TABLE OF CONTENTSemifiltercompanycom.siteprotect.net/2006Catalog-pdf/2006... · 2007. 4. 11. ·...

EMI FILTER COMPANY12750 59th Way NorthClearwater, FL 33760

727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990

email: [email protected]

TABLE OF CONTENTS

DESCRIPTION PAGE

THE EMI FILTER COMPANY ADVANTAGE I.C.

FILTER SELECTION NOTES 1

BOLT BODY STYLE DIMENSIONS AND INSTALLATION NOTES 3

FEED THRU FILTERS AND SILVER MIGRATION 5

BODY TYPE CIRCUIT SERIES DESCRIPTION PAGE

4-40 BOLT C R3 ROUND HEAD MINI 4-40, SMALLEST HEAD, SHORTEST THREAD AVAILABLE 6

4-40 BOLT L R3 ROUND HEAD MINI 4-40, SMALLEST HEAD, SHORTEST THREAD AVAILABLE 7

4-40 BOLT C B3 MINI (SMALL HEAD, SHORT THREAD) 4-40 8

4-40 BOLT L B3 MINI (SMALL HEAD, SHORT THREAD) 4-40 9

4-40 BOLT C B4 INDUSTRY STANDARD 4-40 10

4-40 BOLT L B4 INDUSTRY STANDARD 4-40 11

4-40 BOLT C B5 SHORT THREAD 4-40 WITH WIDER HEAD FOR HIGHER CAP VALUES 12

4-40 BOLT L B5 SHORT THREAD 4-40 WITH WIDER HEAD FOR HIGHER CAP VALUES 13

8-32 BOLT C B7 MINI (SHORT HEAD, SHORT THREAD) 8-32 14

8-32 BOLT L B7 MINI (SHORT HEAD, SHORT THREAD) 8-32 15

8-32 BOLT C B8 INDUSTRY STANDARD 8-32 16

8-32 BOLT L B8 INDUSTRY STANDARD 8-32 17

8-32 BOLT Pi B8 INDUSTRY STANDARD 8-32 Pi FILTERS 18

METRIC BOLT C M3 SMALLEST 3.0 X 0.5 MM AVAILABLE 19

METRIC BOLT L M3 SMALLEST 3.0 X 0.5 MM AVAILABLE 20

METRIC BOLT C M4 INDUSTRY STANDARD 3.0 X 0.5 MM 21

METRIC BOLT L M4 INDUSTRY STANDARD 3.0 X 0.5 MM 22

TALL 4-40 C T4 TALL HEAD 4-40 23

TALL 4-40 L T4 TALL HEAD 4-40 24

TALL 4-40 Pi T4 TALL HEAD 4-40 GIVES BROADBAND PERFORMANCE IN A SMALL BODY 25

TALL 4-40 T T4 TALL HEAD 4-40 GIVES BROADBAND PERFORMANCE IN A SMALL BODY 26

TALL 8-32 C T7 TALL HEAD 8-32 HIGH CAP - SMALL PACKAGE 27

TALL 8-32 L T7 TALL HEAD 8-32 HIGH CAP - SMALL PACKAGE 28

TALL 8-32 Pi T7 TALL HEAD 8-32 HIGH CAP - SMALL PACKAGE 29

TALL 8-32 T T7 TALL HEAD 8-32 HIGH CAP - SMALL PACKAGE 30

4-40, 8-32 POWER LINE DC POWER LINE FILTERS 31

SHORT 1/4-28 C KH 1/4-28 HERMETIC FILTER 32

SHORT 1/4-28 L KH 1/4-28 HERMETIC FILTER 33

SHORT 1/4-28 C KR 1/4-28 NON-HERMETIC FILTER 34

SHORT 1/4-28 L KR 1/4-28 NON-HERMETIC FILTER 35

SOLDER-IN BODY REFERENCE AND NOTES 36

SOLDER IN C XS .105" DIAMETER HERMETIC SOLDER-IN 38

SOLDER-IN C ZS .128" DIAMETER HERMETIC SOLDER-IN 39

SOLDER-IN C ZR .128" DIAMETER HERMETIC SOLDER-IN 40

SOLDER-IN C ZP .128" DIAMETER NON-HERMETIC SOLDER-IN 41

POP-IN C PZ .128" DIAMETER TALON-GRIP FILTER - SO REVOLUTIONARY, IT’S PATENTED! 42

CROSS REFERENCES 44

DISCOIDAL CAPACITORS, TECHNICAL NOTES 54

MILITARY TESTING 57

GLOSSARY 58

THE EMI FILTER COMPANY ADVANTAGE

The EMI Filter Company, division of Nordquist Dielectrics, manufactures low-cost, high qualityFeed-thru capacitors and EMI filters. All of our products are manufactured with our own Multi-layer ceramic Discoidal capacitors. The Discoidal capacitor gives you the followingadvantages:

The highest capacitance to volume ratio of any capacitor type.

Lowest impedance at higher frequencies.

Superior strength to tubular capacitors under both mechanical and thermal stress conditions.

For the Design Engineer, we offer:

Cross references for most Spectrum Control, Murata Erie, and Tusonix part numbers.

Plating options for both cases and leads.

Lead style and length options.

A wide range of capacitance and voltage options for your unique filtering application.

Burn-In and Environmental capabilities for Hi-Rel applications.

EMI Filter Company filters are color coded for capacitance. Custom marking is available.

Friendly Engineering help.

Custom array design and assembly.

For the Buyer, we offer:

Some of the best pricing in the industry.

Most standard capacitance values are available from stock.

Very attractive deliveries available for non-standard values, or specials.

Rapid response to Quote requests — most answered the same day received.

CALL US at 1-800-323-7990 or (727) 585-7990 or

FAX US YOUR REQUIREMENTS at (727) 586-5138or

E-MAIL US at: [email protected]

VISIT OUR WEBSITE: www.emifiltercompany.com

1

The “C” filter is the most common EMIfilter. It is a three terminal feed-thru capacitor,used to attenuate high frequency signals. “C”circuits, unlike inductor bearing circuits, do notsuffer performance drops due to currentsaturation situations.

"C" CIRCUIT

The “L” filter consists of one inductive elementand one capacitor. It is most commonly used incircuits where there is high impedance loadand a low impedance source (L1), or where thecircuit has a high impedance source and a lowimpedance load (L2) One disadvantage thatengineers need to be aware of is that theinductor element in smaller filters consists of aferrite bead that will saturate and loose itseffectiveness if more than 250 mA of current isapplied across the filter.

LOWIMPEDANCESOURCE

HIGHIMPEDANCELOAD

LOWIMPEDANCELOAD

HIGHIMPEDANCESOURCE

L2

L1

"L" CIRCUITS

The “Pi” filter consists of two capacitors andone inductive element. It presents a lowimpedance to both the source and load in acircuit. Because of the additional capacitorelement, it provides better high frequencyattenuation than the “C” or “L” filters. “Pi” filtersare not recommended for switching applicationsdue to the possibility of “ringing”. Again, ferriteinductors lose their effectiveness if more than250mA current is passed through. In suchcases, filter performance drops to that of thebase capacitance.

"Pi" CIRCUIT

The “T” filter consists of two inductive elementsand one capacitor. This filter presents a highimpedance to both the source and load of thecircuit. It has similar filter performance to the“Pi” filter, without the possibility of “ringing”, andcan be used in switching applications."T" CIRCUIT

FILTER SELECTION

EMI Filter Company currently offers filters in various filter configurations. Selection of theproper filter for your application is key to achieving the best overall performance in yoursystem. The insertion loss values shown in this catalog are measured in accordance with MIL-STD-220 in a 50 ohm balanced system. If your circuit is not a balanced 50 ohm system, theinsertion loss values you obtain will be different from those listed in this catalog.

Below is a general overview of the various filter configurations and the circuit types they aregenerally best suited for.

2

PART NUMBER DERIVATION

BODY TYPEB3 B4 B5 B7 B8 R3KH KR M3 M4 T4 T7

XS ZP ZR ZS PZ

CIRCUIT TYPE

C L Pi T VOLTAGE RATINGA = 50 B = 100 D = 200F = 300 J = 400 L = 500

P = 1,000

2 SIGNIFICANT DIGITS+

# OF 0'SEX. 1000pF = 102

CAPACITANCE CODE IN pF

EXAMPLE: A B3 PART, L CIRCUIT, 1500 pF, 50 VDCWOULD HAVE THE PART NUMBER B3L152A

The graph above shows the characteristic curves of the filters described on the precedingpage. In each case the total capacitance is the same value. (.01µF.)

Data for other values is also available. Contact our office for more information.

3


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Figure 1HEX HEAD BOLT BODY

EMI FILTER COMPANY BOLT BODY STYLE REFERENCE

Filter Lead Dimensions Max.Cap.

Pages

Type Thread Std.Finish

Alt.Finishes

Std.Diameter

Std.Format

A B C HD HEX

R3 4-40 silver Au,Sn/Pb

.032" straight #

.290 .250 .140 .100 .125@

.033 µF 7, 19,36

B3 4 - 40 silver Au,Sn/Pb

.032" straight#

.315 .225 .140 .075 .125 .033 µF 8, 20,36


.032" * straight #

.395 .265 .220 .120 .156 .10 µF 9, 21,36


.032" * straight#

.315 .225 .140 .075 .156 .10 µF 10, 22,36


.032" * straight#

.450 .312 .140 .075 .187 .10 µF 11, 23,36


.032" * straight#

.578 +

.322 .266 .093 .187 .10 µF 12, 24,31, 36

M3 3.0 x0.5 mm

silver Au,Sn/Pb

.032" * straight#

.315 .225 .140 .075 .125 .033 µF 15, 27

M4 3.0 x0.5 mm

silver Au,Sn/Pb

.032" * straight#

.395 .265 .220 .120 .156 .10 µF 16, 28

T4 4-40 silver Au,Sn/Pb

.032" * straight#

.540 .660 .220 .300 .156 .50 µF 17, 29,32, 34

T7 8-32 silver Au,Sn/Pb

.032" * straight#

.455 .455 .140 .260 .187 .50 µF 16, 30,33, 35

KH 1/4 - 28 Sn/Pb ------- .040" ** flag ends#

.377 .362 .187 .175 .377@

.25 µF 13, 25

KR 1/4 - 28 Sn/Pb ------- .040" ** nail head##

.337 .355 .187 .175 .377@

.25 µF 14, 26

* .040" Diameter available ** .050" Diameter available # Nail head available ## Straight available

+ .890 lead length offered as a standard variant. Lead Lengths to your specification can also be manufactured.Please call for more information.

@ HEX measured across flats; in the case of round headed bodies, refers to diameter

4


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SCREW BODY FILTER INSTALLATION NOTES AND MOUNTING HARDWARE

HEX NUT LOCK WASHER

FILTERSERIES THREAD A Thk. O.D. Thk.

MAXIMUMMOUNTING

TORQUE

B3, B4, B5,R3, T4

4-40 UNF-2B .187" .060" .260" .015" 2 in.*lbs.

B7, B8,T7

8-32 UNF-2B .250" .090" .330" .020" 6 in.*lbs.

M3, M4 3.0 X .05 MM .215"(5.46 MM)

.090"(2.29 MM)

.235"(5.97 MM)

.035"(0.89 MM)

2 in.*lbs

KH, KR 1/4-28 UNF-2B .375" .125" .460" .025" 7 in.*lbs.

5


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FEED THRU FILTERS AND SILVER MIGRATIONAn apparent failure of Feed-Thru devices (filters) has been noted in the electronics industry when they are subjected to

temperature cycling with voltage applied. This standard temperature cycling process cycles the system from hot to coldwith a pause at room temperature and repeats for several cycles. Usually the filters are installed into the final package orsystem with low DC voltage levels ranging from 4 volts to 50 volts applied. The failure mode after this test appears as ashort or very low Insulation Resistance (I.R.) which renders the system inoperative. Subsequent Failure Analysisdiscloses the Feed-Thru as the culprit. The cause has been determined and a cure developed.

Initial thoughts usually lay blame to an internal breakdown of the capacitor. Often the “shorted” Feed-Thru testswithin specifications after removal from the system. Obviously there is some confusion. Bad to good, what goes on? Thefirst clue occurs when the filter is cleaned of surface residue, dried and now reads as it originally did.

Consider the device for a moment; the brass or steel body is generally plated with silver over nickel. It’s attractiveand the finish withstands soldering temperatures without flowing and affecting thread performance. Silver is a good andrelatively inexpensive material for electronic components. The lead is also often plated with silver to withstand the soldertemperatures during filter manufacturing. It’s a good-looking, high-temperature tolerant format.

An investigation of this failure mode by EMI Filter Company reveals the true cause and the mechanism is easilyreplicated in a laboratory setting. Failed units disclosed no internal failure patterns. The failure occurs on the surface andstarts with water condensing on the device upon removal from the cold chamber. We can draw an analogy to a glass ofcold beverage condensing moisture from the air and leaving a puddle of water on the table. What we now have are twoelectrodes (lead and housing) with voltage applied, sitting in a puddle of water. This is a classic plating bath on aminiature scale.

We first reproduced the phenomenon by temperature cycling 10 silver plated filters with approximately 10 voltsDC applied. The units were connected through a milliamp meter and observed under 10X magnification. Very quickly acurrent developed and within seconds a dendritic growth could be observed moving from the lead to the case through thecondensed fluid, with the current peaking as the growth reached the silver case edge over the epoxy surface. It isamazing how rapidly this occurs. The voltage was removed and the units allowed to air dry. Initial I.R.’s of greater than100K Megohms showed as shorts after the test. The epoxy surface had a grey residue (the dendritic silver crystals) whichwhen brushed off returned the filters to original (high I.R.) condition. We now know the mechanism and later tests onpolarity and materials clearly explains the cause and its cure.

The investigation showed that using a drop of deionized water to connect the lead and case could be usedinstead of the temperature cycling procedure. Voltages of 5, 12, 28, 50, 100, and 200 volts DC and current levels of 25mA, 50 mA, 100 mA, 500 mA, and 1 Amp were used. With current levels above 500 mA the migration path burned clearand the silver migration restarted. This kept repeating until the water had dried and the final clearing occurred. Nopermanent damage was evident. Cleaning restored original filter quality. Conversely, migration started again if water wasapplied to the surface of the filter. High humidity will not cause this phenomenon, unless the dew point is reached. A filmof water must be present in order for the ion migration to occur.

Polarity tests using non-silver case with silver leads, and silver case with non-silver leads showed that in allcases the migration occurred when the positive (+) terminal, either case or lead was silver. At no time was the internalquality of the unit, i.e. capacitor, solder, epoxy or seal ever in question!

We then looked at a variety of plating alloys that would provide the usefulness of silver and yet avoid any trace ofmetal ion migration and still be attractive in appearance. Fifteen materials and combinations were evaluated. EMI FilterCompany is pleased to announce that we now have a suitable plating system for an attractive finish, which while not aslustrous as silver, can be used in those rare situations which allow moisture to condense on the surface of componentsand housings that have external feed through ports while under voltage. Silver is still the plating of choice for electroniccomponents. If, however you have a situation where your filters will have water condensing on them, contact ourrepresentative or factory and ask about other plating options.

6

MINI 4-40“C” CIRCUIT

NEW!

Cap /Tolerance: 0pF - .033 µF +100/-0%Other tolerances available.

Dissipation Factor:3.5% Maximum

Insulation Resistance:250C = 1,000 Megohm-µF1250C = 100 Megohm-µF

Dielectric Strength (DWV):250% of Rated Voltage for 5 sec.

Max Mounting Torque:32 in*oz

Operating Temp:-550C to +1250C

Dimension Tolerances:Case: +/-.015" (+/-.381mm) Lead Length: +/-.030" (+/-.762mm) Lead Dia.: +/-.002" (+/-.051mm)

Installation Temp: N/A. Internal construction with high temp. Sn10 solder.

Material and Finish: Steel case, copper leads, silver plating standard. Variations are available.

Marking: Color dots standard. Custom marking available.


727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990

email: [email protected] FOR YOUR FREE INSERTION TOOL!

R3 SERIES MINI 4-40 “C” FILTER SMALLEST HEAD, SHORTEST THREAD 4-40 AVAILABLE

EMIPART

NUMBER

CAP

“C” CKT

COLOR

DOT

MAX

WVDC

DC

AMPS

MIN. NO LOAD INSERTION LOSS(dB) @ 25OC PER MIL-STD-220

1MHz 10MHz 100MHz 1GHz 10GHz

R3C000D “0" pF NONE 200* 10 - - - - -

R3C050D 5 pF 2 ORANGE 20* 0 10 - - - - -

R3C100D 10 pF VIOLET 200* 10 - - - 5 20

R3C250D 25 pF BLUE 200* 10 - - - 10 25

R3C101D 100 pF GREEN 200* 10 - - 3 20 28

R3C501D 500 pF BROWN 200* 10 - - 15 35 40

R3C102D 1,000 pF WHITE 200 10 - 5 20 35 45

R3C122D 1,200 pF WHITE 200 10 - 5 20 35 45

R3C272D 2,700 pF RED 200 10 5 10 25 40 50

R3C502B 5,000 pF YELLOW 100 10 5 15 30 45 55

R3C103B .01 µF 2 WHITE 100 10 6 21 35 50 60

R3C153B .015 µF 2 WHITE 100 10 8 20 35 55 60

R3C273A .027 µF 2 RED 50 10 10 28 42 65 65

R3C333A .033 µF 2 RED 50 10 11 30 44 65 65

* = HIGH VOLTAGE VARIANT AVAILABLEMOUNTING HARDWARE ON REQUEST

7

MINI 4-40 “L” CIRCUIT





Max Mounting Torque: 32 in*ozOperating Temp:

-550C to +1250CDimension Tolerances: Case: +/-.015" (+/-.381mm)

Lead Length: +/-.030" (+/-.762mm) Lead Dia.: +/-.002" (+/-.051mm)Installation Temp: N/A. Internal construction with high temp. Sn10 solder.Material and Finish: Steel case, copper leads, silver plating standard. Variations are available.Marking: Color dots standard. Custom marking available.

NEW!

ASK FOR YOUR FREE INSERTION TOOL!


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R3 SERIES MINI 4-40 “L” CIRCUITSMALLEST HEAD, SHORTEST THREAD 4-40 “L” AVAILABLE

EMI PART

NUMBER

CAP“L” CKT

COLORDOT

MAXWVDC

DCAMPS

TYP. NO LOAD INSERTION LOSS(dB) @ 25OC PER MIL-STD-220


R3L000D “0" pF NONE 200* 10 - - - - -

R3L050D 5 pF 2 ORANGE 200* 10 - - - - -

R3L100D 10 pF VIOLET 200* 10 - - - 7 20

R3L250D 25 pF BLUE 200* 10 - - - 13 25

R3L101D 100 pF GREEN 200* 10 - - 5 22 35

R3L501D 500 pF BROWN 200* 10 - - 18 37 45

R3L102D 1,000 pF WHITE 200 10 - 8 25 40 40

R3L122D 1,200 pF WHITE 200 10 - 8 28 42 50

R3L272D 2,700 pF RED 200 10 8 13 32 45 55

R3L502B 5,000 pF YELLOW 100 10 7 17 35 47 55

R3L103B .01 µF 2 WHITE 100 10 8 27 48 65 65

R3L153B .015 µF 2 WHITE 100 10 10 28 50 65 65

R3L273A .027 µF 2 RED 50 10 13 35 53 75 75

R3L333A .033 µF 2 RED 50 10 13 33 55 75 75

* = High Voltage Variant Available MOUNTING HARDWARE ON REQUEST

8

MINI 4-40“C” CIRCUIT





Max Mounting Torque:2.0 in*lbs




Material and Finish: Steel case, copper leads, silver plating standard. Variations are available.Marking:

Color dots standard. Custom marking available.


727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


B3 SERIES MINI 4-40 “C” FILTER MINI (SMALL HEAD, SHORT THREAD) 4-40

EMIPART

NUMBER

CAP

“C” CKT

COLOR

DOT

MAX

WVDC

DC

AMPS



B3C000D “0" pF NONE 200* 10 - - - - -

B3C050D 5 pF 2 ORANGE 200* 10 - - - - -

B3C100D 10 pF VIOLET 200* 10 - - - 5 20

B3C250D 25 pF BLUE 200* 10 - - - 10 25

B3C101D 100 pF GREEN 200* 10 - - 3 20 28

B3C501D 500 pF BROWN 200* 10 - - 15 35 40

B3C102D 1,000 pF WHITE 200 10 - 5 20 35 45

B3C122D 1,200 pF WHITE 200 10 - 5 20 35 45

B3C272D 2,700 pF RED 200 10 5 10 25 40 50

B3C502B 5,000 pF YELLOW 100 10 5 15 30 45 55

B3C103B .01 µF 2 WHITE 100 10 6 21 35 50 60

B3C153B .015 µF 2 WHITE 100 10 8 20 35 55 60

B3C273A .027 µF 2 RED 50 10 10 28 42 65 65

B3C333A .033 µF 2 RED 50 10 11 30 44 65 65

*High Voltage Variant Available MOUNTING HARDWARE ON REQUEST

9

MINI 4-40 “L” CIRCUIT








Installation Temp: N/A. Internal construction with high temp. Sn10 solder.Material and Finish: Steel case, copper leads, silver plating standard. Variations are available.Marking: Color dots standard. Custom marking available.


727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


B3 SERIES MINI 4-40 “L” FILTER MINI (SMALL HEAD, SHORT THREAD) 4-40

EMI PART

NUMBER

CAP

“L” CKT

COLOR

DOT

MAX

WVDC

DC

AMPS



B3L000D “0" pF NONE 200* 10 - - - - -

B3L050D 5 pF 2 ORANGE 200* 10 - - - - -

B3L100D 10 pF VIOLET 200* 10 - - - 7 20

B3L250D 25 pF BLUE 200* 10 - - - 13 25

B3L101D 100 pF GREEN 200* 10 - - 5 22 35

B3L501D 500 pF BROWN 200* 10 - - 18 37 45

B3L102D 1,000 pF WHITE 200 10 - 8 25 40 40

B3L122D 1,200 pF WHITE 200 10 - 8 28 42 50

B3L272D 2,700 pF RED 200 10 8 13 32 45 55

B3L502B 5,000 pF YELLOW 100 10 7 17 35 47 55

B3L103B .01 µF 2 WHITE 100 10 8 27 48 65 65

B3L153B .015 µF 2 WHITE 100 10 10 28 50 65 65

B3L273A .027 µF 2 RED 50 10 13 35 53 75 75

B3L333A .033 µF 2 RED 50 10 13 33 55 75 75

* = High Voltage Variant Available

MOUNTING HARDWARE ON REQUEST

10

STD. 4-40“C” CIRCUIT

Cap /Tolerance: 0pF - .1µF +100/-0%Other tolerances available.











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B4 SERIES 4-40 “C” FILTER INDUSTRY STANDARD 4-40

EMI PART

NUMBER

CAP

“C” CKT

COLOR

DOT

MAX

WVDC

DC

AMPS



B4C000D “0"pF NONE 200* 10 - - - - -

B4C050D 5 pF 2 ORANGE 200* 10 - - - - -

B4C100D 10 pF VIOLET 200* 10 - - - 5 20

B4C250D 25 pF BLUE 200* 10 - - - 10 25

B4C101D 100 pF GREEN 200* 10 - - 3 20 28

B4C501D 500 pF BROWN 200* 10 - - 15 35 40

B4C102D 1,000 pF WHITE 200* 10 - 5 20 35 45

B4C122D 1,200 pF WHITE 200* 10 - 5 20 35 45

B4C272D 2,700 pF RED 200* 10 5 10 25 40 50

B4C502D 5,000 pF YELLOW 200 10 5 15 30 45 55

B4C103D .01 µF 2 WHITE 200 10 6 21 35 50 60

B4C153B .015 µF 2 WHITE 100 10 8 20 35 55 60

B4C273B .027 µF 2 RED 100 10 10 28 42 65 65

B4C333B .033 µF 2 RED 100 10 11 30 44 65 65

B4C503B .05 µF 2 YELLOW 100 10 15 35 45 65 65

B4C104A .1 µF 3 WHITE 50 10 22 40 47 65 65

* = HIGH VOLTAGE VARIANT AVAILABLE MOUNTING HARDWARE ON REQUEST

11

STD. 4-40 “;L”CIRCUIT












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B4 SERIES 4-40 “L” FILTER INDUSTRY STANDARD 4-40 CASE

EMI PART

NUMBER

CAP

“L” CKT

COLOR

DOT

MAX

WVDC

DC

AMPS



B4L000D “0"pF NONE 200* 10 - - - - -

B4L050D 5 pF 2 ORANGE 200* 10 - - - - -

B4L100D 10 pF VIOLET 200* 10 - - - 7 20

B4L250D 25 pF BLUE 200* 10 - - - 13 25

B4L101D 100 pF GREEN 200* 10 - - 7 22 35

B4L501D 500 pF BROWN 200* 10 - - 18 37 45

B4L102D 1,000 pF WHITE 200 10 - 8 25 40 40

B4L122D 1,200 pF WHITE 200 10 - 8 28 42 50

B4L272D 2,700 pF RED 200 10 8 13 32 45 55

B4L502D 5,000 pF YELLOW 200 10 7 17 35 47 55

B4L103D .01 µF 2 WHITE 200 10 8 27 48 65 65

B4L153B .015 µF 2 WHITE 100 10 10 28 50 65 60

B4L273B .027 µF 2 RED 100 10 13 35 53 75 65

B4L333B .033 µF 2 RED 100 10 13 33 55 75 75

B4L503B .05 µF 2 YELLOW 100 10 18 37 49 80 80

B4L104A .1 µF 3 WHITE 50 10 28 48 60 90 90


12

SMALL 4-40“C” CIRCUIT









Material and Finish: Steel case, copper leads, silver plating standard. Variations are available.Marking: Color dots standard. Custom marking available.


727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


B5 SERIES 4-40 “C” FILTER SMALL(SHORT THREAD, SHALLOW HEX) 4-40

EMIPART

NUMBER

CAP

“C” CKT

COLOR

DOT

MAX

WVDC

DC

AMPS



B5C000D “0"pF NONE 200* 10 - - - - -

B5C050D 5 pF 2 ORANGE 200* 10 - - - - -

B5C100D 10 pF VIOLET 200* 10 - - - 5 20

B5C250D 25 pF BLUE 200* 10 - - - 10 25

B5C101D 100 pF GREEN 200* 10 - - 3 20 28

B5C501D 500 pF BROWN 200* 10 - - 15 35 40

B5C102D 1,000 pF WHITE 200 10 - 5 20 35 45

B5C122D 1,200 pF WHITE 200 10 - 5 20 35 45

B5C272D 2,700 pF RED 200 10 5 10 25 40 50

B5C502D 5,000 pF YELLOW 200 10 5 15 30 45 55

B5C103D .01 µF 2 WHITE 200 10 6 21 35 50 60

B5C153B .015 µF 2 WHITE 100 10 8 20 35 55 60

B5C273B .027 µF 2 RED 100 10 10 28 42 65 65

B5C333B .033 µF 2 RED 100 10 11 30 44 65 65

B5C503B .05µF 2 YELLOW 100 10 15 35 45 65 65

B5C104A .1µF 3 WHITE 50 10 22 40 47 65 65

* = HIGH VOLTAGE VARIANT AVAILABLE


13

SMALL 4-40“L” CIRCUIT












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B5 SERIES 4-40 “L” FILTER SMALL (SHORT THREAD, SHALLOW HEX) 4-40

EMIPART

NUMBER

CAP

“L” CKT

COLOR

DOT

MAX

WVDC

DC

AMPS



B5L000D “0"pF NONE 200* 10 - - - - -

B5L050D 5 pF 2 ORANGE 200* 10 - - - - -

B5L100D 10 pF VIOLET 200* 10 - - - 7 20

B5L250D 25 pF BLUE 200* 10 - - - 13 25

B5L101D 100 pF GREEN 200* 10 - - 5 22 35

B5L501D 500 pF BROWN 200* 10 - - 18 37 45

B5L102D 1,000 pF WHITE 200* 10 - 8 25 40 40

B5L122D 1,200 pF WHITE 200 10 - 8 28 42 50

B5L272D 2,700 pF RED 200 10 8 13 32 45 55

B5L502D 5,000 pF YELLOW 200 10 7 17 35 47 55

B5L103D .01 µF 2 WHITE 200 10 8 27 48 65 65

B5L153B .015 µF 2 WHITE 100 10 10 28 50 65 65

B5L273B .027 µF 2 RED 100 10 13 35 53 75 75

B5L333B .033 µF 2 RED 100 10 13 33 55 75 75

B5L503B .05 µF 2 YELLOW 100 10 18 37 49 80 80

B5L104A .1 µF 3 WHITE 50 10 28 48 60 90 90


14

SMALL 8-32“C” CIRCUIT












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B7 SERIES 8-32 “C” FILTER SMALL(SHORT THREAD, SHALLOW HEX) 8-32

EMIPART

NUMBER

CAP

“C” CKT

COLOR

DOT

MAX

VDC

DC

AMPS



B7C000D “0" pF NONE 200* 10 - - - - -

B7C050D 5 pF 2 ORANGE 200* 10 - - - - -

B7C100D 10 pF VIOLET 200* 10 - - - 5 20

B7C250D 25 pF BLUE 200* 10 - - - 10 25

B7C101D 100 pF GREEN 200* 10 - - 3 20 28

B7C501D 500 pF BROWN 200* 10 - - 15 35 40

B7C102D 1,000 pF WHITE 200* 10 - 5 20 35 45

B7C122D 1,200 pF WHITE 200 10 - 5 20 35 45

B7C272D 2,700 pF RED 200 10 5 10 25 40 50

B7C502D 5,000 pF YELLOW 200 10 5 15 30 45 55

B7C103D .01 µF 2 WHITE 200 10 6 21 35 50 60

B7C153B .015 µF 2 WHITE 100 10 8 20 35 55 60

B7C273B .027 µF 2 RED 100 10 10 28 42 65 65

B7C333B .033 µF 2 RED 100 10 11 30 44 65 65

B7C503B .05 µF 2 YELLOW 100 10 15 35 45 65 65

B7C104A .1 µF 3 WHITE 50 10 22 40 47 65 65

*= HIGH VOLTAGE VARIANT AVAILABLE MOUNTING HARDWARE ON REQUEST

15

SMALL 8-32“L” CIRCUIT










727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


B7 SERIES 8-32 “L” FILTER SMALL(SHORT THREAD, SHALLOW HEX) 8-32

EMIPART

NUMBER

CAP

“L” CKT

COLOR

DOT

MAX

WVDC

DC

AMPS



B7L000D “0" pF NONE 200* 10 - - - - -

B7L050D 5 pF 2 ORANGE 200* 10 - - - - -

B7L100D 10 pF VIOLET 200* 10 - - - 7 20

B7L250D 25 pF BLUE 200* 10 - - - 13 25

B7L101D 100 pF GREEN 200* 10 - - 5 22 35

B7L501D 500 pF BROWN 200* 10 - - 18 37 45

B7L102D 1,000 pF WHITE 200* 10 - 8 25 40 40

B7L122D 1,200 pF WHITE 200* 10 - 8 28 42 50

B7L272D 2,700 pF RED 200* 10 8 13 32 45 55

B7L502D 5,000 pF YELLOW 200 10 7 17 35 47 55

B7L103D .01 µF 2 WHITE 200 10 8 27 48 65 65

B7L153B .015 µF 2 WHITE 100 10 10 28 50 65 65

B7L273B .027 µF 2 RED 100 10 13 35 53 75 75

B7L333B .033 µF 2 RED 100 10 13 33 55 75 75

B7L503B .05 µF 2 YELLOW 100 10 18 37 49 80 80

B7L104A .1 µF 3 WHITE 50 10 28 48 60 90 90

*= HIGH VOLTAGE VARIANT AVAILABLE

MOUNTING HARDWARE BY REQUEST

16

STD. 8-32“C” CIRCUIT












727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


B8 SERIES 8-32 “C”FILTER

INDUSTRY STANDARD 8-32

EMIPART

NUMBER

CAP

“C” CKT

COLOR

DOT

MAX

VDC

DC

AMPS



B8C000D “0"pF NONE 200* 10 - - - - -

B8C050D 5 pF 2 ORANGE 200* 10 - - - - -

B8C100D 10 pF VIOLET 200* 10 - - - 5 20

B8C250D 25 pF BLUE 200* 10 - - - 10 25

B8C101D 100 pF GREEN 200* 10 - - 3 20 28

B8C501D 500 pF BROWN 200* 10 - - 15 35 40

B8C102D 1,000 pF WHITE 200* 10 - 5 20 35 45

B8C122D 1,200 pF WHITE 200* 10 - 5 20 35 45

B8C272D 2,700 pF RED 200* 10 5 10 25 40 50

B8C502D 5,000 pF YELLOW 200 10 5 15 30 45 55

B8C103D .01 µF 2 WHITE 200 10 6 21 35 50 60

B8C153B .015 µF 2 WHITE 100 10 8 20 35 55 60

B8C273B .027 µF 2 RED 100 10 10 28 42 65 65

B8C333B .033 µF 2 RED 100 10 11 30 44 65 65

B8C503B .05 µF 2 YELLOW 100 10 15 35 45 65 65

B8C104A .1 µF 3 WHITE 50 10 22 40 47 65 65


17

STD. 8-32 “L” CIRCUIT










727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


B8 SERIES 8-32 “L” FILTERINDUSTRY STANDARD 8-32

EMIPART

NUMBER

CAP

“L” CKT

COLOR

DOT

MAX

WVDC

DC

AMPS



B8L000D “0"pF NONE 200* 10 - - - - -

B8L050D 5 pF 2 ORANGE 200* 10 - - - - -

B8L100D 10 pF VIOLET 200* 10 - - - 7 20

B8L250D 25 pF BLUE 200* 10 - - - 13 25

B8L101D 100 pF GREEN 200* 10 - - 5 22 35

B8L501D 500 pF BROWN 200* 10 - - 18 37 45

B8L102D 1,000 pF WHITE 200* 10 - 8 25 40 40

B8L122D 1,200 pF WHITE 200* 10 - 8 28 42 50

B8L272D 2,700 pF RED 200* 10 8 13 32 45 55

B8L502D 5,000 pF YELLOW 200 10 7 17 35 47 55

B8L103D .01 µF 2 WHITE 200 10 8 27 48 65 65

B8L153B .015 µF 2 WHITE 100 10 10 28 50 65 65

B8L273B .027 µF 2 RED 100 10 13 35 53 75 75

B8L333B .033 µF 2 RED 100 10 13 33 55 75 75

B8L503B .05 µF 2 YELLOW 100 10 18 37 49 80 80

B8L104A .1 µF 3 WHITE 50 10 28 48 60 90 90


18

STD. 8-32“Pi” CIRCUIT












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B8 SERIES 8-32 “Pi”FILTER INDUSTRY STANDARD 8-32

EMIPART

NUMBER

CAP.“Pi” CKT

COLORDOT

MAX.VDC

MAX.DC

AMPS

MIN. NO LOAD INSERTION LOSS(db) @ 25° C PER MIL-STD-220

1 MHz 10 MHz 100 MHz 1 GHz 10 GHz

B8P470D 47 pF BLUE 200 10 - - - 10 15

B8P650D 65 pF BLUE 200 10 - - - 15 30

B8P101D 100 pF GREEN 200 10 - - - 27 35

B8P471D 470 pF BROWN 200 10 - - - 35 45

B8P152D 1500 pF WHITE 200 10 - 10 40 60 60

B8P302D 3000 pF RED 200 10 - 15 45 60 70

B8P552B 5500 pF YELLOW 100 10 - 15 65 70 70

B8P103B .01µF 2 WHITE 100 10 10 32 78 80 80

B8P123B .012 µF 2 WHITE 100 10 11 35 78 80 80

B8P153B .015 µF 2 WHITE 100 10 13 40 80 85 85

B8P303A .03 µF 2 RED 50 10 16 50 85 85 85

B8P473A .047 µF 2 YELLOW 50 10 20 60 85 90 90

B8P653A .065 µF 2 BROWN 50 10 23 65 85 90 90

B8P753A .075 µF 2 BROWN 50 10 27 70 90 90 90


19

MINI M3 “C” CIRCUIT

Cap /Tolerance: 0pF-.033 µF +100/-0%Other tolerances available.











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M3 SERIES MINI METRIC “C” FILTER SMALLEST 3.0 X 0.5 MM AVAILABLE

EMI PART

NUMBER

CAP

“C” CKT

COLOR

DOT

MAX

WVDC

DC

AMPS


1MHz

10MHz

100MHz

1GHz

10GHz

M3C000D “0" pF NONE 200* 10 - - - - -

M3C050D 5 pF 2 ORANGE 200* 10 - - - - -

M3C100D 10 pF VIOLET 200* 10 - - - 5 20

M3C250D 25 pF BLUE 200* 10 - - - 10 25

M3C101D 100 pF GREEN 200* 10 - - 3 20 28

M3C501D 500 pF BROWN 200* 10 - - 15 35 40

M3C102D 1,000 pF WHITE 200 10 - 5 20 35 45

M3C122D 1,200 pF WHITE 200 10 - 5 20 35 45

M3C272D 2,700 pF RED 200 10 5 10 25 40 50

M3C502B 5,000 pF YELLOW 100 10 5 15 30 45 55

M3C103B .01 µF 2 WHITE 100 10 6 21 35 50 60

M3C153B .015 µF 2 WHITE 100 10 8 20 35 55 60

M3C273A .027 µF 2 RED 50 10 10 28 42 65 65

M3C333A .033 µF 2 RED 50 10 11 30 44 65 65


20

MINI M3 “L” CIRCUIT

Cap /Tolerance: 0pF-.033 µF +100/-0%Other tolerances available.











727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


M3 SERIES MINI METRIC “L” FILTER SMALLEST 3.0 X 0.5 MM “L” AVAILABLE

EMI PART

NUMBER

CAP

“L” CKT

COLOR

DOT

MAX

WVDC

DC

AMPS


1MHz

10MHz

100MHz

1GHz

10GHz

M3L000D “0" pF NONE 200* 10 - - - - -

M3L050D 5 pF 2 ORANGE 200* 10 - - - - -

M3L100D 10 pF VIOLET 200* 10 - - - 7 20

M3L250D 25 pF BLUE 200* 10 - - - 13 25

M3L101D 100 pF GREEN 200* 10 - - 5 22 35

M3L501D 500 pF BROWN 200* 10 - - 18 37 45

M3L102D 1,000 pF WHITE 200 10 - 8 25 40 40

M3L122D 1,200 pF WHITE 200 10 - 8 28 42 50

M3L272D 2,700 pF RED 200 10 8 13 32 45 55

M3L502B 5,000 pF YELLOW 100 10 7 17 35 47 55

M3L103B .01 µF 2 WHITE 100 10 8 27 48 65 65

M3L153B .015 µF 2 WHITE 100 10 10 28 50 65 65

M3L273A .027 µF 2 RED 50 10 13 35 53 75 75

M3L333A .033 µF 2 RED 50 10 13 33 55 75 75



21

M4“C” CIRCUIT

Cap /Tolerance: 0pF- .1µF +100/-0%Other tolerances available.











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M4 SERIES METRIC “C” FILTER INDUSTRY STANDARD 3.0 X .05 MM

EMI PART

NUMBER

CAP

“C” CKT

COLOR

DOT

MAX

WVDC

DC

AMPS



M4C000D “0"pF ORANGE 200* 10 - - - - -

M4C050D 5 pF 2 ORANGE 200* 10 - - - - -

M4C100D 10 pF VIOLET 200* 10 - - - 5 20

M4C250D 25 pF BLUE 200* 10 - - - 10 25

M4C101D 100 pF GREEN 200* 10 - - 3 20 28

M4C501D 500 pF BROWN 200* 10 - - 15 35 40

M4C102D 1,000 pF WHITE 200* 10 - 5 20 35 45

M4C122D 1,200 pF WHITE 200* 10 - 5 20 35 45

M4C272D 2,700 pF RED 200* 10 5 10 25 40 50

M4C502D 5,000 pF YELLOW 200 10 5 15 30 45 55

M4C103D .01 µF 2 WHITE 200 10 6 21 35 50 60

M4C153B .015 µF 2 WHITE 100 10 8 20 35 55 60

M4C273B .027 µF 2 RED 100 10 10 28 42 65 65

M4C333B .033 µF 2 RED 100 10 11 30 44 65 65

M4C503B .05 µF 2 YELLOW 100 10 15 35 45 65 -

M4C104A .1 µF 3 WHITE 50 10 22 40 47 65 -


22

METRIC “L” CIRCUIT

Cap /Tolerance: 0pF- .1µF +100/-0%Other tolerances available.











727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


M4 SERIES METRIC“L”FILTER INDUSTRY STANDARD 3.0 X 0.5 MM

EMI PART

NUMBER

CAP

“L” CKT

COLOR

DOT

MAX

WVDC

DC

AMPS



M4L000D “0"pF NONE 200* 10 - - - - -

M4L050D 5 pF 2 ORANGE 200* 10 - - - - -

M4L100D 10 pF VIOLET 200* 10 - - - 7 20

M4L250D 25 pF BLUE 200* 10 - - - 13 25

M4L101D 100 pF GREEN 200* 10 - - 7 22 35

M4L501D 500 pF BROWN 200* 10 - - 18 37 45

M4L102D 1,000 pF WHITE 200* 10 - 8 25 40 40

M4L122D 1,200 pF WHITE 200* 10 - 8 28 42 50

M4L272D 2,700 pF RED 200* 10 8 13 32 45 55

M4L502D 5,000 pF YELLOW 200 10 7 17 35 47 55

M4L103D .01 µF 2 WHITE 200 10 8 27 48 65 65

M4L153B .015 µF 2 WHITE 100 10 10 28 50 65 60

M4L273B .027 µF 2 RED 100 10 13 35 53 75 65

M4L333B .033 µF 2 RED 100 10 13 33 55 75 75

M4L503B .05 µF 2 YELLOW 100 10 18 37 49 80 80

M4L104A .1 µF 3 WHITE 50 10 28 48 60 90 90

*=HIGH VOLTAGE VARIANT AVAILABLE MOUNTING HARDWARE ON REQUEST

23

TALL-HEAD 4-40"C” CIRCUIT

Cap /Tolerance: .10 - .50µF +100/-0%Other tolerances available.











727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


T4 SERIES “C” FILTERS TALL-HEAD 4-40

EMIPART

NUMBER

CAP(µF) &

CIRCUIT

COLOR

DOT

MAX

WVDC

DC

AMPS



T4C104B .10 “C” 3 WHITE 100 10 22 40 47 65 65

T4C204A .20 “C” 2 GREEN 50 10 27 38 53 65 65

T4C254A .25 “C” 2 BLUE 50 10 30 40 55 70 75

T4C304A .30 “C” 2 VIOLET 50 10 31 42 56 70 75

T4C334A .33 “C” 3 RED 50 10 36 44 60 72 75

T4C404A .40 “C” 3 GREEN 50 10 36 45 62 72 75

T4C504A .50 “C” 3 YELLOW 50 10 36 47 65 75 75


24

TALL-HEAD 4-40“L” CIRCUIT







Dimension Tolerances: Case: +/-.015" (+/-.381mm) Lead Length: +/-.030" (+/-.762mm) Lead Dia.: +/-.002" (+/-.051mm)



Marking:


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T4 SERIES “L” FILTERSTALL HEAD 4-40

EMIPART

NUMBER

CAP(µF)

COLOR

DOT

MAX

WVDC

DC

AMPS



* T4L104B .10 3 WHITE 100 10 25 40 50 70 75

* T4L204A .20 2 GREEN 50 10 28 40 55 70 75

* T4L254A .25 2 BLUE 50 10 31 41 56 70 75

T4L304A .30 2 VIOLET 50 10 30 42 56 70 75

T4L334A .33 3 RED 50 10 33 45 58 72 75

T4L404A .40 3 GREEN 50 10 36 40 60 75 75

T4L504A .50 3 YELLOW 50 10 36 43 60 75 75

* = REVERSE “L” ALSO AVAILABLE (INDUCTOR OPPOSITE THREAD)


25

TALL-HEAD 4-40 “Pi” CIRCUIT

Cap /Tolerance: 1500 Pf - .20µF +100/-0%Other tolerances available.











727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


T4 SERIES “Pi” FILTERSTALL-HEAD 4-40

PARTNUMBER

CAP. CKT COLORCODE(DOTS)

MAX.WVDC

DCAMPS

MIN. NO LOAD INSERTION LOSS (db)@ 25° C per MIL-STD-220

KHz MHz

100 300 1 10 100 1000

T4P152D 1500 pF Pi WHITE 200 10 - - 4 13 56 83

T4P502D 5000 pF Pi YELLOW 200 10 4 6 7 22 66 85

T4P103D .01 µF Pi 2 WHITE 200 10 4 6 10 32 78 80

T4P303B .03 µF Pi 2 RED 100 10 6 12 16 50 85 85

T4P503B .05 µF Pi 2 YELLOW 100 10 10 17 20 64 88 88

T4P104A .10 µF Pi 3 WHITE 50 10 14 21 27 73 85 85

T4P204A .20 µF Pi 2 GREEN 50 10 18 27 32 80 85 90


26

TALL-HEAD 4-40 “T” CIRCUIT












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T4 SERIES “T” FILTERS TALL-HEAD 4-40

PARTNUMBER

CAP. CKT COLORCODE(DOTS)

MAX.WVDC

DCAMPS


KHz MHz

100 300 1 10 100 1000

T4T152D 1500 pF T WHITE 200 10 - - - 13 37 51

T4T502D 5000 pF T YELLOW 200 10 3 4 6 24 48 62

T4T103D .01 µF T 2 WHITE 200 10 4 7 13 32 55 65

T4T303B .03 µF T 2 RED 100 10 7 10 20 40 60 85

T4T503B .05 µF T 2 YELLOW 100 10 9 17 24 44 62 85

T4T104A .10 µF T 3 WHITE 50 10 14 22 30 48 61 88


27

TALL-HEAD 8-32“C” CIRCUIT












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T7 SERIES “C” FILTERS HIGH CAPACITANCE IN SMALL PACKAGES

TALL-HEAD 8-32

EMIPART

NUMBER

CAP(µF)

COLOR

DOT

MAX

WVDC

DC

AMPS



T7C104B .10 3 WHITE 100 10 22 40 47 65 75

T7C204A .20 2 GREEN 50 10 27 38 53 70 75

T7C254A .25 2 BLUE 50 10 30 40 55 70 75

T7C304A .30 2 VIOLET 50 10 28 41 56 70 75

T7C334A .33 3 RED 50 10 31 43 56 72 75

T7C404A .40 3 GREEN 50 10 33 45 58 72 75

T7C504A .50 3 YELLOW 50 10 34 43 60 75 75


28

TALL-HEAD 8-32“L” CIRCUIT












727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


T7 SERIES “L” FILTERS HIGH CAPACITANCE IN SMALL PACKAGES

TALL-HEAD 8-32

EMIPART

NUMBER

CAP(µF)

COLOR

DOT

MAX

WVDC

DC

AMPS


1MHz 10MHz 100MHz

1GHz 10GHz

* T7L104B .10 3 WHITE 100 10 25 40 50 70 75

* T7L204A .20 2 GREEN 50 10 28 40 55 70 75

* T7L254A .25 2 BLUE 50 10 31 41 56 70 75

*T7L304A .30 2 VIOLET 50 10 30 42 56 70 75

*T7L334A .33 3 RED 50 10 33 45 58 72 75

*T7L404A .40 3 GREEN 50 10 36 40 60 75 75

*T7L504A .50 3 YELLOW 50 10 36 43 60 75 75

* = REVERSE “L” (INDUCTOR OPPOSITE THREAD) ALSO AVAILABLE


29

TALL-HEAD 8-32“Pi” CIRCUIT












727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


T7 SERIES “Pi” FILTERS HIGH CAPACITANCE IN SMALL PACKAGES

TALL-HEAD 8-32

EMIPART

NUMBER

CAP. COLORCODE(DOTS)

MAX.WVDC

DCAMPS


KHz MHz

100 300 1 10 100 1000

T7P152D 1500 pF WHITE 200 10 4 13 56 83

T7P502D 5000 pF YELLOW 200 10 4 6 7 22 66 85

T7P103D .01 µF 2 WHITE 200 10 4 6 10 32 78 81

T7P303B .03 µF 2 RED 100 10 6 12 16 50 85 85

T7P503B .05 µF 2 YELLOW 100 10 10 17 20 64 88 88

T7P104A .10 µF 3 WHITE 50 10 14 21 27 73 85 85

T7P204A .20 µF 2 GREEN 50 10 18 27 32 80 85 90


30

TALL-HEAD 8-32 “T” CIRCUIT












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T7 SERIES “T” FILTERS TALL-HEAD 8-32 BODY

EMIPART

NUMBER

CAP. COLORCODE(DOTS)

MAX.WVDC

DCAMPS


KHz MHz

100 300 1 10 100 1000

T7T152D 1500 pF WHITE 200 10 13 37 51

T7T502D 5000 pF YELLOW 200 10 3 4 6 24 48 62

T7T103D .01 µF 2 WHITE 200 10 4 7 13 32 55 65

T7T303B .03 µF 2 RED 100 10 7 10 20 40 60 85

T7T503B .05 µF 2 YELLOW 100 10 9 17 24 44 62 85

T7T104A .10 µF 3 WHITE 50 10 14 22 30 48 61 88


31

Graph showing the SUPERIORattenuation of EMI FILTER

COMPANY POWER LINE filtersover typical 1500pF “Pi” filters.

FOR PHYSICAL SIZE DATA, SEE THEBOLT BODY STYLE REFERENCE ON

PAGE 3


727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


D. C. POWER LINE FILTERSFor years filtering of DC power lines has typically depended on the use of 1500 pF (Pi) filters to achieve the

desired attenuation levels. To keep packaging small, these filters are manufactured using tubular capacitors. One ofthe trade-offs is that the current cannot exceed 250mA. At this current level the ferrite bead used as the inductorsaturates, effectively eliminating the inductance from the filter, leaving only the capacitance value, greatly diminishingfilter performance. (See graph below for comparison.)

EMI Filter Company has introduced a series of superior DC power line filters designed to handle higher RF

power with greater attenuation levels at lower frequencies neglected by these composite tubular (Pi) filters. Thesefilters more closely match power circuit impedances with better performance under power. EMI FilterCompany manufactures these filters in the same basic packages as used by the tubular type filters, using their ownCeramic Multi-layer Discoidal Capacitors. The use of Discoidal Capacitors also allows EMI Filter Company to providethe SMALLEST commercially available filter in this series the new PLR3400.

ELECTRICAL SPECIFICATIONS

Powerline Part Numbering:

Part Number PL3400 PLR3400 PL4400 PL5400 PL7400 PL8400

Thread/Bolt Style 4-40(B3)

4-40(R3)

4-40(B4)

4-40(B5)

8-32(B7)

8-32(B8)

RATED VOLTAGE: 100 volts (DC)DIELECTRIC WITHSTAND VOLTAGE (DWV) : 250 volts (DC) for 5 secs. @ 25° CRATED CURRENT: 10 Amps. (DC) MAX.OPERATING TEMPERATURE: -55° C to +125° C


32

1/4-28“C” CIRCUIT

Cap /Tolerance: 0.01 µF - .25 µF +100/-0%Other tolerances available.


Insulation Resistance:10,000 MEGOHM or 1,000 Megohm-µF whichever is less @ 250C, WVDC.

Dielectric Strength (DWV):250% of Rated Voltage for 5 sec @ 25oC.




Material and Finish:Steel case with tin-lead plating. Solderable tabs. Variations available.

Marking:Color dots on head end standard. Custom marking available.


727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


KH SERIES HERMETIC 1/4-28“C”FILTER SHORT THREAD 1/4-28 CASE

EMIPART

NUMBER

CAP MAX

WVDC

DC

AMPS

COLOR

DOTS

TYP. FULL LOAD INSERTION LOSS(dB) @ 25OC PER MIL-STD-220

30KHz

100KHz

150KHz

300KHz

1MHz

10MHz

100MHz

1GHz

KHC103J .01 µF 400 15 2 WHITE - - - - 6 21 35 50

KHC503J .05 µF 400 15 2 YELLOW - - - 3 15 34 45 60

KHC753J .075 µF 400 15 3 RED - - - 8 18 37 46 65

KHC104J .10 µF 400 15 3 WHITE - 5 8 13 25 38 50 70

KHC154J .15 µF 400 15 3 WHITE - 6 10 14 25 38 50 70

KHC254F .25 µF 300 15 2 GREEN - 10 14 20 30 40 55 70

MOUNTING HARDWARE SUPPLIED

33

1/4-28 “L” CIRCUIT



Insulation Resistance:10,000 Megohm or 1,000 Megohm-µF whichever is less @ 250C, WVDC.








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KH SERIES HERMETIC 1/4-28“L”FILTER SHORT THREAD 1/4-28 CASE

EMIPART

NUMBER

CAP

“L” CKT

MAX

WVDC

DC

AMPS

COLORDOTS


30KHz

100KHz

150KHz

300KHz

1MHz

10MHz

100MHz

1GHz

KHL103J .01 µF 400 15 2 WHITE - - - - 4 20 35 53

KHL203J .02 µF 400 15 1 RED + 1 WHITE

- - - - 7 25 35 60

KHL253J .025 µF 400 15 2 RED - - - - 10 30 45 60

KHL753J .075 µF 400 15 3 RED - - - 8 18 36 50 70

KHL154J .15 µF 400 15 3 WHITE - 6 9 14 26 40 53 70

KHL204F .20 µF 300 15 2 GREEN - 8 12 18 28 40 55 70

KHL254F .25 µF 300 15 2 GREEN - 10 14 20 31 41 56 70


34

1/4-28“C” CIRCUIT







Installation Temp: N/A. Internal construction with high temp.Sn10 solder.

Material and Finish:Steel case with tin-lead plating. Solderable leads. Variations available.

Marking: Color dots on head end standard. Custom marking available


727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


KR SERIES 1/4-28 “C” FILTERRESIN SEALED, SHORT THREAD 1/4-28 CASE

EMIPART

NUMBER

CAP

“C” CKT

MAX

WVDC

DC

AMPS

COLOR

DOTS


30KHz

100KHz

150KHz

300KHz

1MHz

10MHz

100MHz

1GHz

KRC103J .01 µF 400 15 2 WHITE - - - - 6 21 35 50

KRC503J .05 µF 400 15 2 YELLOW - - - 3 15 34 45 60

KRC753J .075 µF 400 15 3 RED - - - 8 18 37 46 65

KRC104J .10 µF 400 15 3 WHITE - 5 8 13 25 38 50 70

KRC154J .15 µF 400 15 3 WHITE - 6 10 14 25 38 50 70

KRC254F .25 µF 300 15 2 GREEN - 10 14 20 30 40 55 70


35

1/4-28 “L” CIRCUIT











727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


KR SERIES 1/4-28 “L” FILTERRESIN SEALED, SHORT THREAD 1/4-28 CASE

EMIPART

NUMBER

CAP

“L” CKT

MAX

WVDC

DC

AMPS

COLOR

DOT


30KHz

100KHz

150KHz

300KHz

1MHz

10MHz

100MHz

1GHz

KRL103J .01 µF 400 15 2 WHITE - - - - 4 20 35 53

KRL203J .02 µF 400 15 1 RED +1 WHITE

- - - - 7 25 35 60

KRL253J .025µF 400 15 2 RED - - - - 10 30 45 60

KRL753J .075µF 400 15 3 RED - - - 8 18 36 50 70

KRL154J .15 µF 400 15 3 WHITE - 6 9 14 26 40 53 70

KRL204F .20 µF 300 15 2 GREEN - 8 12 18 28 40 55 70

KRL254F .25 µF 300 15 2 GREEN - 10 14 20 31 41 56 70


36

A

B C

E

FDBD

D

G


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EMI FILTER COMPANY SOLDER-IN BODY REFERENCE

BodyStyle

GlassSeal

Std.Finish

Alt.Finishes

LeadDia.

A B C D E BD FD G

XS Barrelend

Gold Ag,Sn/Pb

.020" .500" .200" .200" .092" .008" .105" .125" .100"

ZP None Silver Au,Sn/Pb

.040" .625" .250" .250" .090" .020" .128" .156" .110"

ZR Flangeend

Gold Ag,Sn/Pb

.040" .625" .250" .250" .090" .020" .128" .156" .110"

ZS Barrelend

Gold Ag,Sn/Pb

.040" .625" .250" .250" .090" .020 .128" .156" .110"

Body Style Max. Cap. Page

XS 2700 pF 38

ZP .033µF 41

ZR .033µF 40

ZS .033µF 39

37


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SOLDER - IN FILTER INSTALLATION NOTES

EMI Filter Company assembles their Solder - In filters using High Temperature (300° C)internal solder.

When soldering these devices in place, care should be taken to minimize thermal shock tothe capacitors. DO NOT plunge the filters directly into a solder pot with out preheating. If pre-tinning the filter in a solder pot, DO NOT put filter directly into cleaning solution, without allowing itto cool down first. If the process requires a pre-tinned part, you may be interested in using our tinplated housings. This will give you good solderability, with a cost savings, both in unit pricing andin your process time.

EMI Filter Company recommends the following processes for installing our Solder - Infilters.

If you are using Sn 63/Pb 37 solder:

1) Assemble the filter into your housing with a solder preform, or solder paste if you areusing these methods.

2) Pre-heat the assembly to a temperature of 120° to 150° C.

3) Apply final heat (200° C) to reflow the solder. Keep the duration of heat as short aspossible to obtain a good solder joint.

4) If you are using wire solder, make sure the iron tip is in contact with both the filterflange and the bulkhead, feeding the wire solder from the side opposite the solderingiron. Use enough solder to achieve a good fillet. Again, keep the duration of heat asshort as possible.

If you are using Sn 96/Ag 4 (or Sn 95/Ag 5) solder:

1) Assemble the filter into your housing with a solder preform, or solder paste if you areusing these methods.

2) Pre-heat the assembly to a temperature of 150° to 180° C.

3) Apply final heat (250° C) to reflow the solder. Keep the duration of heat as short aspossible to obtain a good solder joint.

4) If you are using wire solder, make sure the iron tip is in contact with both the filterflange and the bulkhead, feeding the wire solder from the side opposite the solderingiron. Use enough solder to achieve a good fillet. Again, keep the duration of heat asshort as possible.

If you have any questions regarding the installation of our filters with yourassembly process, please give us a call at 1-800-323-7990.

38

.105" SOLDER-IN“C” CIRCUIT

Cap /Tolerance: 0pF-.033µF +100/-0%Other tolerances available.


Insulation Resistance:10,000 Megohm or 1,000 Megohm-µF whichever is less @ 25oC, WVDC.



Dimension Tolerances:Case: +/-.003" (+/-.076mm) Lead Length: +/-.025" (+/-.635mm)

Lead Dia.: +/-.002" (+/-.051mm)Installation Temp:

300oC max. Recommend @ 225oC to 250oC.Material and Finish: Steel case, Alloy 52 lead, gold plating per MIL-G-45204, Type III, Grade “A”, Class 1 standard. (Suitable for wire bond.)Marking:



727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


XS SERIES HERMETIC “C” FILTER.105" DIAMETER SOLDER-IN FILTER

EMIPART

NUMBER

CAP

“C” CKT

COLOR

DOT

MAX

WVDC

DC

AMPS


1MHz 10MHz 100MH 1GHz 10GHz

XSC000D “0" pF NONE 200 10 - - - - -

XSC050D 5 pF 2 ORANGE 200 10 - - - - -

XSC100D 10 pF VIOLET 200 10 - - - 5 20

XSC250D 25 pF BLUE 200 10 - - - 10 25

XSC101D 100 pF GREEN 200 10 - - 3 20 28

XSC501D 500 pF BROWN 200 10 - - 15 35 40

XSC102D 1,000 pF WHITE 200 10 - 5 20 35 45

XSC122D 1,200 pF WHITE 200 10 - 5 20 35 45

XSC272D 2,700 pF RED 200 10 5 10 25 40 50

XSC502B 5,000 pF YELLOW 100 10 7 17 35 47 55

39







Dimension Tolerances:Case: +/-.005" (+/-.127mm) Lead Length: +/-.030" (+/-.762mm)Lead Dia.: +/-.002" (+/-.051mm)

Installation Temp: 300oC max. Recommend @ 225oC to 250oC.

Material and Finish: Steel case, Alloy 52 lead, gold plating per MIL-G-45204, Type II, Class 0 standard.

Variations are available.Marking:


OUR MOSTPOPULARSOLDER-IN


727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


ZS SERIES HERMETIC “C” FILTER .128" DIAMETER SOLDER-IN FILTER

EMIPART

NUMBER

CAP

“C” CKT

COLOR

DOT

MAX

WVDC

DC

AMPS



ZSC000D “0" pF NONE 200* 10 - - - - -

ZSC050D 5 pF 2 ORANGE 200* 10 - - - - -

ZSC100D 10 pF VIOLET 200* 10 - - - 5 20

ZSC250D 25 pF BLUE 200* 10 - - - 10 25

ZSC101D 100 pF GREEN 200* 10 - - 3 20 28

ZSC501D 500 pF BROWN 200* 10 - - 15 35 40

ZSC102D 1,000 pF WHITE 200 10 - 5 20 35 45

ZSC122D 1,200 pF WHITE 200 10 - 5 20 35 45

ZSC272D 2,700 pF RED 200 10 5 10 25 40 50

ZSC502B 5,000 pF YELLOW 100 10 5 15 30 45 55

ZSC103B .01 µF 2 WHITE 100 10 6 21 35 50 60

ZSC153B .015 µF 2 WHITE 100 10 8 20 35 55 60

ZSC273A .027 µF 2 RED 50 10 10 28 42 65 65

ZSC333A .033 µF 2 RED 50 10 11 30 44 65 65


40









Material and Finish: Steel case, Alloy 52 lead, gold plating per MIL-G-45204, Type II, Class 0 standard. Variations are available.Marking:



727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


ZR SERIES HERMETIC “C” FILTER .128" DIA. SOLDER-IN FILTER

EMIPART

NUMBER

CAP

“C” CKT

COLOR

DOT

MAX

WVDC

DC

AMPS



ZRC000D “0" pF NONE 200* 10 - - - - -

ZRC050D 5 pF 2 ORANGE 200* 10 - - - - -

ZRC100D 10 pF VIOLET 200* 10 - - - 5 20

ZRC250D 25 pF BLUE 200* 10 - - - 10 25

ZRC101D 100 pF GREEN 200* 10 - - 3 20 28

ZRC501D 500 pF BROWN 200* 10 - - 15 35 40

ZRC102D 1,000 pF WHITE 200 10 - 5 20 35 45

ZRC122D 1,200 pF WHITE 200 10 - 5 20 35 45

ZRC272D 2,700 pF RED 200 10 5 10 25 40 50

ZRC502B 5,000 pF YELLOW 100 10 5 15 30 45 55

ZRC103B .01 µF 2 WHITE 100 10 6 21 35 50 60

ZRC153B .015 µF 2 WHITE 100 10 8 20 35 55 60

ZRC273A .027 µF 2 RED 50 10 10 28 42 65 65

ZRC333A .033 µF 2 RED 50 10 11 30 44 65 65


41









Material and Finish: Steel case, Alloy 52 lead, Silver plated standard.



727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


ZP SERIES NON-HERMETIC “C” FILTER .128" DIAMETER SOLDER-IN FILTER

EMIPART

NUMBER

CAP

“C” CKT

COLOR

DOT

MAX

WVDC

DC

AMPS


1MHz 10MHz 100MHz 1GHz 10GH

ZPC000D “0" pF NONE 200* 10 - - - - -

ZPC050D 5 pF 2 ORANGE 200* 10 - - - - -

ZPC100D 10 pF VIOLET 200* 10 - - - 5 20

ZPC250D 25 pF BLUE 200* 10 - - - 10 25

ZPC101D 100 pF GREEN 200* 10 - - 3 20 28

ZPC501D 500 pF BROWN 200* 10 - - 15 35 40

ZPC102D 1,000 pF WHITE 200 10 - 5 20 35 45

ZPC122D 1,200 pF WHITE 200 10 - 5 20 35 45

ZPC272D 2,700 pF RED 200 10 5 10 25 40 50

ZPC502B 5,000 pF YELLOW 100 10 5 15 30 45 55

ZPC103B .01 µF 2 WHITE 100 10 6 21 35 50 60

ZPC153B .015 µF 2 WHITE 100 10 8 20 35 55 60

ZPC273A .027 µF 2 RED 50 10 10 28 42 65 65

ZPC333A .033 µF 2 RED 50 10 11 30 44 65 65


42

.128" PRESS-IN“C” CIRCUIT






Dimension Tolerances:Case: +/-.005" (+/-.127mm) Lead Length: +/-.030" (+/-.762mm)Lead Dia.: +/-.002" (+/-.051mm)

Installation: Press-In with arbor press, hand tool. Apply no pressure to lead or epoxy.

Material and Finish: Steel case, Alloy 52 lead, gold plating per MIL-G-45204, Type II, Class 0 standard.



NEW!


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PZ SERIES PRESS-IN “C” FILTER .128" DIAMETER FILTER

EMIPART

NUMBER

CAP

“C” CKT

COLOR

DOT

MAX

WVDC

DC

AMPS



PZC000D “0" pF NONE 200 10 - - - - -

PZC050D 5 pF 2 ORANGE 200 10 - - - - -

PZC100D 10 pF VIOLET 200 10 - - - 5 20

PZC250D 25 pF BLUE 200 10 - - - 10 25

PZC101D 100 pF GREEN 200 10 - - 3 20 28

PZC501D 500 pF BROWN 200 10 - - 15 35 40

PZC102D 1,000 pF WHITE 200 10 - 5 20 35 45

PZC122D 1,200 pF WHITE 200 10 - 5 20 35 45

PZC272D 2,700 pF RED 200 10 5 10 25 40 50

PZC502B 5,000 pF YELLOW 100 10 5 15 30 45 55

PZC103B .01 µF 2 WHITE 100 10 6 21 35 50 60

43

INSTALLEDFILTERS TIP OF

SEALANTAPPLICATOR

F IL T E R

F IL T E R B E IN GP R E S S E D IN T OB U L K H E A D

F IL T E R IN S T A L L E DIN S T A L L A T IO N T O O LB E IN G R E M O V E DIN S T A L L A T IO N

T O O L

Illustration showing the position of thesealant applicator tip when applyingsealant after filter Installation.

.015MAX.

.025

.035.220.250

.300MIN.

.165MIN.

LENGTH AND MOUINTINGAS NEEDED.035

MIN.INSTALLATION STEPSFROM LEFT TO RIGHT

* Filter inserted into the installation tool and started into the mounting hole.* Filter being pressed into place.* Filter installed and installation tool being removed.

The above illustration is the general outline of aninstallation tool for the “PZ” series press-in filters. Besure to include the .025-.035 deep chamfer so thatthe sealing epoxy of the filters is protected fromexcessive stress. If you have any questionsregarding the installation of these filters, pleasecontact us.


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INSTALLATION OF EMI FILTER COMPANY “TALON GRIP” PRESS-IN FILTERS

HOLE SIZE:0.136"±0.002" diameter. We recommend drilling an undersized hole (0.125") and reaming to the final size.DO NOT CHAMFER EDGES! A slight break of no more than .005" deep is recommended. If the filter isinstalled in a hole that is approaching the minus limit of the tolerance, slightly higher installation forces will beneeded. DO NOT try to install these filters in holes smaller than 0.134" in diameter.

INSTALLATION TOOL:For evaluation purposes, EMI Filter Company offers a simple installation tool, Part Number: IT-PZ. that can beinserted into the chuck of a drill press, or similar equipment. This same tool can also be used to remove thefilters, if desired. If you wish to make your own installation tool to fit a particular piece of equipment, please seeillustration below.

INSTALLING PRESS-IN FILTERS:1) Insert the lead on the flange end of the filter into the installation tool. The tool is designed to hold the filterduring installation.2) Lower the drill press chuck, making sure that the filter enters the hole squarely and continue pressing untilthe flange contacts the face of the bulkhead. 3) Back the tool off of the filter lead. The filter is installed.

SEALANT:If more of an atmospheric seal/increased hold is desired, a small drop about 1/8" diameter of EMI’s PartNumber: PLF-2ML sealer can be applied to the area where the flange comes in contact with the bulkheadface. The sealer will wick under the flange and fill all of the open areas in the mounting hole. Full cure of thismaterial is achieved over night at room temperature. Be careful that you do not apply too much. Do not try to cure faster by heating.

DIMENSIONS IN INCHES

44

TO THE BEST OF OUR KNOWLEDGE, THIS CROSS REFERENCE IS ACCURATE. MINOR DIFFERENCES MAYOCCUR IN THE MECHANICAL SPECIFICATIONS, HOWEVER THIS DOES NOT AFFECT THE OVERALL FUNCTION OFTHE FILTER. IT IS UP TO THE INDIVIDUAL ENGINEER TO ASCERTAIN WHETHER OR NOT OUR FILTER IS USABLEIN THEIR OWN UNIQUE APPLICATION. EMI FILTER COMPANY WILL BE GLAD TO OFFER ANY ASSISTANCE, ORQUOTE ON THE MANUFACTURING OF ANY UNIQUE LEAD LENGTHS OR SIZES.


727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


EMI FILTER COMPANYSTANDARD (B4) 4-40 “C” CIRCUIT EMI FILTER CROSS REFERENCE

EMI SPECTRUM TUSONIX AVX PACIFIC* CDI

B4C000D SA1B1 - 000 5010 - FB4 - 000S 2135 - 2225 - 000

B4C050D 4400-680 SA1B1 - 050 5010 - FB4 - 050S 2135 - 2225 - 050

B4C100D 54-862-001SCI-9110-100

4400-038 4400-008

SA1B1 - 100 5010 - FB4 - 100S 2135 - 2225 - 100

B4C250D 4400-009 SA1B1 - 250 5010 - FB4 - 250S 2135 - 2225 - 250

B4C101D 54-862-0029900-381-6020

4400-030 4400-000

SA1B1 - 101 5010 - FB4 - 101S 2135 - 2225 - 101

B4C501D 9900-381-6021 4400-031 4400-001

SA1B1 - 501 5010 - FB4 - 501S 2135 - 2225 - 501

B4C102D 54-862-00354-790-018

4400-0374400-007

SA1B1 - 102 5010 - FB4 - 102S 2135 - 2225 - 102

B4C122D 9900-381-6022 4400-0324400-002

SA1B1 - 122 5010 - FB4 - 122S 2135 - 2225 - 122

B4C272D 9900-381-601354-790-019

4400-0334400-003

SA1B1 - 272 5010 - FB4 - 272S 2135 - 2225 - 272

B4C502D 9900-381-6004 4400-0344400-004

SA1B1 - 502 5010 - DB4 -502S 2135 - 2225 - 502

B4C103B 54-790-021 (1) 4400-035 4400-005

SA1B1 - 103 5010 - DB4 -103S 2135 - 2225 - 103

B4C153B 9900-381-6005 4400-0364400-006

SA1A1 - 153 5010 - DB4 -153S 2125 - 2225 -153

B4C273B 54-790-022 (1)SCI-910-273 (2)

4400-0404400-010

SA1A1 - 273 5010 - BB4 -273S 2125 - 2225 -273

B4C333B 54-790-333 (1)SCI-910-333 (2)

SA1A1 - 333 5010 - BB4 -333S 2125 - 2225 -333

B4C503B SCI - 9110 -503(2)SCI - 9112 - 503(3)

4400-0414400-016

SA1A1 - 503 5010 - BB4 -503S 2115 - 2225 - 503

B4C104A SCI - 9110 - 104(2)SCI - 9112 - 104(3)

SA1C1 - 104 5010 - BB4 -104S 2115 - 2225 - 104

LEADS LEADS

(1) = .025 (2) =.020(3) = .016

-XXX .030-XXX .020

* PACIFIC AEROSPACE & ELECTRONICS, FORMERLY SIERRA

45


727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


EMI FILTER COMPANYSTANDARD (B4) 4-40 “L” CIRCUIT EMI FILTER CROSS REFERENCE

EMI SPECTRUM TUSONIX AVX PACIFIC* CDI

B4L000D SA2B1 - 000 5030 - FB4 - 000S 2235 - 2225 - 000

B4L050D SA2B1 - 050 5030 - FB4 - 050S 2235 - 2225 - 050

B4L100D 4400-050 SA2B1 - 100 5030 - FB4 - 100S 2235 - 2225 - 100

B4L250D SA2B1 - 250 5030 - FB4 - 250S 2235 - 2225 - 250

B4L101D SA2B1 - 101 5030 - FB4 - 101S 2235 - 2225 - 101

B4L501D 4400-051 SA2B1 - 501 5030 - FB4 - 501S 2235 - 2225 - 501

B4L102D SA2B1 - 102 5030 - FB4 - 102S 2235 - 2225 - 102

B4L122D 4400-052 SA2B1 - 122 5030 - FB4 - 122S 2235 - 2225 - 122

B4L272D 4400-053 SA2B1 - 272 5030 - FB4 - 272S 2235 - 2225 - 272

B4L502D 4400-054 SA2B1 - 502 5030 - DB4 -502S 2235 - 2225 - 502

B4L103B SCI-3122-002 4400-055 SA2B1 - 103 5030 - DB4 -103S 2235 - 2225 -103

B4L153B 4400-056 SA2A1 - 153 5030 - DB4 -153S 2225 - 2225 -153

B4L273B SCI-3112-007 4400-60 SA2A1 - 273 5030 - BB4 -273S 2225 - 2225 -273

B4L333B SA2A1 - 333 5030 - BB4 -333S 2225 - 2225 -333

B4L503B SCI-3112-100 4400-057 SA2A1 - 503 5030 - BB4 -503S 2215 - 2225 - 503

B4L104A SA2C1 - 104 5030 - BB4 -104S 2215 - 2225 - 104

TO THE BEST OF OUR KNOWLEDGE, THIS CROSS REFERENCE IS ACCURATE. MINOR DIFFERENCES MAYOCCUR IN THE MECHANICAL SPECIFICATIONS, HOWEVER THIS DOES NOT AFFECT THE OVERALLFUNCTION OF THE FILTER. IT IS UP TO THE INDIVIDUAL ENGINEER TO ASCERTAIN WHETHER OR NOTOUR FILTER IS USABLE IN THEIR OWN UNIQUE APPLICATION.

THE EMI FILTER COMPANY WILL BE GLAD TO OFFER ANY ASSISTANCE, OR QUOTE ON THEMANUFACTURING OF ANY UNIQUE LEAD LENGTHS OR SIZES.


46


727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


EMI FILTER COMPANYSTANDARD (B8) 8-32 “C” CIRCUIT EMI FILTER CROSS REFERENCE

EMI SPECTRUM TUSONIX AVX PACIFIC * CDI

B8C000D SB1B1-000 5220-FB4-000S 2136-3245-000

B8C050D SB1B1-050 5220-FB4-050S 2136-3245-050

B8C100D SB1B1-100 5220-FB4-100S 2136-3245-100

B8C250D SB1B1-250 5220-FB4-250S 2136-3245-250

B8C101D 54713001X5F101M 2425-018-X5U0-101M SB1B1-101 5220-FB4-101S 2136-3245-101

B8C501D SB1B1-501 5220-FB4-501S 2136-3245-501

B8C102D 54713001X5U102P 2425-018-X5U0-102M SB1B1-102 5220-FB4-102S 2136-3245-102

B8C122D SB1B1-122 5220-FB4-122S 2136-3245-122

B8C272D SB1B1-272 5220-FB4-272S 2136-3245-272

B8C502D 54-785-012** 2425-018-X5W0-502M SB1B1-502 5220-FB4-502S 2136-3245-502

B8C103B 54-785-013** 2425-601-X5W0-103Z SB1A1-103 5220-DB4-103S 2126-3245-103

B8C153B SB1A1-153 5220-DB4-153S 2126-3245-153

B8C273B SB1A1-273 5220-DB4-273S 2126-3245-273

B8C333B SB1A1-333 5220-DB4-333S 2126-3245-333

B8C503B 54-785-005 AND9950-381-6007

4404-002** SB1A1-503 5220-DB4-503S 2126-3245-503

B8C104A 54-785-016 4404-003 SB1C1-104 5220-DB4-104S 2116-3245-104

** = .040" LEAD

TO THE BEST OF OUR KNOWLEDGE, THIS CROSS REFERENCE IS ACCURATE. MINORDIFFERENCES MAY OCCUR IN THE MECHANICAL SPECIFICATIONS, HOWEVER THISDOES NOT AFFECT THE OVERALL FUNCTION OF THE FILTER. IT IS UP TO THEINDIVIDUAL ENGINEER TO ASCERTAIN WHETHER OR NOT OUR FILTER IS USABLE INTHEIR OWN UNIQUE APPLICATION.

THE EMI FILTER COMPANY WILL BE GLAD TO OFFER ANY ASSISTANCE, OR QUOTE ONTHE MANUFACTURING OF ANY UNIQUE LEAD LENGTHS OR SIZES.


47


727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


EMI FILTER COMPANYSTANDARD (B8) 8-32 “L” CIRCUIT EMI FILTER CROSS REFERENCE

EMI SPECTRUM TUSONIX AVX PACIFIC * CDI

B8L000D SB2B1-000 5230-FB4-000S 2236-3245-000

B8L050D SB2B1-050 5230-FB4-050S 2236-3245-050

B8L100D SB2B1-100 5230-FB4-100S 2236-3245-100

B8L250D SB2B1-250 5230-FB4-250S 2236-3245-250

B8L101D SB2B1-101 5230-FB4-101S 2236-3245-101

B8L501D SB2B1-501 5230-FB4-501S 2236-3245-501

B8L102D SB2B1-102 5230-FB4-102S 2236-3245-102

B8L122D SB2B1-122 5230-FB4-122S 2236-3245-122

B8L272D SB2B1-272 5230-FB4-272S 2236-3245-272

B8L502D SB2B1-502 5230-FB4-502S 2236-3245-502

B8L103B SB2A1-103 5230-DB4-103S 2226-3245-103

B8L153B SB2A1-153 5230-DB4-153S 2226-3245-153

B8L273B SB2A1-273 5230-DB4-273S 2226-3245-273

B8L333B SB2A1-333 5230-DB4-333S 2226-3245-333

B8L503B SB2A1-503 5230-DB4-503S 2226-3245-503

B8L104A SB2C1-104 5230-DB4-104S 2216-3245-104




48


727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


EMI FILTER COMPANY1/4 - 28 HERMETIC SEALED (KH) “C” CIRCUIT FILTER CROSS REFERENCE

CAP. (µF) EMI SPECTRUM TUSONIX AVX PACIFIC * CDI

0.01 KHC103D 3710- _F2 -103S

0.05 KHC503D BK1LA-503 3710- _F2 -503S 3138-7563-503

0.08 KHC753D 3710- _F2 -753S

0.1 KHC104B BK1LA-104 3710- _F2 -104S 3138-7563-104

0.15 KHC154B BK1AA-154 3710- _F2 -154S 3128-7563-154

0.25 KHC254B 3710- _F2 -254S




MAXIMUM MOUNTING TORQUE: 7 INCH-POUNDS


49


727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


EMI FILTER COMPANY1/4 - 28 HERMETIC SEALED (KH) “L” CIRCUIT FILTER CROSS REFERENCE


.01 KHL103D 3720-_F2-103S 3238-7563-503

.05 KHL503D BK2LA-503 3720-_F2-503S

.075 KHL753D 3720-_F2-753S 3238-7563-104

.10 KHL104B BK2LA-104 3720-_F2-104S 3228-7563-154

.15 KHL154B SCI-2320-000 BK2AA-154 3720-_F2-154S

.25 KHL254B 3720-_F2-254S

TO THE BEST OF OUR KNOWLEDGE, THIS CROSS REFERENCE IS ACCURATE. MINORDIFFERENCES MAY OCCUR IN THE MECHANICAL SPECIFICATIONS. HOWEVER, THISDOES NOT AFFECT THE OVERALL FUNCTION OF THE FILTER. IT IS UP TO THEINDIVIDUAL ENGINEER TO ASCERTAIN WHETHER OR NOT OUR FILTER IS USABLE INTHEIR OWN UNIQUE APPLICATION.





50


727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


EMI FILTER COMPANY1/4 - 28 RESIN SEALED (KR) “C” CIRCUIT FILTER CROSS REFERENCE


0.01 KRC103D 3711- _F2 - 103S

0.05 KRC503D BL1LA-503 3711- _F2 - 503S 3138-7466-503

0.075 KRC753D 3711- _F2 - 753S

0.1 KRC104B BL1LA-104 3711- _F2 - 104S 3138-7466-104

0.15 KRC154B BL1AA-154 3711- _F2 - 154S 3128-7466-154

0.25 KRC254B 3711- _F2 - 254S



MOUNTING HARDWARE INCLUDED



51


727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


EMI FILTER COMPANY1/4 - 28 RESIN SEALED (KR) “L” CIRCUIT FILTER CROSS REFERENCE


.01 KRL103D 3721-_F2-103S 3238-7466-503

.05 KRL503D BL2LA-503 3721-_F2-503S

.075 KRL753D 3721-_F2-753S 3238-7466-104

.10 KRL104B BL2LA-104 3721-_F2-104S 3228-7466-154

.15 KRL154B BL2AA-154 3721-_F2-154S

.25 KRL254B 3721-_F2-254S



MOUNTING HARDWARE INCLUDED



52


727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


EMI FILTER COMPANYZR CROSS REFERENCE (GOLD PLATED)

EMI TUSONIX MURATA9900-

SERIES

SPECTRUM AVX CDI5115-1115-

SERIES

PACIFIC *

ZRC050D 4300-681 9920-050R ZR1X-050H 50 1212-050

ZRC100D 4300-028 9900-100R ZR1X-100H 100 1212-100

ZRC250D 4300-029 9920-250R ZR1X-250H 250 1212-250

ZRC101D 4300-020 001-6070 9920-101R ZR1X-101H 101 1212-101

ZRC501D 4300-021 001-6071 9920-501R ZR1X-501H 501 1212-501

ZRC102D 4300-027 9920-102R ZR1X-102H 102 1212-102

ZRC122D 4300-022 001-6072 9920-122R ZR1X-122H 122 1212-122

ZRC272D 4300-023 001-6063 9920-272R ZR1X-272H 272 1212-272

ZRC502D 4300-024 001-6054 9910-502R ZR1X-502H 502 1212-502

ZRC103B 4300-025 9910-103R ZR1X-103H 103 1212-103

ZRC153B 4300-026 9910-153R ZR1X-153H 153 1212-153

ZRC273B 4300-031 9910-273R ZR1X-273H 273 1212-273



SILVER = S SOLDER = T


53


727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


EMI FILTER COMPANYZS CROSS REFERENCE (GOLD PLATED)

EMI TUSONIX MURATA9000

SERIES

SPECTRUM AVX CDI5115-1115-

SERIES

CORRYFT13-03-SERIES

PACIFIC*1210-

SERIES

ZSC050D 4300-680 9920-050 ZS1X-050H 50 050P 050

ZSC100D 4300-008 9920-100 ZS1X-100H 100 100P 100

ZSC250D 4300-009 9920-250 ZS1X-250H 250 250P 250

ZSC101D 4300-000 001-6020 9920-101 ZS1X-101H 101 101P 101

ZSC501D 4300-001 001-6021 9920-501 ZS1Z-501H 501 501P 501

ZSC102D 4300-007 9920-102 ZS1X-102H 102 102P 102

ZSC122D 4300-002 001-6022 9920-122 ZS1X-122H 122 122P 122

ZSC272D 4300-003 001-6013 9920-272 ZS1X-272H 272 272P 272

ZSC502D 4300-004 001-6004 9910-502 ZS1X-272H 502 502P 502

ZSC103B 4300-005 9910-103 ZS1X-502H 103 103P 103

ZSC153B 4300-006 9910-153 ZS1X-153H 153 153P 153

ZSC273B 4300-013 9910-273 ZS1X-273H 273 273P 273



SILVER = S SOLDER = T


54

ELECTRICAL SPECIFICATIONS

Standard Tolerance: GMV(+100 / -0 %) Other tolerances available

Dissipation Factor: 3.5 % Max.

Dielectric Strength (DWV):250 % of rated voltage for 5 seconds at 25°

Insulation Resistance (I.R.): 25° C = 1000 Megohm*µF 125° C = 100 Megohm*µF

Temperature Coefficient (TC): + / - 15% Max. (X7R) ±30 PPM / °C (NPO)

Operating Temperature: -55° C to +125° C

DISCOIDAL CERAMIC CAPACITORS

PHYSICAL SPECIFICATIONS (STANDARD I.D. HOLE) CAPACITORS

O.D.(+.004, -.007)

STD. I.D.(+.005, -.002)

.085" .025"

.100" .035"

.140" .035"

Standard metallization is Platinum enriched Silver for better leach resistance.

Overall thickness (T.O.A.) varies with value and voltage. Maximum thickness for most capacitors is .100".

CAPACITANCE vs. RATED VOLTAGEDC Rated vs. Max. Capacitance (µF) O.D.

SIZE(inches)

AC Rated vs. Capacitance (µF)

50 V 100 V 200 V 300 V 400 V 125 V 185 V 230 V

.01 .005 .0027 .0001 .00005 .085 NOT RATED FOR AC APPLICATIONS

.033 .022 .0033 .0012 .0005 .100 .0022 .0010

.120 .075 .0100 .0040 .0015 .140 .0050 .0033 .001

Special designs, capacitance, and voltage values areavailable upon request.

VAC = 0 - 400 Hz

55

TERMINATION MATERIAL

ELECTRODE DIELECTRICLAYER

CROSS SECTION OF A TYPICALDISCOIDAL CERAMIC CAPACITOR


727-585-7990 Fax: 727-586-5138Toll Free: 1-800-323-7990


AC - 400 Hz HEATING of CERAMIC CAPACITORS

Ceramics exhibit a sensitivity to changes in ac volt/mil levels. At 400 Hz the capacitance can almost double while theDF can increase by 10% or more. This change in capacitance and DF results in a significant increase in the internalreactive current of the capacitor, resulting in too much power (heat) being dissipated by the capacitive element of thefilter, leading to catastrophic failures.

The problems associated with 400 Hz signals appeared in the late 1960's early 1970's when military airborne systemsstarted requiring more filtering. The 400 Hz signals have many advantages at the system level, but created challengesfor the filtering elements. The major problem was excessive heating of the filter.

When compared to Polycarbonate, Polypropylene, and other dielectric materials, Ceramic dielectric capacitors willbehave much differently in AC applications. Further, 400 Hz is 6.67 times worse, considering heating than 60 Hz. Thecapacitance of the capacitor, can almost double, and the dissipation factor (power factor) can increase up to 6 timesthe 1.0 volt rms value, increasing the reactive current in the capacitor.

In a perfect capacitor-one with no losses, the current leads the voltage by 90° when an AC voltage is applied. Dielectrics, however, have losses from various sources that are combined and are represented as being in series withthe capacitor. These losses combine increasing the reactive current and generating more heat that needs to bedissipated by the capacitor.

By designing capacitors with thicker dielectric layers, lowering the volts/mil rating, and decreasing the overallcapacitance of the filter, a unit can be designed to withstand a 400 Hz signal, and dissipate the lower power generated,and still offer the attenuation that is required.

Most studies on this phenomenon have been on capacitors > 0.3" in diameter, although smaller capacitors will reactthe same way. The benefit of the smaller capacitor is that they have lower capacitance ratings, resulting in lowerreactive current, and less power to dissipate.

Wire wound inductors can also add to these problems. EMI Filter Company uses only ferrite beads for the inductiveelements of its’ filters. The ferrites do contribute some but not nearly to the extent of the wire wound units andtherefore are not discussed here.

To reduce costs, many ceramic capacitor manufacturers, design the capacitors with thinner dielectric layers to reducethe number of precious metal electrodes used. This thinner design will be more susceptible to the problems that havebeen discussed. EMI Filter Company, as a rule, designs all of its capacitors with a more conservative, thicker dielectriclayer. This helps to minimize the reactive current of the capacitor, as well as making the capacitor more robust, withouta significant increase in the cost.

56

THE DISCOIDAL ADVANTAGECross Section Views

TYPICAL FILTERLOCATION OF

DISCOIDAL CAPACITORIN METAL HOUSING

LOCATION OFTUBULAR CAPACITORIN METAL HOUSING

FRACTURE DUE TOOVERTORQUING AT

TIME OF INSTALLATION

STRESS FRACTURE DUETO LEAD FLEXING DURING

WIRE ATTACHMENT

FRACTURE DUE TOTHERMAL SHOCK DURING

LEAD SOLDERING

SOLDERINGIRON

A comparison of the Ceramic Multi-layer Discoidal capacitors solid construction shows thesuperior features of the discoidal design over tubular construction.

Illustrated below are the 3 major factors contributing to the failure of Tubular Capacitors:

TUBULAR CAPACITORS ARE NO LONGER PERMITTED IN CONSTRUCTION OF HIGH-REL MILITARYDEVICES! (Per MIL-F-28861)

Production ControlIniates Order

Release Single LotQC Approved Discoidal

Capacitors from Inventory (1)

MIL-PRF-28861A Group A,Class B Alternative

Simplified Flow Chart

Pass

57

Loose FilterComponent Assembly

Release Single LotQC Approved Housings (2)

Solder Filters Individually under magnification, inert atmosphere

with 309 deg. C solder.

100% VisualInspection (5)

Epoxy Seal& Cure

Standard EMIMarking (9)

Sample VisualInspection (6)

TemperatureCycling (7)

Burn-In: (8)2x Rated Voltage

48Hr. Min. 125 deg C

Verify/DifferentiateB.I. & Fuse Losses

100% ElectricalTesting (10)

Final QC SampleTesting (11)

Data Package(Optional)

Final Seal

Inventory

Pass

Pass

100% VisualInspection (4)

Pass

Pass

(1) 100% tested for capacitance, D.F., DWV & IR per MIL-PRF-31033A.(2) In accordance with applicable MIL-G-45204 or QQ-S-365.(3) DPA in accordance with applicable MIL-PRF-31033A, RS 469.(4) In accordance with applicable MIL-PRF-31033A.(5) In accordance with applicable MIL-PRF-28861A, MIL-PRF-31033A, EMI F200.(6) In accordance with applicable MIL-PRF-28861A, EMI F301.(7) Per MIL-STD-202G, Method 107G (test condition A, step 3 @ 125 deg. C.), MIL-PRF-28861A.(8) 48 hour burn-in minimum @ 2x rated voltage, 125 deg. C. 168 hour burn-in optional. (9) Color dots standard per EMI F401.(10) 100% tested for capacitance, D.F., DWV & IR per MIL-PRF-31033A.(11) Sample tested for capacitance, D.F., physical measurement, 100% final visual scan.

DPA Sample(3)

58

ECONOMICAL PERFORMANCE TESTINGMIL-PRF-28861 ALTERNATIVE

EMI has developed a lower cost option to achieve the meaningful requirements of MIL-PRF-28861 Group A, Class B testing. Although the need for full military testing is declining, theneed for high quality filters produced by special manufacturing methods coupled with meaningfulscreen testing continues to expand. The market for such components allows both military andindustrial development of new ideas to proceed without the heavy burden of cost, time, andvolumes of paper. EMI removed the superfluous testing, reviewed the meaningful tests andlooked at ways to make them more efficient. Some common sense exceptions to the MIL-PRF-28861 testing are listed below.

REPLACE X-RAY WITH 10x VISUAL INSPECTION:X-ray is difficult, time consuming, expensive, and of dubious benefit. Solder joints and

ceramic problems cannot be realistically detected. X-rays provide only tangential side views ofthe filter components. It is often a matter of luck if an observed defect happens to be in the planeof view. Filters constructed with discoidal capacitors are unique in that they can easily be viewedinside the cup, providing an unobstructed top view of theouter diameter and inner diameter solder joints. Thisprovides a potent opportunity to screen at 10x or higher,guaranteeing a perfect assembly every time.

REMOVE 100% INSERTION LOSS TEST:Insertion loss is determined by capacitance.

Occasional out of spec problems are solely due to soldervoids at the capacitor I.D./ lead junction. Of course, thisproblem is eliminated with the above microscopeinspection.

REMOVE VOLTAGE DROP OR RESISTANCE TEST:Eliminate test for single feed-thru filters and capacitors. The lead is a single length of

copper wire of uniform diameter and approximately one inch in length. Hardly a source of anyperformance problem.

REPLACE THERMAL SHOCK WITH TEMPERATURE CYCLING:Thermal shock has recently been dropped from MIL-PRF-28861 as it has been categorized

as a destructive test for ceramic capacitors. EMI believes there is a screening and cost benefit from temperature cycling.

BURN-IN:EMI has shortened the burn-in time from 164 hours to 48 hours. Published data has long

confirmed that the vast majority of burn-in failures occur early in the process. 164 hours isexcessive and does not significantly increase reliability.

Of course, EMI continues to build filters in accordance with the specifications of MIL-PRF-28861, MIL-F-15733, and uses discoidal capacitors in accordance with MIL-PRF-31033A.

59

The table to the right shows therelationship between the 3 mostcommon terms used to describethe capacitance of a capacitor orfilter.

GLOSSARYOF COMMONLY USED TERMS

1 - ATTENUATION: A reduction in energy. It is calculated as a ratio of Vo vs. Vi of a filter inserted into a system.

2 - CAPACITANCE:Capacitance, expressed in “FARADS”, is the capability of two ormore parallel conductive plates to store electrical energy in anelectrostatic field between them. Capacitance is dependent onthe properties of the dielectric material and the geometry of thecapacitor. (See table below)

3 - CAPACITOR:A capacitor is an electrical storage device, composed ofconducting plates separated by a dielectric material. Ceramicdielectrics are used for manufacturing EMI Filter Companycapacitors.

4 - DCR:(Direct Current Resistance)This refers to the measure of direct current series resistance ofan EMI filter between the input and the output. By applyingOhms law, the maximum voltage drop can be calculated.VOLT DROP= RATED CURRENT X DCR

5 - DIELECTRIC:A Dielectric (Insulator) is used to separate the conductivecapacitor plates and is important in determining temperature,voltage rating, capacity/volume and other characteristics of acapacitor.

6 - DIELECTRIC CONSTANT:The ratio of the ability of a dielectric material to store anelectrostatic charge to that stored by a vacuum as the dielectricin the same electrode geometry.

7 - DIELECTRIC WITHSTAND VOLTAGE (DWV):The peak voltage that a component is designed to withstand,without damage for short periods of time.

8- DISSIPATION FACTOR (DF):Dissipation Factor is defined as the ratio of energy dissipated toenergy stored in a dielectric. It is frequency sensitive and mustbe specified at a specific frequency. Dissipation Factors listed inthis catalog are measured at 1000 Hz, .25 volts rms.

9 - HERMETIC:Permanently sealed by glass fusion, soldering, or other means,

to prevent the transmission of air, moisture vapor, or other gases.Hermetic sealed filters in this catalog have leak rates of: less than 1 X 10 -7 atm cc / sec.

10 - INSERTION LOSS (IL):The loss in load power due to the insertion of a component or deviceat some point in a transmission system. Generally expressed indecibels, it is calculated using the following formula:I.L. (dB) = 20 LOG10 (Vout / Vin)

11- INSULATION RESISTANCE (I.R.):I.R. is the DC resistance between the terminal and ground of the acapacitor. It is generally measured at the rated voltage of thecapacitor, and must be specified in terms of voltage, temperature,time and Relative Humidity.

12 - MONOLITHIC OR MULTI-LAYER CAPACITOR:These terms or any combination, refers to a ceramic capacitor whichconsists of alternate layers of ceramic and conductive (metallic)surfaces that are laminated (compressed) and fired (vitrified) forminga single “monolithic” capacitor. The alternate metallic layers arethen interconnected to form a capacitor.

13 - QUALITY FACTOR (Q):Sometimes called “Figure of Merit”, the Q factor of a device is theratio of energy stored to energy dissipated. It is therefore often takenas the inverse of the DF at low frequency.

14 - TEMPERATURE COEFFICIENT (TC):“TC” is defined as the change in capacitance per degree change inthe environmental temperature.

15 - TERMINATION:Termination refers to the material of the terminals of a capacitor.

16 - VOLTAGE COEFFICIENTHigh K dielectrics experience reduced capacitance in the presenceof strong unidirectional electric fields. For some materials the effectcan be dramatic. Lower K dielectrics are usually less susceptible tothis phenomenon.

17 - WORKING (RATED) VOLTAGE:The continuous voltage that can be applied to a component withoutderating.

pF(pico)Farads

nF(nano)Farads

µF(micro)Farads

1 .001 .000001

1,000 1.0 .001

10,000 10.0 .01

100,000 100.0 .1

1,000,000 1000.0 1.0

Example: 10,000 pF = 10.0 nF = .01 µF

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