Resistors – Mouser Ecuador

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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 1/2watt .01ohm 3%

605HR010E
Ohmite
1: $1.64
383In Stock

Mfr. Part #
605HR010E

Mouser Part #
588-605HR010E

Ohmite

Current Sense Resistors - Through Hole 1/2watt .01ohm 3%

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Datasheet

383In Stock

$1.64

$0.983

$0.863

$0.681

View

Min.: 1
Mult.: 1

Axial

10 mOhms

500 mW (1/2 W)

3 %

100 PPM / C

Current Sense Resistors - Through Hole 1/2watt .03ohm 3%

605HR030E
Ohmite
1: $1.46
16In Stock

Mfr. Part #
605HR030E

Mouser Part #
588-605HR030E

Ohmite

Current Sense Resistors - Through Hole 1/2watt .03ohm 3%

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Datasheet

16In Stock

$1.46

$0.963

$0.741

$0.668

View

Min.: 1
Mult.: 1

Axial

30 mOhms

500 mW (1/2 W)

3 %

100 PPM / C

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

605HR100E
Ohmite
1: $1.46
460In Stock

Mfr. Part #
605HR100E

Mouser Part #
588-605HR100E

Ohmite

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

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Datasheet

460In Stock

$1.46

$0.963

$0.68

$0.588

View

Min.: 1
Mult.: 1

Axial

100 mOhms

500 mW (1/2 W)

3 %

100 PPM / C

Current Sense Resistors - Through Hole 3/4watt .005ohm 3%

607HR005E
Ohmite
1: $1.46
51In Stock

Mfr. Part #
607HR005E

Mouser Part #
588-607HR005E

Ohmite

Current Sense Resistors - Through Hole 3/4watt .005ohm 3%

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Datasheet

51In Stock

$1.46

$0.963

$0.741

$0.668

View

Min.: 1
Mult.: 1

Axial

5 mOhms

750 mW (3/4 W)

3 %

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

607HR050E
Ohmite
1: $1.46
31In Stock

Mfr. Part #
607HR050E

Mouser Part #
588-607HR050E

Ohmite

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

Learn More

Datasheet

31In Stock

$1.46

$0.963

$0.741

$0.668

View

Min.: 1
Mult.: 1

Axial

50 mOhms

750 mW (3/4 W)

3 %

100 PPM / C

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

610HR010E
Ohmite
1: $1.70
116In Stock

Mfr. Part #
610HR010E

Mouser Part #
588-610HR010E

Ohmite

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

Learn More

Datasheet

116In Stock

$1.70

$1.01

$0.892

$0.704

View

Min.: 1
Mult.: 1

Axial

10 mOhms

1 W

3 %

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

610HR020E
Ohmite
1: $1.50
250In Stock

Mfr. Part #
610HR020E

Mouser Part #
588-610HR020E

Ohmite

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

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Datasheet

250In Stock

$1.50

$0.99

$0.762

$0.702

View

Min.: 1
Mult.: 1

Axial

20 mOhms

1 W

3 %

Current Sense Resistors - Through Hole 1watt .03ohm 3%

610HR030E
Ohmite
1: $1.70
10In Stock

Mfr. Part #
610HR030E

Mouser Part #
588-610HR030E

Ohmite

Current Sense Resistors - Through Hole 1watt .03ohm 3%

Learn More

Datasheet

10In Stock

$1.70

$1.03

$0.87

$0.725

View

Min.: 1
Mult.: 1

Axial

30 mOhms

1 W

3 %

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

610HR050E
Ohmite
1: $1.50
409In Stock

Mfr. Part #
610HR050E

Mouser Part #
588-610HR050E

Ohmite

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

Learn More

Datasheet

409In Stock

$1.50

$0.914

$0.762

$0.654

View

Min.: 1
Mult.: 1

Axial

50 mOhms

1 W

3 %

Current Sense Resistors - Through Hole 1.5watt .03ohm 3%

615HR030E
Ohmite
1: $1.54
16In Stock

Mfr. Part #
615HR030E

Mouser Part #
588-615HR030E

Ohmite

Current Sense Resistors - Through Hole 1.5watt .03ohm 3%

Learn More

Datasheet

16In Stock

$1.54

$1.02

$0.783

$0.706

View

Min.: 1
Mult.: 1

Axial

30 mOhms

1.5 W

3 %

Current Sense Resistors - Through Hole 2watt .005ohm 3%

620HR005E
Ohmite
1: $1.70
6In Stock

Mfr. Part #
620HR005E

Mouser Part #
588-620HR005E

Ohmite

Current Sense Resistors - Through Hole 2watt .005ohm 3%

Learn More

Datasheet

6In Stock

$1.70

$1.13

$0.866

$0.782

View

Min.: 1
Mult.: 1

Axial

5 mOhms

2 W

3 %

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

630HR010E
Ohmite
1: $1.53
532In Stock

Mfr. Part #
630HR010E

Mouser Part #
588-630HR010E

Ohmite

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

Learn More

Datasheet

532In Stock

$1.53

$0.949

$0.66

$0.555

View

Min.: 1
Mult.: 1

Axial

10 mOhms

3 W

3 %

Current Sense Resistors - Through Hole 3watt .025ohm 3%

630HR025E
Ohmite
1: $1.54
394In Stock

Mfr. Part #
630HR025E

Mouser Part #
588-630HR025E

Ohmite

Current Sense Resistors - Through Hole 3watt .025ohm 3%

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Datasheet

394In Stock

$1.54

$1.02

$0.783

$0.706

View

Min.: 1
Mult.: 1

Axial

25 mOhms

3 W

3 %

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

630HR050E
Ohmite
1: $1.54
202In Stock

Mfr. Part #
630HR050E

Mouser Part #
588-630HR050E

Ohmite

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

Learn More

Datasheet

202In Stock

$1.54

$1.02

$0.783

$0.706

View

Min.: 1
Mult.: 1

Axial

50 mOhms

3 W

3 %

Current Sense Resistors - Through Hole 3watt .001ohm 1% 4 Lead Non-Inductive

CS3FR001E
Ohmite
1: $45.04
28In Stock
50Expected 2/8/2027

Mfr. Part #
CS3FR001E

Mouser Part #
588-CS3FR001E

Ohmite

Current Sense Resistors - Through Hole 3watt .001ohm 1% 4 Lead Non-Inductive

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Datasheet

28In Stock

50Expected 2/8/2027

$45.04

$33.62

$31.75

$30.12

Min.: 1
Mult.: 1

Radial

1 mOhms

3 W

1 %

60 PPM / C

Current Sense Resistors - Through Hole 3watt .003ohm 1% 4 Lead Non-Inductive

CS3FR003E
Ohmite
1: $47.97
16In Stock

Mfr. Part #
CS3FR003E

Mouser Part #
588-CS3FR003E

Ohmite

Current Sense Resistors - Through Hole 3watt .003ohm 1% 4 Lead Non-Inductive

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Datasheet

16In Stock

$47.97

$36.11

$33.20

$31.75

$30.12

Min.: 1
Mult.: 1

Radial

3 mOhms

3 W

1 %

60 PPM / C

Current Sense Resistors - Through Hole 3watt .02ohm 1% 4 Lead Non-Inductive

CS3FR020E
Ohmite
1: $45.77
13In Stock

Mfr. Part #
CS3FR020E

Mouser Part #
588-CS3FR020E

Ohmite

Current Sense Resistors - Through Hole 3watt .02ohm 1% 4 Lead Non-Inductive

Learn More

Datasheet

13In Stock

$45.77

$36.45

$33.55

$31.94

View

Min.: 1
Mult.: 1

Radial

20 mOhms

3 W

1 %

60 PPM / C

Current Sense Resistors - Through Hole 3watt .05ohm 1% 4 Lead Non-Inductive

CS3FR050E
Ohmite
1: $51.07
8In Stock
35Expected 8/24/2026

Mfr. Part #
CS3FR050E

Mouser Part #
588-CS3FR050E

Ohmite

Current Sense Resistors - Through Hole 3watt .05ohm 1% 4 Lead Non-Inductive

Learn More

Datasheet

8In Stock

35Expected 8/24/2026

$51.07

$37.92

$35.21

$32.90

View

Min.: 1
Mult.: 1

Radial

50 mOhms

3 W

1 %

60 PPM / C

Current Sense Resistors - SMD 5W 0.003 Ohm 1%

FC4L110R003FER
Ohmite
1: $4.69
451In Stock
3,000Expected 9/28/2026

Mfr. Part #
FC4L110R003FER

Mouser Part #
588-FC4L110R003FER

Ohmite

Current Sense Resistors - SMD 5W 0.003 Ohm 1%

Learn More

Datasheet

451In Stock

3,000Expected 9/28/2026

Cut Tape

$4.69

$3.18

$2.51

$2.29

Reel

$1.80

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

3 mOhms

5 W

1 %

50 PPM / C

2043 (Reversed)

50110 (Reversed)

Current Sense Resistors - SMD 5watt 0.050ohms 1% SMD

FC4L110R050FER
Ohmite
1: $4.69
447In Stock

Mfr. Part #
FC4L110R050FER

Mouser Part #
588-FC4L110R050FER

Ohmite

Current Sense Resistors - SMD 5watt 0.050ohms 1% SMD

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Datasheet

447In Stock

Cut Tape

$4.69

$3.18

$2.51

$2.34

Reel

$1.77

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

50 mOhms

5 W

1 %

50 PPM / C

2043 (Reversed)

50110 (Reversed)

Current Sense Resistors - SMD 1W .001 Ohm 5%

FC4L32R001JER
Ohmite
1: $1.86
802In Stock

Mfr. Part #
FC4L32R001JER

Mouser Part #
588-FC4L32R001JER

Ohmite

Current Sense Resistors - SMD 1W .001 Ohm 5%

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Datasheet

802In Stock

Cut Tape

$1.86

$1.10

$0.979

$0.773

Reel

$0.505

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

1 mOhms

1 W

5 %

100 PPM / C

0612 (Reversed)

1632 (Reversed)

Current Sense Resistors - SMD 1W .002 Ohm 2%

FC4L32R002GER
Ohmite
1: $1.62
617In Stock

Mfr. Part #
FC4L32R002GER

Mouser Part #
588-FC4L32R002GER

Ohmite

Current Sense Resistors - SMD 1W .002 Ohm 2%

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Datasheet

617In Stock

Cut Tape

$1.62

$1.07

$0.825

$0.745

Reel

$0.535

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

2 mOhms

1 W

2 %

100 PPM / C

0612 (Reversed)

1632 (Reversed)

Current Sense Resistors - SMD 1W .050 Ohm 1%

FC4L32R050FER
Ohmite
1: $1.62
190In Stock
4,000Expected 9/14/2026

Mfr. Part #
FC4L32R050FER

Mouser Part #
588-FC4L32R050FER

Ohmite

Current Sense Resistors - SMD 1W .050 Ohm 1%

Learn More

Datasheet

190In Stock

4,000Expected 9/14/2026

Cut Tape

$1.62

$1.07

$0.825

$0.745

Reel

$0.535

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

50 mOhms

1 W

1 %

50 PPM / C

0612 (Reversed)

1632 (Reversed)

Current Sense Resistors - SMD 2W .003 Ohm 1%

FC4L64R003FER
Ohmite
1: $2.63
428In Stock
4,000Expected 12/21/2026

Mfr. Part #
FC4L64R003FER

Mouser Part #
588-FC4L64R003FER

Ohmite

Current Sense Resistors - SMD 2W .003 Ohm 1%

Learn More

Datasheet

428In Stock

4,000Expected 12/21/2026

Cut Tape

$2.63

$1.75

$1.37

$1.24

Reel

$0.883

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

3 mOhms

2 W

1 %

100 PPM / C

1225 (Reversed)

3263 (Reversed)

Current Sense Resistors - SMD 2W 0.005 ohm 1%

FC4L64R005FER
Ohmite
1: $2.28
224In Stock
9,000Expected 10/26/2026

Mfr. Part #
FC4L64R005FER

Mouser Part #
588-FC4L64R005FER

Ohmite

Current Sense Resistors - SMD 2W 0.005 ohm 1%

Learn More

Datasheet

224In Stock

9,000Expected 10/26/2026

Cut Tape

$2.28

$1.55

$1.35

$1.21

Reel

$0.844

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

5 mOhms

2 W

1 %

50 PPM / C

1225 (Reversed)

3263 (Reversed)

Current Sense Resistors

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3.75 mOhms
4 mOhms
5 mOhms
8 mOhms
10 mOhms
12 mOhms
15 mOhms
20 mOhms
22 mOhms
24 mOhms
25 mOhms
27 mOhms

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