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Shunt Resistance Maximum Current

small shorting block 1 mA

≈ 10 mA

≈ 25 mA

≈ 44 mA

≈ 250 mA

≈ 500 mA

Voltage

1 Volt 10 mA 1 mA

2 Volts 20 mA 2 mA

3 Volts 30 mA 3 mA

4 Volts 40 mA 4 mA

5 Volts 50 mA 5 mA

47 Ω

4.8 Ω 100 Ω

1.8 Ω

1.0 Ω

0.173 Ω

0.0862 Ω

I100

I1000

0 1 2 3 4 5 6 784

86

88

90

92

94

96

98

R vs. V

R s. V

VR (V)

R (Ω)

50 100 150 200 250 300

0

1

2

3

4

5

6

7

V vs. I

V s. !

 

VR! (V)

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IR! (m")

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I

11 mA .48 V .52 V """""" 9.04 5.13

7 mA .3 V """""" .7 V 7.03 3.97

5.08 2.85

3.02 1.63

0.96 9.99

2.018 21.34

2.986 31.78

3.974 43.8

4.993 56.68

5.995 66.98

0.538 72.25

0.989 92.89

1.517 118.7

2.008 139.34

2.481 154.82

3.006 175.47

3.538 190.95

3.991 206.43

4.475 221.91

4.981 237.4

5.471 252.88

6.049 263.2

V4#

V47

V100

VR #V$ !

Rm%as&r%' #mA$

VR #V$ !Rm%as&r%' #mA$

VR()

 #V$ !R()m%as&r%'

 #mA$

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*%t%r R%a'ing

1762 9 0.5 4.54

1773 7 0.39 3.53

1781 5 0.28 2.55

1853 3 0.16 1.52

96.1

94.6

93.9

90.7

88.1

89.5

7.45

10.65

12.78

14.41

16.03

17.13

18.53

19.33

20.17

20.98

21.63

22.98

Rm%as&r%'

#Ω$ V+

!Rcalc&lat%'

 #mA$

Rm%as&r%' #Ω$

R()m%as&r%'

 #Ω$

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