Current Sense Resistors

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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 1.5watt .01ohm 3%

615HR010E
Ohmite
1: $2.73
4,984In Stock

Mfr. Part #
615HR010E

Mouser Part #
588-615HR010E

Ohmite

Current Sense Resistors - Through Hole 1.5watt .01ohm 3%

Learn More

Datasheet

4,984In Stock

$2.73

$1.81

$1.31

$1.14

View

Min.: 1
Mult.: 1

10 mOhms

1.5 W

3 %

- 55 C

+ 275 C

0.75 mm

Axial

Bulk

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

WLCR010FET
Ohmite
1: $2.96
4,367In Stock

Mfr. Part #
WLCR010FET

Mouser Part #
588-WLCR010FET

Ohmite

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

Learn More

Datasheet

4,367In Stock

Cut Tape

$2.96

$1.96

$1.52

$1.37

Reel

$0.921

View

Min.: 1
Mult.: 1

Reel: 1,000

10 mOhms

2 W

1 %

100 PPM / C

11.4 mm

Axial

Reel, Cut Tape

Current Sense Resistors - Through Hole 0.5W .005 ohms 1%

WLAR005FET
Ohmite
1: $2.96
4,024In Stock

Mfr. Part #
WLAR005FET

Mouser Part #
588-WLAR005FET

Ohmite

Current Sense Resistors - Through Hole 0.5W .005 ohms 1%

Learn More

Datasheet

4,024In Stock

Cut Tape

$2.96

$1.96

$1.52

$1.37

Reel

$0.921

View

Min.: 1
Mult.: 1

Reel: 1,000

5 mOhms

500 mW (1/2 W)

1 %

300 PPM / C

5.08 mm

Axial

Reel, Cut Tape

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

WLBR010FET
Ohmite
1: $2.96
4,737In Stock

Mfr. Part #
WLBR010FET

Mouser Part #
588-WLBR010FET

Ohmite

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

Learn More

Datasheet

4,737In Stock

Cut Tape

$2.96

$1.96

$1.52

$1.37

Reel

$0.921

View

Min.: 1
Mult.: 1

Reel: 1,000

10 mOhms

1 W

1 %

100 PPM / C

7 mm

Axial

Reel, Cut Tape

Current Sense Resistors - Through Hole 0.5W .100 ohms 1%

WLAR100FET
Ohmite
1: $2.96
4,635In Stock

Mfr. Part #
WLAR100FET

Mouser Part #
588-WLAR100FET

Ohmite

Current Sense Resistors - Through Hole 0.5W .100 ohms 1%

Learn More

Datasheet

4,635In Stock

Cut Tape

$2.96

$1.96

$1.52

$1.37

Reel

$0.921

View

Min.: 1
Mult.: 1

Reel: 1,000

100 mOhms

500 mW (1/2 W)

1 %

100 PPM / C

5.08 mm

Axial

Reel, Cut Tape

Current Sense Resistors - Through Hole 1W .050 ohms 1%

WLBR050FET
Ohmite
1: $2.96
3,157In Stock

Mfr. Part #
WLBR050FET

Mouser Part #
588-WLBR050FET

Ohmite

Current Sense Resistors - Through Hole 1W .050 ohms 1%

Learn More

Datasheet

3,157In Stock

Cut Tape

$2.96

$1.96

$1.52

$1.37

Reel

$0.837

View

Min.: 1
Mult.: 1

Reel: 1,000

50 mOhms

1 W

1 %

100 PPM / C

7 mm

Axial

Reel, Cut Tape

Current Sense Resistors - Through Hole 2watts 0.1OHMS 1%

12FR100E
Ohmite
1: $6.75
1,395In Stock

Mfr. Part #
12FR100E

Mouser Part #
588-12FR100E

Ohmite

Current Sense Resistors - Through Hole 2watts 0.1OHMS 1%

Datasheet

1,395In Stock

$6.75

$3.59

$3.28

$2.93

View

Min.: 1
Mult.: 1

100 mOhms

2 W

1 %

50 PPM / C

- 55 C

+ 275 C

2.4 mm

10.6 mm

Axial

Bulk

Current Sense Resistors - Through Hole 2watts 0.06OHMS 1%

12FR060E
Ohmite
1: $6.45
245In Stock

Mfr. Part #
12FR060E

Mouser Part #
588-12FR060E

Ohmite

Current Sense Resistors - Through Hole 2watts 0.06OHMS 1%

Datasheet

245In Stock

$6.45

$4.01

$3.05

$2.55

View

Min.: 1
Mult.: 1

60 mOhms

2 W

1 %

50 PPM / C

- 55 C

+ 275 C

2.4 mm

10.6 mm

Axial

Bulk

Current Sense Resistors - Through Hole 1/4watt .01ohm 3%

603HR010E
Ohmite
1: $2.52
91In Stock

Mfr. Part #
603HR010E

Mouser Part #
588-603HR010E

Ohmite

Current Sense Resistors - Through Hole 1/4watt .01ohm 3%

Learn More

Datasheet

91In Stock

$2.52

$1.51

$1.32

$0.99

View

Min.: 1
Mult.: 1

10 mOhms

250 mW (1/4 W)

3 %

- 55 C

+ 275 C

0.155 mm

Axial

Bulk

Current Sense Resistors - Through Hole 1/4watt .05ohm 3%

603HR050E
Ohmite
1: $2.52
195In Stock

Mfr. Part #
603HR050E

Mouser Part #
588-603HR050E

Ohmite

Current Sense Resistors - Through Hole 1/4watt .05ohm 3%

Learn More

Datasheet

195In Stock

$2.52

$1.48

$1.08

$0.926

View

Min.: 1
Mult.: 1

50 mOhms

250 mW (1/4 W)

3 %

100 PPM / C

- 55 C

+ 275 C

8.39 mm

Axial

Bulk

Current Sense Resistors - Through Hole 5watts 0.09OHMS 1%

15FR090E
Ohmite
1: $6.85
108In Stock

Mfr. Part #
15FR090E

Mouser Part #
588-15FR090E

Ohmite

Current Sense Resistors - Through Hole 5watts 0.09OHMS 1%

Learn More

Datasheet

108In Stock

$6.85

$4.22

$3.12

$2.56

View

Min.: 1
Mult.: 1

90 mOhms

5 W

1 %

50 PPM / C

- 55 C

+ 275 C

8.4 mm

23.8 mm

Axial

Bulk

Current Sense Resistors - Through Hole 1/2watt .02ohm 3%

605HR020E
Ohmite
1: $1.07
140In Stock

Mfr. Part #
605HR020E

Mouser Part #
588-605HR020E

Ohmite

Current Sense Resistors - Through Hole 1/2watt .02ohm 3%

Learn More

Datasheet

140In Stock

$1.07

$1.06

$1.05

$0.597

$0.562

Min.: 1
Mult.: 1

20 mOhms

500 mW (1/2 W)

3 %

100 PPM / C

- 55 C

+ 275 C

8.39 mm

Axial

Bulk

Current Sense Resistors - Through Hole 4watt .008ohm 1%

14AFR008E
Ohmite
1: $3.53
683In Stock

Mfr. Part #
14AFR008E

Mouser Part #
588-14AFR008E

Ohmite

Current Sense Resistors - Through Hole 4watt .008ohm 1%

Learn More

Datasheet

683In Stock

$3.53

$2.58

$2.13

$2.00

View

Min.: 1
Mult.: 1

14A

8 mOhms

4 W

1 %

1100 PPM / C

- 55 C

+ 275 C

6.4 mm

18 mm

Axial

Bulk

Current Sense Resistors - Through Hole 2watts 0.005OHMS 1%

12FR005E
Ohmite
1: $5.97
896In Stock

Mfr. Part #
12FR005E

Mouser Part #
588-12FR005E

Ohmite

Current Sense Resistors - Through Hole 2watts 0.005OHMS 1%

Learn More

Datasheet

896In Stock

$5.97

$4.31

$3.56

$3.21

View

Min.: 1
Mult.: 1

5 mOhms

2 W

1 %

100 PPM / C

- 55 C

+ 275 C

2.4 mm

10.6 mm

Axial

Bulk

Current Sense Resistors - Through Hole 2watts 0.05OHMS 1%

12FR050E
Ohmite
1: $5.94
1,117In Stock

Mfr. Part #
12FR050E

Mouser Part #
588-12FR050E

Ohmite

Current Sense Resistors - Through Hole 2watts 0.05OHMS 1%

Datasheet

1,117In Stock

$5.94

$3.82

$3.47

$3.27

View

Min.: 1
Mult.: 1

50 mOhms

2 W

1 %

50 PPM / C

- 55 C

+ 275 C

2.4 mm

10.6 mm

Axial

Bulk

Current Sense Resistors - Through Hole 3watts 0.02OHMS 1%

13FR020E
Ohmite
1: $7.03
824In Stock

Mfr. Part #
13FR020E

Mouser Part #
588-13FR020E

Ohmite

Current Sense Resistors - Through Hole 3watts 0.02OHMS 1%

Learn More

Datasheet

824In Stock

$7.03

$4.04

$3.61

$3.25

View

Min.: 1
Mult.: 1

20 mOhms

3 W

1 %

50 PPM / C

- 55 C

+ 275 C

5.2 mm

14.5 mm

Axial

Bulk

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

13FR100E
Ohmite
1: $4.61
2,724In Stock

Mfr. Part #
13FR100E

Mouser Part #
588-13FR100E

Ohmite

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

Learn More

Datasheet

2,724In Stock

$4.61

$2.95

$2.44

$2.23

View

Min.: 1
Mult.: 1

100 mOhms

3 W

1 %

50 PPM / C

- 55 C

+ 275 C

5.2 mm

14.5 mm

Axial

Bulk

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

13FR150E
Ohmite
1: $7.06
1,322In Stock

Mfr. Part #
13FR150E

Mouser Part #
588-13FR150E

Ohmite

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

Datasheet

1,322In Stock

$7.06

$4.18

$3.71

$3.44

View

Min.: 1
Mult.: 1

150 mOhms

3 W

1 %

50 PPM / C

- 55 C

+ 275 C

5.2 mm

14.5 mm

Axial

Bulk

Current Sense Resistors - Through Hole 3watts 0.2OHMS 1%

13FR200E
Ohmite
1: $5.14
1,369In Stock

Mfr. Part #
13FR200E

Mouser Part #
588-13FR200E

Ohmite

Current Sense Resistors - Through Hole 3watts 0.2OHMS 1%

Datasheet

1,369In Stock

$5.14

$3.38

$2.59

$2.38

View

Min.: 1
Mult.: 1

200 mOhms

3 W

1 %

50 PPM / C

- 55 C

+ 275 C

5.2 mm

14.5 mm

Axial

Bulk

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

15FR005E
Ohmite
1: $7.11
1,302In Stock
1,390Expected 2026-05-11

Mfr. Part #
15FR005E

Mouser Part #
588-15FR005E

Ohmite

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

Learn More

Datasheet

1,302In Stock

1,390Expected 2026-05-11

$7.11

$3.59

$3.25

$3.09

View

Min.: 1
Mult.: 1

5 mOhms

5 W

1 %

100 PPM / C

- 55 C

+ 275 C

8.4 mm

23.8 mm

Axial

Bulk

Current Sense Resistors - Through Hole 5watts 0.05OHMS 1%

15FR050E
Ohmite
1: $6.03
3,870In Stock
2,405Expected 2026-07-27

Mfr. Part #
15FR050E

Mouser Part #
588-15FR050E

Ohmite

Current Sense Resistors - Through Hole 5watts 0.05OHMS 1%

Learn More

Datasheet

3,870In Stock

2,405Expected 2026-07-27

$6.03

$3.94

$3.22

$2.84

View

Min.: 1
Mult.: 1

50 mOhms

5 W

1 %

50 PPM / C

- 55 C

+ 275 C

8.4 mm

23.8 mm

Axial

Bulk

Current Sense Resistors - Through Hole 5watts 0.1OHMS 1%

15FR100E
Ohmite
1: $7.41
1,413In Stock

Mfr. Part #
15FR100E

Mouser Part #
588-15FR100E

Ohmite

Current Sense Resistors - Through Hole 5watts 0.1OHMS 1%

Datasheet

1,413In Stock

$7.41

$4.53

$4.02

$3.67

View

Min.: 1
Mult.: 1

100 mOhms

5 W

1 %

50 PPM / C

- 55 C

+ 275 C

8.4 mm

23.8 mm

Axial

Bulk

Current Sense Resistors - Through Hole 3watt .002ohm 1% 4 Lead Non-Inductive

CS3FR002E
Ohmite
1: $38.70
322In Stock

Mfr. Part #
CS3FR002E

Mouser Part #
588-CS3FR002E

Ohmite

Current Sense Resistors - Through Hole 3watt .002ohm 1% 4 Lead Non-Inductive

Learn More

Datasheet

322In Stock

$38.70

$30.93

$27.92

$27.02

View

Min.: 1
Mult.: 1

CS3

2 mOhms

3 W

1 %

60 PPM / C

- 55 C

+ 150 C

21.7 mm

5.35 mm

16.4 mm

Radial

Bulk

Current Sense Resistors - Through Hole 1W .005 ohms 1%

WLBR005FET
Ohmite
1: $3.30
3,174In Stock

Mfr. Part #
WLBR005FET

Mouser Part #
588-WLBR005FET

Ohmite

Current Sense Resistors - Through Hole 1W .005 ohms 1%

Learn More

Datasheet

3,174In Stock

Cut Tape

$3.30

$2.01

$1.84

$1.46

Reel

$1.02

View

Min.: 1
Mult.: 1

Reel: 1,000

5 mOhms

1 W

1 %

100 PPM / C

7 mm

Axial

Reel, Cut Tape

Current Sense Resistors - Through Hole 2W .020 ohms 1%

WLCR020FET
Ohmite
1: $2.96
2,811In Stock

Mfr. Part #
WLCR020FET

Mouser Part #
588-WLCR020FET

Ohmite

Current Sense Resistors - Through Hole 2W .020 ohms 1%

Learn More

Datasheet

2,811In Stock

Cut Tape

$2.96

$1.96

$1.52

$1.37

Reel

$0.921

View

Min.: 1
Mult.: 1

Reel: 1,000

20 mOhms

2 W

1 %

100 PPM / C

11.4 mm

Axial

Reel, Cut Tape

Current Sense Resistors

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0 Ohms
300 uOhms
400 uOhms
500 uOhms
600 uOhms
1 mOhms
2 mOhms
3 mOhms
4 mOhms
5 mOhms
8 mOhms
10 mOhms
15 mOhms
20 mOhms
22 mOhms
25 mOhms
30 mOhms
33 mOhms
36 mOhms
40 mOhms

125 mW (1/8 W)
200 mW (1/5 W)
250 mW (1/4 W)
375 mW
500 mW (1/2 W)
750 mW (3/4 W)
1 W
1.5 W
2 W
3 W
4 W
5 W
7.5 W
10 W
15 W
20 W
25 W
30 W
37.5 W
75 W

0.155 mm
0.25 mm
0.32 mm
0.65 mm
0.75 mm
3.94 mm
5.08 mm
7 mm
8.39 mm
9.02 mm
10.6 mm
11.4 mm
14.5 mm
16 mm
16.51 mm
18 mm
19 mm
19.84 mm
21.7 mm
23.8 mm