
40.5 12.9 520 0.400 1
UU 112010.8
±0.3510.1±0.2
5.0±0.25
5.5REF
7.6±0.25
49.5 13.0 643 0.331 1
UU 120120.0±2.5
80.0±1.0
20.0±0.5
59.0REF
50.0REF
400.4 657.0 263100 2.060 2
ModelDimension(mm) Parameter
Fig
UU 120±2.5 ±1.0 ±0.5 REF REF
400.4 657.0 263100 2.060 2
A B C D E Le() Ae() Ve() CModel
Dimension(mm) ParameterFig
UU 120BC120.0±2.5
100.0±1.0
40.0±1.0
60.0± 1.5
70.0± 0.75
493.0 1213.0 598100 3.090 2
UU 120C120.0±2.5
80.0±1.0
40.0±1.0
59.0REF
50.0REF
413.0 1211.9 500520 3.690 2
UU 125312.20±0.25
26.50±0.2
4.50±0.2
5.80±0.25
22.50±0.2
172.0 26.3 4530 0.190 1
UU 145614.0±0.5
28.0±0.2
3.3±0.25
5.0±0.3
21.2±0.2
110.2 15.7 1730 1.180 1
UU 152215.2±0.5
11.2±0.25
6.70±0.5
5.2±0.3
5.0REF
55.5 32.6 1650 0.810 1
UU 152315.2±0.5
11.4±0.2
6.4±0.2
5.2±0.3
6.4±0.2
51.7 31.9 1649 0.780 1
UU 1523G15.2±0.5
11.4±0.2
6.4±0.2
5.2±0.25
6.4±0.2
51.7 31.9 1649 0.780 1
UU 155615.1±0.3
28.2±0.2
3.3±0.25
6.1±0.3
22.2±0.2
116.6 15.4 1800 0.167 1
UU 155815.1 30.65 3.2 6.1 24.65
126.4 14.9 1886 0.149 1UU 1558±0.3 ±0.2 ±0.25 ±0.3 ±0.2
126.4 14.9 1886 0.149 1
UU 162016.0±0.3
10.0±0.2
6.0±0.15
7.0+ 0-0.3
6.0±0.15
51.0 25.9 1321 0.640 1
UU 165416.2±0.3
27.0±0.2
10.0±0.2
7.2±0.2
22.5±0.2
117.2 45.8 5368 0.491 1
UU 166016.2±0.3
30.0±0.2
12.0±0.25
7.2±0.3
25.5±0.2
129.2 54.9 7089 0.534 1
UU 1760KH16.5±0.3
29.9±0.4
4.2±0.15
5.5±0.3
23.9±0.4
124.6 23.4 2915 0.236 1
UU 176316.75±0.3
31.8±0.2
5.2±0.2
6.35±0.3
25.2±0.2
131.3 27.9 3669 0.267 1
UU 186017.0±0.4
30.4±0.2
3.3±0.2
5.0±0.3
23.4±0.2
123.8 20.2 2510 0.210 1
UU 186218.2±0.4
31.2±0.2
3.5±0.15
6.2±0.3
25.2±0.2
132.0 21.0 2770 0.200 1
UU 1862F18.2±0.4
31.2+ 0.3- 0.1
3.5±0.15
6.2±0.3
25.2+ 0.3- 0.1
132.0 21.0 2770 0.200 1
UU 187017.8±0.3
35.5±0.2
3.3±0.2
5.8±0.25
29.5±0.2
148.4 19.8 2939 0.168 1
UU 187318.00±0.3
36.90±0.2
5.70±0.2
6.00±0.25
30.90±0.2
154.4 34.2 5282 0.278 1
UU 207519.6±0.3
37.6±0.2
3.8±0.2
5.0±0.25
29.8±0.2
152.9 28.0 4279 0.230 1
A B C D E Le() Ae() Ve() CModel
Dimension(mm) ParameterFig
UU 213220.8±0.6
15.8+0.4-0.3
7.70
-0.5
6.0+0.6
0
8.0+0.6
068.6 54.0 3704 0.990 1
UU 213420.8±0.5
16.8±0.2
11.5±0.3
9.0±0.3
11.5±0.3
81.4 65.3 5320 1.010 1
UU 217021.1±0.4
35.4±0.2
5.2±0.25
4.3±0.25
27.0±0.2
143.0 28.6 4084 0.251 1
UU 217520.6±0.3
37.36±0.2
4.7±0.2
5.25±0.25
30.06±0.2
154.2 35.8 5520 0.290 1
UU 228221.6
±0.3541.2±0.2
3.8±0.25
8.0±0.35
33.4±0.2
172.0 26.3 4530 0.190 1
UU 242824.3±0.7
14.2±0.2
7.3+0
-0.6
7.1+0
-0.2
9.9±0.5
69.4 51.2 360 0.928 1
UU 253724.5±0.7
18.4±0.3
7.3±0.3
9.9±0.3
10.85±0.25
93.0 54.0 870 0.730 1
UU 263426.5±0.5
17.0±0.2
16.0±0.3
16.5±0.5
12.0±0.2
96.7 80.0 7740 1.040 1
UU 275827.2 29.0 10.0 14.2 22.5
138.8 65.0 9023 0.589 1UU 2758±0.3 ±0.25 ±0.2 ±0.3 ±0.25
138.8 65.0 9023 0.589 1
UU 322332.0±0.5
11.5±0.3
20.0±0.3
22.0±0.5
8.5±0.3
86.1 70.0 6020 1.020 1
UU 335632.5±0.7
27.75±0.5
12.5±0.3
13.5±0.5
17.75+ 0.5- 0.4
128.6 120.7 15522 1.180 1
UU 3356C32.5±0.7
27.75±0.5
17.5±0.3
13.5±0.5
17.75+ 0.5- 0.4
128.6 169.0 21728 1.652 1
UU 3356T32.3+ 0.4- 0.5
27.75±0.5
12.2±0.3
13.5±0.5
17.75+ 0.5- 0.4
128.4 117.2 15050 1.150 1
UU 415241.0±0.8
26.0±0.1
15.1±0.2
28.6±0.3
19.5±0.1
155.1 95.5 14810 0.774 1
UU 4746.7REF
72.7REF
47.0±0.2
32.0MIN
65.0MIN
347.5 348.8 121221 1.262 1
UU 5151.0±0.8
61.5±0.25
47.70
-0.2
30.0±0.6
51.0±0.25
279.0 500.9 147846 2.120 1
UU 8484.0± 1.6
92.0± 0.5
44.0± 1.0
40.0± 1.0
70.0± 0.5
429.0 968.0 415000 2.830 1
UU 9595.0±2.0
77.0±0.8
30.0±0.5
37.0REF
48.0REF
357.1 870.0 310680 3.062 1
UC 424242.00±0.8
21.00±0.2
40.0±0.3
19.6±0.3
- 113.6 448.0 50886 4.958 3
Inductance,AL(nH)
HM2A HM3A HM5A HM7A PM1 PM2 PM5 PM7 PM11 PM12
UU 0927 4404)
UU 100 66401)
UU 100B 97501)
UU 1014 9304) 9304) 14001)
UU 1116 13502) 15502)
UU 1116C 4702)
UU 1116G 34721)
UU 1116TG 40971)
UU 1120 9641)
UU 120 66301)
UU 120BC 66301)
UU 120C 85082)
UU 1253 3442)
UU 1456 3411)
UU 1522 32201) 14705) 11605)
UU 1523 26101) 15001) 13602) 13602)
UU 1523G 37802)
UU 1556 4201)
UU 1558 3801)
UU 1620 30002) 26501) 11003)
UU 1654 12501)
UU 1660 13001)
UU 1760KH 5901)
UU 1763 5672)
UU 1860 5161)
UU 1862 5001)
UU 1862F 5001)
UU 1870 5501)
UU 1873 6032)
UU 2075 5401)
UU 2132 38501) 16503) 18503)
UU 2134 19505)
UU 2170 8252)
UU 2175 6212)
UU 2282 4202)
UU 2428 27701)
UU 2537 31001)
UU 2634 52701)
UU 2758 10801)
UU 3223 69001)
UU 3356 26501) 30001)
UU 3356C 33701)
UU 3356T 25801)
UU 4152 47601)
UU 47 28872)
ModelMaterials
HM2A HM3A HM5A HM7A PM1 PM2 PM5 PM7 PM11 PM12Model
Materials
UU 51 48152)
UU 84 53003)
UU 95 66502)
UC 4242 171006) 142006)
Note: 1) 1kHz, 1V 2) 1kHz, 0.1V 3) 10kHz, 0.1V 4) 1kHz, 0.3V 5) 10kHz, 1V 6) 100kHz,1V ,0.5Ts
Application of EI types Transformer for switching mode power supply Impedance matching transformer in telecom application For miniature transformer and SMD coil former
Product overview EI type
A B C D E F I Le() Ae() Ve() C
EI 161416.2±0.4
12.25±0.2
5.1+0
-0.4
12.2±0.3
4.2+0
-0.4
10.2±0.2
2.0±0.2
34.8 20.8 724 0.752 1
EI 191619.5+0
-0.7
13.5±0.2
5.0±0.2
14.6±0.3
4.5±0.2
11.25±0.25
2.40
-0.339.9 23.3 930 0.736 1
EI 1916F19.5+0
-0.7
13.7±0.2
5.0±0.2
14.6±0.3
4.5±0.2
11.45±0.25
2.40
-0.340.3 23.4 943 0.729 1
Model Fig
EI Core
ParameterDimension(mm)
EI 221822.0±0.4
14.6+0.5-0.1
6.0+0
-0.5
16.0±0.4
6.0+0
-0.5
10.8+0.4-0
4.0±0.2
42.0 39.0 1638 1.169 1
EI 2218B22.0±0.4
14.9±0.2
6.00
-0.5
16.0±0.4
6.0+0
-0.5
10.9±0.2
4.0±0.2
42.2 39.3 1658 1.169 1
EI 2218F22.0±0.4
14.7+0.5-0.1
6.0+0
-0.5
16.0±0.4
6.0+0
-0.5
10.9+0.4-0
3.0±0.2
41.6 37.3 1552 1.126 1
EI 251925.4±0.5
16.15±0.3
6.35±0.25
19.0±0.3
6.35±0.3
13.0±0.3
3.2±0.2
48.6 40.4 1963 1.045 1
EI 282028.0±0.4
17.0±0.2
10.7±0.3
19.0±0.4
7.5+0
-0.6
12.2+0.5-0
3.5±0.2
48.3 86.5 4178 2.252 1
EI 302630.25±0.45
21.3±0.3
10.65±0.35
20.35±0.35
10.65±0.35
16.3±0.3
5.5±0.2
58.5 109.9 6429 2.359 1
EI 3329D33.0±0.5
23.6±0.2
12.7±0.3
24.0±0.5
10.0+0
-0.6
19.0+0.5-0
5.0±0.2
66.9 120.6 8068 2.267 1
EI 3530A35.15±0.65
24.15±0.35
10.0±0.3
25.1±0.5
10.0±0.3
18.3±0.3
5.5±0.2
68.3 104.2 7117 1.918 1
EI 4035D40.2±0.7
27.25±0.25
11.65±0.35
29.0±0.5
11.65±0.35
20.25±0.25
7.5±0.3
77.5 142.9 11075 2.319 1
EI 504250.1±1.0
33.05+0.5-0
14.6±0.4
34.5+1.4-0
14.6±0.4
24.5+1.0-0
9.0±0.25
94.1 230.8 21718 3.082 1
EI 705670.0±1.5
45.5±0.5
19.5±0.5
50.0±0.5
19.5±0.5
35.5±0.5
10.5±0.5
133.0 389.8 51843 3.683 1EI 7056±1.5 ±0.5 ±0.5 ±0.5 ±0.5 ±0.5 ±0.5
133.0 389.8 51843 3.683 1
Inductance,AL(nH)
HM1A HM3A PM5 PM7 PM9
EI 1614 23602)
EI 1916 17202) 26302) 14403)
EI 1916F
EI 2218 27302) 15901) 16804)
EI 2218B 27302) 16804)
EI 2218F 27302)
EI 2519 25902) 20003)
EI 2820 33401) 35401)
EI 3026 56801) 37601) 42703)
EI 3329D 38931)
EI 3530A 35803)
EI 4035D 39602) 44103) 49402)
EI 5042 60903)
EI 7056 30401)
Note:1) 10kHz, 0.1V 2) 1kHz, 0.1V 3) 1kHz, 1V 4) 10kHz, 1V
ModelMaterials
Application of ESQ/USQ types Broadband transformer Current compensated chokes Common mode filter Line filter for LED, LCD, PDP Dispaly
Product overview ESQ/USQ type
A B C D E F Le() Ae() Ve() C
ESQ 202020.1±0.4
20.1±0.4
4.4±0.2
15.7MIN
4.0±0.2
15.7MIN
45.4 62.0 2815 1.717 1
ESQ 222223.5±0.4
22.0±0.4
3.8±0.2
19.4±0.3
3.8±0.2
17.6±0.3
46.4 62.0 2877 1.680 1
ESQ 242424.45+0.45-0.25
24.45+0.45-0.25
4.0±0.3
19.1MIN
4.0±0.3
19.1MIN
60.0 62.0 3720 1.299 1
Model Fig
ESQ/USQ Core
Dimension(mm) Parameter
-0.25 -0.25
ESQ 252525.1±0.4
25.6±0.4
4.0±0.3
20.1±0.4
4.0±0.3
20.8±0.4
45.3 119.0 5391 3.220 1
ESQ 262626.1±0.4
26.1±0.4
4.4±0.2
21.2±0.3
4.4±0.2
21.2±0.3
46.9 119.0 5581 3.189 1
ESQ 282828.45±0.55
28.45±0.55
5.0±0.3
22.2MIN
5.0±0.2
22.2MIN
55.5 118.0 6549 2.660 1
ESQ 293029.0±0.4
30.0±0.4
5.0±0.3
23.0±0.3
5.0±0.25
24.0±0.3
56.7 170.0 9639 3.770 1
ESQ 353535.0±0.4
35.0±0.4
7.5±0.3
27.0REF
7.5±0.3
27.0REF
75.8 161.0 12204 2.730 1
ESQ 3535N35.1±0.4
35.0±0.4
7.5±0.3
27.1±0.4
7.5±0.3
27.0REF
85.6 58.6 5030 0.860 1
USQ 191414.2±0.5
19.6±0.3
5.0±0.3
7.0±0.2
4.0±0.2
3.2±0.2
51.1 16.7 852 0.410 2
USQ 201414.1
±0.2520.6±0.3
4.6±0.2
7.4REF
4.3±0.2
2.4±0.15
55.7 13.1 727 0.295 2
USQ 2014N14.1
±0.2520.6±0.3
4.6±0.2
7.35MIN
4.2±0.2
2.4±0.15
55.8 12.9 721 0.291 2
USQ 211414.9±0.3
21.5±0.5
4.5±0.3
7.9±0.3
4.2±0.3
- 61.0 13.8 840 0.284 2
USQ 2115A15.6±0.3
21.5±0.4
3.7±0.2
6.9±0.2
5.0±0.2
3.7±0.2
56.3 13.7 770 0.305 2
USQ 261825.6 17.6 5.2 8.7 5.2 3.4
68.8 19.0 1307 0.347 2USQ 2618±0.4 ±0.4 ±0.25 MIN ±0.15 ±0.15
68.8 19.0 1307 0.347 2
Inductance,AL(nH)
HM3A HM5A
ESQ 2020 MIN 44003)
ESQ 2222 25001) 34001)
ESQ 2424 31003) 36001)
ESQ 2525 24603)
ESQ 2626 39101)
ESQ 2828 43403) 47001)
ESQ 2930 34702) 49001)
ESQ 3535 76503) 84002)
ESQ 3535N 63003) 84002)
USQ 1914 43002)
USQ 2014 21002) 28001)
USQ 2014N 21002) 28001)
USQ 2114 22003)
USQ 2115A 21001)
USQ 2618 32301)
Note:1) 10kHz, 0.1V 2) 1kHz, 0.1V 3) 1kHz, 1V * Tolerance : ±25%(except for HM5A), ±30%(only HM5A) * ESQ 2424's bobbin is 5turns
ModelMaterials
Application of EQ types For compact transformet Low distortion broadband transmission at low signal modual DC-DC converter Our product range also low-profile EQ cores PFC for LED, LCD, PDP Display
Product overview EQ type
A B C D E F Le() Ae() Ve() C
20.5 10.1 14.0 18.0 8.8 7.15
Model Fig
EQ Core
Dimension(mm) Parameter
EQ 202020.5±0.4
10.1±0.2
14.0±0.4
18.0±0.4
8.8±0.2
7.15±0.2
45.4 62.0 2800 1.720 1
EQ 202120.5±0.4
10.6±0.2
14.0±0.4
18.0±0.4
8.8±0.2
7.65±0.2
46.4 62.0 2880 1.680 1
EQ 202820.5±0.4
14.0±0.2
14.0±0.4
18.0±0.4
8.8±0.2
11.05±0.2
60.0 62.0 3720 1.300 1
EQ 262026.5
±0.4510.075±0.125
19.0±0.5
22.5±0.45
12.0±0.2
5.75±0.15
45.3 119.0 5490 3.220 1
EQ 2620B26.5
±0.4510.475±0.125
19.0±0.5
22.5±0.45
12.0±0.2
6.15±0.15
46.9 119.0 5580 3.190 1
EQ 262526.6±0.3
12.50
-0.25
19.0±0.45
22.5±0.45
12.0±0.2
7.9+0.3
055.5 118.0 6550 2.660 1
EQ 321132.0±
0.55.6±0.15
22.0±0.5
27.5±0.5
13.45±0.25
2.6±0.15
36.3 145.8 5300 5.046 1
EQ 322132.0±0.5
10.575±0.2
22.0±0.5
27.5±0.5
13.45±0.25
6.05±0.2
56.7 170.0 9640 3.770 1
EQ 323132.0±0.5
15.475±0.2
22.0±0.5
27.5±0.5
13.45±0.25
10.95±0.2
74.6 161.0 11970 2.730 1
EQ 351135.0±0.6
5.6±0.15
18.6±0.35
29.8±0.6
12.9±0.25
2.7±0.15
38.8 109.0 4230 3.527 2
EQ 351435.0±0.6
7.3±0.15
18.6±0.35
29.8±0.6
12.9±0.25
4.4±0.15
45.5 111.3 5060 3.077 2
EQ 353535.1±0.6
17.50
-0.25
26.0±0.5
32.0±0.5
14.35±0.25
12.35+0.3
087.9 196.0 17260 2.810 1
A B C D E F Le() Ae() Ve() CModel Fig
Dimension(mm) Parameter
EQ 380938.0
±0.654.5
±0.1521.32±0.4
32.8±0.65
14.3±0.25
2.5±0.15
36.8 98.0 3600 3.349 2
EQ 381138.0
±0.655.6
±0.1521.32±0.4
32.8±0.65
14.3±0.25
2.6±0.15
41.0 140.5 5760 4.309 2
EQ 381338.0
±0.656.5
±0.1521.32±0.4
32.8±0.65
14.3±0.25
3.5±0.15
44.4 137.0 6080 3.881 2
EQ 404040.5±0.9
20.0+0
-0.25
28.0±0.6
37.0±0.6
14.9±0.3
14.6+0.3-0
101.9 201.0 20450 2.470 1
EQ 420841.6±0.6
3.8±0.2
18.0±0.3
33.5±0.6
14.7±0.3
2.3+0.2-0
29.7 42.9 1280 1.814 1
EQ 421141.6±0.6
5.9±0.2
18.0±0.3
33.5±0.6
14.7±0.3
2.9±0.15
40.1 94.0 3770 2.947 3
EQ 450845.0±0.8
4.0±0.1
22.66±0.4
39.8±0.8
14.3±0.25
2.0±0.1
42.4 102.1 4330 3.027 2
EQ 451145.0±0.8
5.35±0.1
22.66±0.4
39.8±0.8
14.3±0.25
2.55±0.1
47.0 136.4 6410 3.650 2
EQ 5016 50.0±0.7
8.0±0.2
32.0±0.6
44.0±0.7
20.0±0.35
4.2±0.2
56.6 280 15.84 6.222 1
50.0 24.975 32.0 44.0 20.0 18.05EQ 5050
50.0±0.7
24.975±0.2
32.0±0.6
44.0±0.7
20.0±0.35
18.05±0.2
113.0 328.0 37100 2.650 1
Inductance,AL(nH)
PM5 PM7 PM9 PM11 PM12 PM15
EQ 2020 25501) 27001)
EQ 2021 23501) 26401)
EQ 2028 22301)
EQ 2620 47701) 50501) 57301) 50501)
EQ 2620B 47801) 50501)
EQ 2625 41901) 44601) 51101) 44601)
EQ 3211 8600 1)
EQ 3221 63601) 70001) 63601)
EQ 3231 46401) 49601) 58401) 49601)
EQ 3511 5730 1)
EQ 3514 4940 1)
EQ 3535 48601) 56802) 48601)
EQ 3809 8190 1)
EQ 3811 8020 1)
EQ 3813 7690 1)
EQ 4040 39401) 43001) 50402)
EQ 4208 4560 1)
EQ 4211 6540 1)
EQ 4508 5240 1)
EQ 4511 6000 1)
EQ 5016 118003)
EQ 5050 72201) 73002)
Note:1) 10kHz, 0.1V 2) 1kHz, 1V
ModelMaterials
Application of EP/EPP/LPS types Low magnetic leakage For power application Excellent properities for broadband transformer For transformers featuring high inductance and low height SMPS for LED, LCD, PDP Display, Game Machine, Sound Machine,
Product overview EP/EPP/LPS type
EP/EPP/LPS Core
Product overview EP/EPP/LPS type
A B C D D1 E F Le() Ae() Ve() C
EP 79.4 0
-0.4
3.750
-0.1
6.5 0
-0.3
7.2+0.4
0-
3.4 0
-0.2
2.5+0.2
015.5 10.7 165 0.870 1
EP 1011.5±0.3
5.1±0.1
7.65±0.2
9.4±0.2
-3.3
±0.153.7
±0.119.3 11.3 215 0.739 1
EP 1312.8
0 -0.6
6.50
-0.15
9.00
-0.4
9.7 +0.6
0-
4.50
-0.3
4.5+0.2
024.2 19.5 470 1.010 1
EPP 09059.0
±0.22.5
±0.18.0
±0.157.0
±0.15-
4.0±0.1
1.5±0.1
- - - - 2
EPP 141414.00±0.25
3.85+0.2
0
14.00±0.25
11.50±0.2
-7.40
±0.15
2.45+0.2-0
19.2 80.7 1547 5.292 2
LPS 09059.9
±0.22.5
±0.1516.0±0.2
7.0±0.15
5.0±0.3
3.6±0.15
1.5±0.15
- - - - 3
ModelDimension(mm)
FigParameter
Inductance, AL(nH)
PM7 BM30 HM3A HM5A
EP 7 11003) 13601) 19101)
EP 10 11003) 13001)
EP 13 19701) 31003)
EPP 0905 23872)
EPP 1414 53282)
LPS 0905 19202)
Note : 1) 10kHz, 0.1V
2) 1kHz, 1V
3) 1kHz, 0.1V
ModelMaterials
Application of RD types Home Appliance, Automobile
Product overview RD type
A B C DModel Fig
RD/PIN Core
Dimension(mm)
A B C D
RD 06106.25
±0.1510.0±0.2
- 1
RD 10199.8+0.1-0.2
19.2±0.3
- 1
RD 10229.9
±0.1522.25±0.2
- 1
RD 142814.0±0.3
28.0±0.6
- 1
RD 183518.0±0.5
25.0±0.4
- 1
RD 212420.5±0.5
24.1±0.4
- 1
RD 214520.5±0.5
45.0±0.4
- 1
RD 303030.0±0.6
30.0±1.0
- 1
RD 306030.0±0.6
30.0±1.0
- 1
RD 624062.0±1.0
40.0±0.4
- 1
RD 414041.0±0.8
20.5±0.4
40.0±0.2
2
RD 152115.2±0.3
10.0±0.2
21.0±0.3
3.0±0.2
3
RD 172117.3±0.3
10.0±0.2
21.0±0.5
3.0±0.2
3
Application of RM types For compact transfoemer Low distortion broadband transmission st low signal modual DC-DC converters Our product range also low - profile RM cores - RM4,RM5,RM6,RM8,RM10 Low profile
Product overview RM type
A B C D E F Le() Ae() Ve() C
RM411.0+0
-0.4
5.25+0
-0.1
4.6+0
-0.2
8.0+0.3-0
3.9+0
-0.2
3.5+0.2-0
23.2 13.8 322 0.74 1
RM514.6+0
-0.6
5.25+0
-0.1
6.8+0
-0.4
10.2+0.4-0
4.9+0
-0.2
3.15+0.2-0
23.2 24.8 574 1.35 1
17.9 6.25 8.2 12.4 6.4 4.0
Model Fig
RM Core
Dimension(mm) Parameter
RM617.9+0
-0.6
6.25+0
-0.1
8.2+0
-0.4
12.4+0.5-0
6.4+0
-0.2
4.0+0.2-0
29.2 37.0 1090 1.60 2
RM823.2+0
-0.9
8.2±0.05
11.0-0
-0.4
17.0+0.6+0
8.55-0
-0.3
5.4+0.2+0
38.0 64.0 2430 2.13 1
RM1028.5-0
-1.3
9.3±0.05
13.5-0
-0.5
21.2+0.9-0
10.9-0
-0.4
6.2+0.30
44.0 98.0 4310 2.80 1
RM10B28.5-0
-1.3
9.0±0.05
13.5-0
-0.5
21.2+0.9-0
10.9-0
-0.4
5.9+0.30
44.0 98.0 4310 2.80 1
Inductance,AL(nH)
PM7 PM12 FM4
RM4 10701) 12002)
RM5 18001) 17002)
RM6 23501) 21501)
RM8 31303) 30002)
RM10 43403) 40502)
RM10B 55301)
Note:1) 10kHz, 0.1V 2) 1kHz, 0.1V 3) 1kHz, 0.3V
ModelMaterials
Advantage of planar types Low profile Hagh AL value high core surface to volume ratio Excellent theemal performance High output currents at low output voltages Good EMC characteristics
Planar E core and I core
Application of Planar types SMPS for LED, LCD, PDP Display
Product overview RM type
A B C D E F G H I
PEE 140714.0±0.3
3.5±0.1
5.0±0.1
11.0±0.25
3.0±0.05
2.0±0.1
- - - 1+1
PEE 1407C14.0±0.3
3.5±0.1
5.0±0.1
11.0±0.25
3.0±0.05
2.0±0.1
2.8±0.15
2.5+0.2
0- 2+2
PEE 180818.0
±0.354.0
±0.110.0±0.2
14.0±0.3
4.0±0.1
2.0±0.1
- - - 1+1
PEE 1808C18.0
±0.354.0
±0.110.0±0.2
14.0±0.3
4.0±0.1
2.0±0.1
3.3±0.15
2.5+0.2
0- 2+2
PEE 221121.8±0.4
5.7±0.1
15.8±0.3
16.8±0.4
5.0±0.1
3.2±0.1
- - - 1+1
PEE 2211C21.8±0.4
5.7±0.1
15.8±0.3
16.8±0.4
5.0±0.1
3.2±0.1
4.7±0.15
2.8+0.2 - 2+2
Dimension(mm)Model Fig
Planar E core and I core
±0.4 ±0.1 ±0.3 ±0.4 ±0.1 ±0.1 ±0.150
PEE 642063.8±0.3
10.2±0.13
50.3±1.0
53.6±1.1
10.2±0.2
5.1±0.13
- - - 1+1
PEI 140514.0±0.3
3.5±0.1
5.0±0.1
11.0±0.25
3.0±0.05
2.1±0.1
- -1.5
±0.051+1
PEI 1405C14.0
±0.3.53.5
±0.15.0
±0.111.0
±0.253.0
±0.052.0
±0.12.8
±0.15
2.5+0.2
0
1.8±0.05
1+1
PEI 180618.0
±0.354.0
±0.110.0±0.2
14.0±0.3
4.0±0.1
2.0±0.1
- -2.0
±0.051+1
PEI 1806C18.0
±0.354.0
±0.110.0±0.2
14.0±0.3
4.0±0.1
2.0±0.1
3.3±0.15
2.5+0.2
0
2.4±0.05
1+1
PEI 220821.8±0.4
5.7±0.1
15.8±0.3
16.8±0.4
5.0±0.1
3.2±0.1
- -2.5
±0.051+1
PEI 2208C21.8±0.4
5.7±0.1
15.8±0.3
16.8±0.4
5.0±0.1
3.2±0.1
4.7±0.15
2.8+0.2
0
2.9±0.05
2+2
PER 321031.8±0.4
5.0±0.15
22.0±0.3
Φ38.0±0.4
Φ11.0±0.2
2.4±0.15
- - -
Effective parameter
Le() Ae() Ve() C
PEE 1407 20.7 14.5 300 0.878
PEE 1407C 20.7 14.5 300 0.878
PEE 1808 24.3 40.0 970 2.071
PEE 1808C 24.3 40.0 970 2.071
PEE 2211 32.5 79.0 2560 3.060
PEE 2211C 32.5 79.0 2560 3.060
PEE 6420 79.9 519.0 41500 8.170
PEI 1405 16.7 14.5 240 1.090
PEI 1405C 16.9 15.8 270 1.175
PEI 1806 20.3 40.0 810 2.479
PEI 1806C 20.3 40.0 80 2.479
PEI 2208 26.1 80.4 2100 3.780
PEI 2208C 26.1 80.4 2100 3.780
PER 3210 13.1 38.5 505 3.683
ParameterModel
Application of I/IH core types Induction heating application Cooker
I/IH Core
Product overview I/IH type
A B C D E
I 153315.3 ±0.3
2.9+ 0.2- 0.1
2.9+ 0.2- 0.1
- - 1
I 2019.8±0.3
5.1±0.2
6.3±0.25
- - 1
I 256625.4±0.3
6.35±0.2
6.35±0.2
- - 1
I 304430.0±0.2
4.0±0.2
4.0±0.2
- - 1
I 432423.5±0.2
4.0±0.1
3.0±0.1
- - 1
I 441616.0±0.2
4.0±0.1
4.0±0.1
- - 1
I 443030.0±0.2
4.0±0.2
4.0±0.2
- - 1
I 4430G30.15±0.2
4.0±0.3
4.0±0.3
- - 1
I 4430L30.0±0.2
3.9+ 0.05- 0.15
3.9+ 0.05- 0.15
- - 1
Model FigDimension (mm)
I 4430S30.0±0.2
4.0±0.2
4.0±0.2
- - 1
A B C D EModel Fig
Dimension (mm)
I 490549.9±0.9
10.0±0.3
4.6±0.3
- - 1
I 580758.0±0.5
21.5±0.25
7.0±0.3
- - 1
I 600560.0±0.9
4.6±0.3
10.0±0.3
- - 1
I 601560.0 ±1.5
15.0±1.0
5.0±1.0
- - 1
I 602060.0±1.2
40.0±0.3
20.5±0.4
- - 1
I 622062.0±1.2
20.5±0.2
20.5±0.2
- - 1
I 640564.5 +0-0.5
10.0±0.5
5.0±0.5
- - 1
I 6405B64.5+0.5-1.5
5.0±0.15
13.0±0.5
- - 1
I 901590.0±1.5
15.0±1.0
5.0±1.0
- - 1
IH 601560.0±1.5
15.0±1.0
5.0±1.0
- - 1
IH 690468.6±0.6
24.3±0.25
3.5±0.25
10.5±0.25
- 2
IH 691010.0±0.2
5.0±0.2
31.5±1.2
24.0±0.3
69.5±1.5
2
IH 901590.0±1.5
15.0±1.0
5.0±1.0
- - 4
IH 911291.0±0.9
12.0±0.3
4.8±0.3
- - 3
IH 941090.5±2.0
40.1+ 1.5- 3.0
10.0±0.2
5.0±0.2
53.5±0.5
3
IH 9410B90.5±2.0
40.1+ 1.5- 3.0
9.5±0.2
5.0±0.2
53.0±0.5
3
Application of UI/UUI/EFI/UFD types Flat transformer Good thermal response Low height Inveter, Balancing coil, LED Display
UI/ UUI/EFI/UFD Core
Product overview UI,UUI,EFI,UFD type
A B C D E F A1 B1 C1
UI 9.823.7±0.3
9.8±0.2
3.5±0.1
19.2±0.3
7.35±0.15
5.7±0.1
24.3±0.3
4.4±0.1
2.0±0.05
1
UI 11.720.8+0.15-0.1
11.675±0.225
3.5±0.1
16.2±0.15
8.8±0.15
7.1±0.1
21.6±0.2
5.5±0.2
0
1.8±0.05
2
UI 1322.2±0.2
13.2±0.15
4.5±0.1
15.2±0.2
9.55±0.15
7.0±0.15
23.0±0.25
5.35±0.15
3.05±0.05
2
UI 13K22.2±0.2
13.2±0.15
4.5±0.1
15.2±0.2
9.55±0.15
7.0±0.15
23.0±0.25
5.35±0.15
2.80±0.05
2
UI 336867.80±0.5
33.60±0.5
11.30±0.15
58.8±0.5
24.6±0.5
10.00±1.25
67.80±0.5
7.80±0.25
6.80±0.05
2
UUI 103710.1
±0.2517.6
±0.253.4
±0.15
4.1+0.25-0.2
14.6±0.2
-10.2+0.2-0.1
6.00+0.2-0.1
3.10+0.05-0.1
3
EFI 173217.20±0.35
14.80±0.2
5.20±0.2
10.40±0.35
4.00±0.15
12.80±0.2
17.80±0.35
5.40±0.2
4.00±0.15
4
EFI 223822.05±0.2
18.70±0.2
5.10±0.15
11.05MIN
6.65±0.2
15.40±0.2
22.40±0.2
5.10±0.2
3.30±0.1
4
Dimension(mm)Model Fig
3 5
UFD 217220.6±0.3
35.95±0.3
8.7±0.2
7.2±0.3
8.7±0.15
31.25±0.2
- - - 5
Effective parameter
Le() Ae() Ve() C
UI 9.8 44.9 7.5 337 0.210
UI 11.7 40.8 10.1 412 0.311
UI 13 53.7 21.1 1133 0.494
UI 13K 52.7 14.5 770 0.346
UI 3368 225.0 36.0 810 2.011
UUI 1037 76.0 10.2 775 0.169
EFI 1732 - - - -
EFI 2238 47.4 33.2 1580 0.880
UFD 2172 157.3 40.9 6432 0.327
Electrical characteristics
PM7 PM9 HM3A
UI 9.8 3601) 4351)
UI 11.7 5601)
UI 13 6901)
UI 13K 6901)
UI 3368
UUI 1037 12972)
EFI 1732
EFI 2238 13001)
UFD 2172 8281)
Note:1) 1kHz, 1V 2) 10kHz, 1V
parameterModel
ModelMaterials
Application of HT types EMI filter
Product overview HT type
A B C D EModel
Dimension(mm)Fig
HT Core
A B C D E
HT 251325.00±0.3
15.00±0.3
13.00±0.3
- - 1
HT 381438.00+0.4-0.5
22.00±0.5
14.00±0.5
- - 1
HT 481548.00+0.4-0.5
30.00±0.5
15.00±0.5
- - 1
HT 152715.00±0.3
7.55±0.15
27.00±0.5
9.00±0.3
25.00±0.5
2
HT 162816.00±0.3
7.80±.015
28.05±0.5
8.30±0.2
26.00±0.5
3
HT 262926.00±0.4
8.30±0.15
29.00±0.5
15.00±0.3
27.00±0.5
3
HT 2629S25.94±0.3
13.30±0.1
29.00±0.4
15.00±0.25
27.00±0.4
4
HT 332930.2±0.4
11.1±0.2
29.00±0.25
10.2±0.2
27.00±0.4
3
Application of EC/EIC types High frequency inductive heater
Transformer Electrical vehicle Automated warehouse, conveyor machineReactor choke General purpose inverter
Fig.1 Fig.2
Product overview EI type
A B C D E F Le() Ae() Ve() C
EC 3535F34.5±0.8
17.45±0.15
9.5+0.3-0.4
22.75±0.55
12.4±0.3
10.2±0.2
88.4 208.7 18446 0.030 1
EC 909090.0±1.8
45.0±0.65
30.0±1.0
70.0±1.5
30.0±1.0
35.5±0.5
221.0 626.0 138346 0.036 1
A B C D E F Le() Ae() Ve() C
EIC 905590.0±1.8
45.0±0.65
30.0±1.0
70.0±1.5
Φ10±0.3
35.5±0.5
151.0 624.0 94432 0.052 2
EC/EIC Core
ModelDimension(mm) Parameter
Fig
ModelDimension(mm) Parameter
Fig
C
A
F
B
E D
C
A
F
B
E D
I
Inductance,AL(nH)
PM7 PM12 PM15
EC 3535F
EC 9090 80001)
EIC 9055 110001)
Note:1) 10kHz, 30mV
ModelMaterials