Resistors – Mouser Puerto Rico

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Current Sense Resistors

Ohmite Current Sense Resistors are available in many popular sizes and packages. These resistors are used to monitor current in a circuit via a voltage drop and control circuit. Current sense resistors are characterized by low values to minimize power consumption. Ohmite produces current sense resistors with TCR values as low as 40ppm, resistance as low as 0.0005Ω, tolerances down to 0.5%, and a wide range of mounting options from SMD to SOT-227 heat sinkable. Power dissipation ranges from 0.125W to 100W in the SOT package.

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Part #

Current Sense Resistors - Through Hole 2W .010 ohms 1%

WLCR010FET
Ohmite
1: $1.93
A tariff of 8% may be applied if shipping to the United States.
4,238In Stock

Mfr. Part #
WLCR010FET

Mouser Part #
588-WLCR010FET

Ohmite

Current Sense Resistors - Through Hole 2W .010 ohms 1%

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Datasheet

4,238In Stock

Cut Tape

$1.93

$1.28

$0.989

$0.895

Reel

$0.60

View

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

: 1,000

Axial

10 mOhms

2 W

1 %

100 PPM / C

Current Sense Resistors - Through Hole 2W .025 ohms 1%

WLCR025FET
Ohmite
1: $1.93
A tariff of 8% may be applied if shipping to the United States.
3,989In Stock

Mfr. Part #
WLCR025FET

Mouser Part #
588-WLCR025FET

Ohmite

Current Sense Resistors - Through Hole 2W .025 ohms 1%

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Datasheet

3,989In Stock

Cut Tape

$1.93

$1.28

$0.989

$0.895

Reel

$0.70

View

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

: 1,000

Axial

25 mOhms

2 W

1 %

100 PPM / C

Current Sense Resistors - Through Hole 2watts 0.01OHMS 1%

12FR010E
Ohmite
1: $4.82
490In Stock

Mfr. Part #
12FR010E

Mouser Part #
588-12FR010E

Ohmite

Current Sense Resistors - Through Hole 2watts 0.01OHMS 1%

Datasheet

490In Stock

$4.82

$3.27

$2.58

$2.36

View

Min.: 1
Mult.: 1

Axial

10 mOhms

2 W

1 %

100 PPM / C

Current Sense Resistors - Through Hole 2watts 0.015OHMS 1%

12FR015E
Ohmite
1: $4.56
357In Stock

Mfr. Part #
12FR015E

Mouser Part #
588-12FR015E

Ohmite

Current Sense Resistors - Through Hole 2watts 0.015OHMS 1%

Datasheet

357In Stock

$4.56

$3.08

$2.43

$2.22

View

Min.: 1
Mult.: 1

Axial

15 mOhms

2 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 2watts 0.025OHMS 1%

12FR025E
Ohmite
1: $5.07
4In Stock
250Expected 12/2/2026

Mfr. Part #
12FR025E

Mouser Part #
588-12FR025E

Ohmite

Current Sense Resistors - Through Hole 2watts 0.025OHMS 1%

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Datasheet

4In Stock

250Expected 12/2/2026

$5.07

$2.88

$2.72

$2.49

View

Min.: 1
Mult.: 1

Axial

25 mOhms

2 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 2watts 0.03OHMS 1%

12FR030E
Ohmite
1: $4.78
199In Stock

Mfr. Part #
12FR030E

Mouser Part #
588-12FR030E

Ohmite

Current Sense Resistors - Through Hole 2watts 0.03OHMS 1%

Datasheet

199In Stock

$4.78

$2.81

$2.50

$2.20

View

Min.: 1
Mult.: 1

Axial

30 mOhms

2 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 2watts 0.04OHMS 1%

12FR040E
Ohmite
1: $5.07
50In Stock
250Expected 11/30/2026

Mfr. Part #
12FR040E

Mouser Part #
588-12FR040E

Ohmite

Current Sense Resistors - Through Hole 2watts 0.04OHMS 1%

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Datasheet

50In Stock

250Expected 11/30/2026

$5.07

$3.33

$2.71

$2.48

View

Min.: 1
Mult.: 1

Axial

40 mOhms

2 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 2watts 0.07OHMS 1%

12FR070E
Ohmite
1: $4.97
106In Stock
250Expected 8/10/2026

Mfr. Part #
12FR070E

Mouser Part #
588-12FR070E

Ohmite

Current Sense Resistors - Through Hole 2watts 0.07OHMS 1%

Datasheet

106In Stock

250Expected 8/10/2026

$4.97

$3.07

$2.20

$1.95

$1.80

Min.: 1
Mult.: 1

Axial

70 mOhms

2 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 2watts 0.08OHMS 1%

12FR080E
Ohmite
1: $5.01
146In Stock

Mfr. Part #
12FR080E

Mouser Part #
588-12FR080E

Ohmite

Current Sense Resistors - Through Hole 2watts 0.08OHMS 1%

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Datasheet

146In Stock

$5.01

$3.09

$2.80

$2.22

View

Min.: 1
Mult.: 1

Axial

80 mOhms

2 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 2watts 0.09OHMS 1%

12FR090E
Ohmite
1: $2.20
35In Stock

Mfr. Part #
12FR090E

Mouser Part #
588-12FR090E

Ohmite

Current Sense Resistors - Through Hole 2watts 0.09OHMS 1%

Datasheet

35In Stock

$2.20

$2.19

$1.80

$1.60

$1.56

Min.: 1
Mult.: 1

Axial

90 mOhms

2 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 3watts 0.005OHMS 1%

13FR005E
Ohmite
1: $2.94
524In Stock
1,150Expected 11/5/2026

Mfr. Part #
13FR005E

Mouser Part #
588-13FR005E

Ohmite

Current Sense Resistors - Through Hole 3watts 0.005OHMS 1%

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Datasheet

524In Stock

1,150Expected 11/5/2026

$2.94

$1.72

$1.58

$1.44

View

Min.: 1
Mult.: 1

Axial

5 mOhms

3 W

1 %

100 PPM / C

Current Sense Resistors - Through Hole 3watts 0.015OHMS 1%

13FR015E
Ohmite
1: $5.43
649In Stock

Mfr. Part #
13FR015E

Mouser Part #
588-13FR015E

Ohmite

Current Sense Resistors - Through Hole 3watts 0.015OHMS 1%

Datasheet

649In Stock

$5.43

$3.11

$2.96

$2.25

View

Min.: 1
Mult.: 1

Axial

15 mOhms

3 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 3watts 0.04OHMS 1%

13FR040E
Ohmite
1: $4.36
312In Stock

Mfr. Part #
13FR040E

Mouser Part #
588-13FR040E

Ohmite

Current Sense Resistors - Through Hole 3watts 0.04OHMS 1%

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Datasheet

312In Stock

$4.36

$3.03

$2.42

$2.21

View

Min.: 1
Mult.: 1

Axial

40 mOhms

3 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 3watts 0.07OHMS 1%

13FR070E
Ohmite
1: $5.13
248In Stock

Mfr. Part #
13FR070E

Mouser Part #
588-13FR070E

Ohmite

Current Sense Resistors - Through Hole 3watts 0.07OHMS 1%

Learn More

Datasheet

248In Stock

$5.13

$3.30

$2.72

$2.52

View

Min.: 1
Mult.: 1

Axial

70 mOhms

3 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 3watts 0.08OHMS 1%

13FR080E
Ohmite
1: $4.54
334In Stock
510Expected 11/30/2026

Mfr. Part #
13FR080E

Mouser Part #
588-13FR080E

Ohmite

Current Sense Resistors - Through Hole 3watts 0.08OHMS 1%

Datasheet

334In Stock

510Expected 11/30/2026

$4.54

$3.63

$2.87

$2.63

View

Min.: 1
Mult.: 1

Axial

80 mOhms

3 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 3watts 0.1OHMS 1%

13FR100E
Ohmite
1: $3.87
705In Stock
960Expected 10/26/2026

Mfr. Part #
13FR100E

Mouser Part #
588-13FR100E

Ohmite

Current Sense Resistors - Through Hole 3watts 0.1OHMS 1%

Learn More

Datasheet

705In Stock

960Expected 10/26/2026

$3.87

$2.36

$1.98

$1.80

View

Min.: 1
Mult.: 1

Axial

100 mOhms

3 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 3watts 0.15OHMS 1%

13FR150E
Ohmite
1: $5.66
322In Stock

Mfr. Part #
13FR150E

Mouser Part #
588-13FR150E

Ohmite

Current Sense Resistors - Through Hole 3watts 0.15OHMS 1%

Datasheet

322In Stock

$5.66

$3.08

$2.97

$2.35

View

Min.: 1
Mult.: 1

Axial

150 mOhms

3 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 4watt .004ohm 1%

14AFR004E
Ohmite
1: $3.39
A tariff of 10% may be applied if shipping to the United States.
133In Stock

Mfr. Part #
14AFR004E

Mouser Part #
588-14AFR004E

Ohmite

Current Sense Resistors - Through Hole 4watt .004ohm 1%

Learn More

Datasheet

133In Stock

$3.39

$2.28

$1.79

$1.62

View

A tariff of 10% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Axial

4 mOhms

4 W

1 %

1100 PPM / C

Current Sense Resistors - Through Hole 4watt .01ohm 1%

14AFR010E
Ohmite
1: $3.39
A tariff of 8% may be applied if shipping to the United States.
120In Stock

Mfr. Part #
14AFR010E

Mouser Part #
588-14AFR010E

Ohmite

Current Sense Resistors - Through Hole 4watt .01ohm 1%

Learn More

Datasheet

120In Stock

$3.39

$2.28

$1.71

$1.51

View

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Axial

10 mOhms

4 W

1 %

1100 PPM / C

Current Sense Resistors - Through Hole 4watt .022ohm 1%

14AFR022E
Ohmite
1: $3.39
A tariff of 8% may be applied if shipping to the United States.
247In Stock

Mfr. Part #
14AFR022E

Mouser Part #
588-14AFR022E

Ohmite

Current Sense Resistors - Through Hole 4watt .022ohm 1%

Learn More

Datasheet

247In Stock

$3.39

$2.28

$1.64

$1.46

View

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Axial

22 mOhms

4 W

1 %

1100 PPM / C

Current Sense Resistors - Through Hole 4watt .033ohm 1%

14AFR033E
Ohmite
1: $3.39
A tariff of 8% may be applied if shipping to the United States.
39In Stock

Mfr. Part #
14AFR033E

Mouser Part #
588-14AFR033E

Ohmite

Current Sense Resistors - Through Hole 4watt .033ohm 1%

Learn More

Datasheet

39In Stock

$3.39

$2.28

$1.79

$1.63

View

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Axial

33 mOhms

4 W

1 %

1100 PPM / C

Current Sense Resistors - Through Hole 4watt .047ohm 1%

14AFR047E
Ohmite
1: $3.46
A tariff of 8% may be applied if shipping to the United States.
291In Stock

Mfr. Part #
14AFR047E

Mouser Part #
588-14AFR047E

Ohmite

Current Sense Resistors - Through Hole 4watt .047ohm 1%

Learn More

Datasheet

291In Stock

$3.46

$2.32

$1.82

$1.66

View

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Axial

47 mOhms

4 W

1 %

1100 PPM / C

Current Sense Resistors - Through Hole 4watt .051ohm 1%

14AFR051E
Ohmite
1: $3.39
A tariff of 8% may be applied if shipping to the United States.
84In Stock

Mfr. Part #
14AFR051E

Mouser Part #
588-14AFR051E

Ohmite

Current Sense Resistors - Through Hole 4watt .051ohm 1%

Learn More

Datasheet

84In Stock

$3.39

$2.28

$1.71

$1.51

View

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Axial

51 mOhms

4 W

1 %

1100 PPM / C

Current Sense Resistors - Through Hole 5watts 0.005OHMS 1%

15FR005E
Ohmite
1: $5.70
8In Stock
20,180On Order

Mfr. Part #
15FR005E

Mouser Part #
588-15FR005E

Ohmite

Current Sense Resistors - Through Hole 5watts 0.005OHMS 1%

Learn More

Datasheet

8In Stock

20,180On Order

$5.70

$3.22

$2.80

$2.48

View

Min.: 1
Mult.: 1

Axial

5 mOhms

5 W

1 %

100 PPM / C

Current Sense Resistors - Through Hole 5watts 0.04OHMS 1%

15FR040E
Ohmite
1: $5.43
98In Stock
480On Order

Mfr. Part #
15FR040E

Mouser Part #
588-15FR040E

Ohmite

Current Sense Resistors - Through Hole 5watts 0.04OHMS 1%

Datasheet

98In Stock

480On Order

$5.43

$3.12

$2.64

$2.17

View

Min.: 1
Mult.: 1

Axial

40 mOhms

5 W

1 %

50 PPM / C

Current Sense Resistors

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