Resistors – Mouser Liechtenstein

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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 2watts 0.02OHMS 1%

12FR020E
Ohmite
1: CHF 4.13
793In Stock

Mfr. Part No.
12FR020E

Mouser Part No
588-12FR020E

Ohmite

Current Sense Resistors - Through Hole 2watts 0.02OHMS 1%

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Datasheet

793In Stock

CHF 4.13

CHF 2.50

CHF 2.22

CHF 1.93

CHF 1.84

Min.: 1
Mult.: 1

Axial

20 mOhms

2 W

1 %

50 PPM / C

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

12FR050E
Ohmite
1: CHF 4.27
1’094In Stock

Mfr. Part No.
12FR050E

Mouser Part No
588-12FR050E

Ohmite

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

Datasheet

1’094In Stock

CHF 4.27

CHF 2.66

CHF 2.33

CHF 1.98

View

Min.: 1
Mult.: 1

Axial

50 mOhms

2 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 3watts 0.01OHMS 1%

13FR010E
Ohmite
1: CHF 4.91
2’579In Stock

Mfr. Part No.
13FR010E

Mouser Part No
588-13FR010E

Ohmite

Current Sense Resistors - Through Hole 3watts 0.01OHMS 1%

Datasheet

2’579In Stock

CHF 4.91

CHF 2.79

CHF 2.62

CHF 2.27

View

Min.: 1
Mult.: 1

Axial

10 mOhms

3 W

1 %

100 PPM / C

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

13FR020E
Ohmite
1: CHF 4.65
1’060In Stock
950Expected 11/18/2026

Mfr. Part No.
13FR020E

Mouser Part No
588-13FR020E

Ohmite

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

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Datasheet

1’060In Stock

950Expected 11/18/2026

CHF 4.65

CHF 2.86

CHF 2.51

CHF 2.18

View

Min.: 1
Mult.: 1

Axial

20 mOhms

3 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 3watts 0.025OHMS 1%

13FR025E
Ohmite
1: CHF 4.32
895In Stock

Mfr. Part No.
13FR025E

Mouser Part No
588-13FR025E

Ohmite

Current Sense Resistors - Through Hole 3watts 0.025OHMS 1%

Datasheet

895In Stock

CHF 4.32

CHF 2.97

CHF 2.42

CHF 2.04

View

Min.: 1
Mult.: 1

Axial

25 mOhms

3 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 3watts 0.03OHMS 1%

13FR030E
Ohmite
1: CHF 4.20
840In Stock

Mfr. Part No.
13FR030E

Mouser Part No
588-13FR030E

Ohmite

Current Sense Resistors - Through Hole 3watts 0.03OHMS 1%

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Datasheet

840In Stock

CHF 4.20

CHF 2.62

CHF 2.27

CHF 2.07

View

Min.: 1
Mult.: 1

Axial

30 mOhms

3 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 3watts 0.05OHMS 1%

13FR050E
Ohmite
1: CHF 4.80
1’051In Stock

Mfr. Part No.
13FR050E

Mouser Part No
588-13FR050E

Ohmite

Current Sense Resistors - Through Hole 3watts 0.05OHMS 1%

Datasheet

1’051In Stock

CHF 4.80

CHF 2.90

CHF 2.37

CHF 2.07

View

Min.: 1
Mult.: 1

Axial

50 mOhms

3 W

1 %

50 PPM / C

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

13FR200E
Ohmite
1: CHF 3.53
2’794In Stock

Mfr. Part No.
13FR200E

Mouser Part No
588-13FR200E

Ohmite

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

Datasheet

2’794In Stock

CHF 3.53

CHF 2.09

CHF 1.98

Min.: 1
Mult.: 1

Axial

200 mOhms

3 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 5watts 0.01OHMS 1%

15FR010E
Ohmite
1: CHF 4.75
1’312In Stock

Mfr. Part No.
15FR010E

Mouser Part No
588-15FR010E

Ohmite

Current Sense Resistors - Through Hole 5watts 0.01OHMS 1%

Datasheet

1’312In Stock

CHF 4.75

CHF 2.85

CHF 2.56

CHF 2.22

View

Min.: 1
Mult.: 1

Axial

10 mOhms

5 W

1 %

100 PPM / C

Current Sense Resistors - Through Hole 5watts 0.02OHMS 1%

15FR020E
Ohmite
1: CHF 3.97
953In Stock

Mfr. Part No.
15FR020E

Mouser Part No
588-15FR020E

Ohmite

Current Sense Resistors - Through Hole 5watts 0.02OHMS 1%

Datasheet

953In Stock

CHF 3.97

CHF 2.41

CHF 1.98

CHF 1.90

View

Min.: 1
Mult.: 1

Axial

20 mOhms

5 W

1 %

50 PPM / C

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

15FR050E
Ohmite
1: CHF 4.20
1’718In Stock
5’020Expected 12/15/2026

Mfr. Part No.
15FR050E

Mouser Part No
588-15FR050E

Ohmite

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

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Datasheet

1’718In Stock

5’020Expected 12/15/2026

CHF 4.20

CHF 2.44

CHF 2.22

CHF 1.90

View

Min.: 1
Mult.: 1

Axial

50 mOhms

5 W

1 %

50 PPM / C

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

CS3FR002E
Ohmite
1: CHF 37.80
173In Stock

Mfr. Part No.
CS3FR002E

Mouser Part No
588-CS3FR002E

Ohmite

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

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Datasheet

173In Stock

CHF 37.80

CHF 29.99

CHF 28.10

CHF 26.05

View

Min.: 1
Mult.: 1

Radial

2 mOhms

3 W

1 %

60 PPM / C

Current Sense Resistors - SMD 5watt 0.001ohms 5% SMD

FC4L110R001JER
Ohmite
1: CHF 3.27
2’703In Stock

Mfr. Part No.
FC4L110R001JER

Mouser Part No
588-FC4L110R001JER

Ohmite

Current Sense Resistors - SMD 5watt 0.001ohms 5% SMD

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Datasheet

2’703In Stock

Cut Tape

CHF 3.27

CHF 2.27

CHF 2.02

CHF 1.84

Reel

CHF 1.42

View

MouseReel Available

Min.: 1
Mult.: 1

: 1’000

SMD/SMT

1 mOhms

5 W

5 %

100 PPM / C

2043 (Reversed)

50110 (Reversed)

Current Sense Resistors - SMD 5watt 0.005ohms 1% SMD

FC4L110R005FER
Ohmite
1: CHF 3.77
6’059In Stock

Mfr. Part No.
FC4L110R005FER

Mouser Part No
588-FC4L110R005FER

Ohmite

Current Sense Resistors - SMD 5watt 0.005ohms 1% SMD

Learn More

Datasheet

6’059In Stock

Cut Tape

CHF 3.77

CHF 2.27

CHF 1.94

CHF 1.66

Reel

CHF 1.42

View

MouseReel Available

Min.: 1
Mult.: 1

: 1’000

SMD/SMT

5 mOhms

5 W

1 %

50 PPM / C

2043 (Reversed)

50110 (Reversed)

Current Sense Resistors - SMD 5watt 0.010ohms 1% SMD

FC4L110R010FER
Ohmite
1: CHF 3.30
2’946In Stock

Mfr. Part No.
FC4L110R010FER

Mouser Part No
588-FC4L110R010FER

Ohmite

Current Sense Resistors - SMD 5watt 0.010ohms 1% SMD

Learn More

Datasheet

2’946In Stock

Cut Tape

CHF 3.30

CHF 2.31

CHF 2.02

CHF 1.84

Reel

CHF 1.53

View

MouseReel Available

Min.: 1
Mult.: 1

: 1’000

SMD/SMT

10 mOhms

5 W

1 %

50 PPM / C

2043 (Reversed)

50110 (Reversed)

Current Sense Resistors - SMD 5watt 0.025ohms 1% SMD

FC4L110R025FER
Ohmite
1: CHF 3.77
892In Stock

Mfr. Part No.
FC4L110R025FER

Mouser Part No
588-FC4L110R025FER

Ohmite

Current Sense Resistors - SMD 5watt 0.025ohms 1% SMD

Learn More

Datasheet

892In Stock

Cut Tape

CHF 3.77

CHF 2.56

CHF 2.02

CHF 1.84

Reel

CHF 1.42

View

MouseReel Available

Min.: 1
Mult.: 1

: 1’000

SMD/SMT

25 mOhms

5 W

1 %

50 PPM / C

2043 (Reversed)

50110 (Reversed)

Current Sense Resistors - SMD 1W .010 Ohm 1%

FC4L32R010FER
Ohmite
1: CHF 1.30
10’677In Stock
6’000Expected 10/12/2026

Mfr. Part No.
FC4L32R010FER

Mouser Part No
588-FC4L32R010FER

Ohmite

Current Sense Resistors - SMD 1W .010 Ohm 1%

Learn More

Datasheet

10’677In Stock

6’000Expected 10/12/2026

Cut Tape

CHF 1.30

CHF 0.845

CHF 0.665

CHF 0.592

Reel

CHF 0.411

View

MouseReel Available

Min.: 1
Mult.: 1

: 1’000

SMD/SMT

10 mOhms

1 W

1 %

50 PPM / C

0612 (Reversed)

1632 (Reversed)

Current Sense Resistors - SMD 1W .025 Ohm 1%

FC4L32R025FER
Ohmite
1: CHF 1.18
16’680In Stock

Mfr. Part No.
FC4L32R025FER

Mouser Part No
588-FC4L32R025FER

Ohmite

Current Sense Resistors - SMD 1W .025 Ohm 1%

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Datasheet

16’680In Stock

Cut Tape

CHF 1.18

CHF 0.772

CHF 0.594

CHF 0.536

Reel

CHF 0.406

View

MouseReel Available

Min.: 1
Mult.: 1

: 1’000

SMD/SMT

25 mOhms

1 W

1 %

50 PPM / C

0612 (Reversed)

1632 (Reversed)

Current Sense Resistors - SMD 2W 0.001 ohm 5%

FC4L64R001JER
Ohmite
1: CHF 2.12
2’209In Stock

Mfr. Part No.
FC4L64R001JER

Mouser Part No
588-FC4L64R001JER

Ohmite

Current Sense Resistors - SMD 2W 0.001 ohm 5%

Learn More

Datasheet

2’209In Stock

Cut Tape

CHF 2.12

CHF 1.41

CHF 1.10

CHF 1.00

Reel

CHF 0.813

View

MouseReel Available

Min.: 1
Mult.: 1

: 1’000

SMD/SMT

1 mOhms

2 W

5 %

100 PPM / C

1225 (Reversed)

3263 (Reversed)

Current Sense Resistors - SMD 2W 0.002 ohm 2%

FC4L64R002GER
Ohmite
1: CHF 2.15
5’652In Stock
9’000Expected 10/26/2026

Mfr. Part No.
FC4L64R002GER

Mouser Part No
588-FC4L64R002GER

Ohmite

Current Sense Resistors - SMD 2W 0.002 ohm 2%

Learn More

Datasheet

5’652In Stock

9’000Expected 10/26/2026

Cut Tape

CHF 2.15

CHF 1.39

CHF 1.12

CHF 0.992

Reel

CHF 0.693

View

MouseReel Available

Min.: 1
Mult.: 1

: 1’000

SMD/SMT

2 mOhms

2 W

2 %

100 PPM / C

1225 (Reversed)

3263 (Reversed)

Current Sense Resistors - SMD 2W 0.005 ohm 1%

FC4L64R005FER
Ohmite
1: CHF 1.83
4’224In Stock
10’000Expected 10/26/2026

Mfr. Part No.
FC4L64R005FER

Mouser Part No
588-FC4L64R005FER

Ohmite

Current Sense Resistors - SMD 2W 0.005 ohm 1%

Learn More

Datasheet

4’224In Stock

10’000Expected 10/26/2026

Cut Tape

CHF 1.83

CHF 1.24

CHF 1.09

CHF 0.973

Reel

CHF 0.68

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 - SMD 2W 0.010 ohm 1%

FC4L64R010FER
Ohmite
1: CHF 2.12
3’313In Stock
2’000Expected 1/4/2027

Mfr. Part No.
FC4L64R010FER

Mouser Part No
588-FC4L64R010FER

Ohmite

Current Sense Resistors - SMD 2W 0.010 ohm 1%

Learn More

Datasheet

3’313In Stock

2’000Expected 1/4/2027

Cut Tape

CHF 2.12

CHF 1.41

CHF 1.10

CHF 1.00

Reel

CHF 0.724

View

MouseReel Available

Min.: 1
Mult.: 1

: 1’000

SMD/SMT

10 mOhms

2 W

1 %

50 PPM / C

1225 (Reversed)

3263 (Reversed)

Current Sense Resistors - SMD 2W 0.025 ohm 1%

FC4L64R025FER
Ohmite
1: CHF 2.12
3’014In Stock

Mfr. Part No.
FC4L64R025FER

Mouser Part No
588-FC4L64R025FER

Ohmite

Current Sense Resistors - SMD 2W 0.025 ohm 1%

Learn More

Datasheet

3’014In Stock

Cut Tape

CHF 2.12

CHF 1.41

CHF 1.10

CHF 1.00

Reel

CHF 0.702

View

MouseReel Available

Min.: 1
Mult.: 1

: 1’000

SMD/SMT

25 mOhms

2 W

1 %

50 PPM / C

1225 (Reversed)

3263 (Reversed)

Current Sense Resistors - SMD 5watt 0.050ohm 1% Metal Foil

FCSL110R050FER
Ohmite
1: CHF 2.73
2’163In Stock

Mfr. Part No.
FCSL110R050FER

Mouser Part No
588-FCSL110R050FER

Ohmite

Current Sense Resistors - SMD 5watt 0.050ohm 1% Metal Foil

Learn More

Datasheet

2’163In Stock

Cut Tape

CHF 2.73

CHF 1.83

CHF 1.44

CHF 1.31

Reel

CHF 1.00

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 2watt .05ohm 1% Metal Foil

FCSL64R050FER
Ohmite
1: CHF 1.34
3’155In Stock

Mfr. Part No.
FCSL64R050FER

Mouser Part No
588-FCSL64R050FER

Ohmite

Current Sense Resistors - SMD 2watt .05ohm 1% Metal Foil

Learn More

Datasheet

3’155In Stock

Cut Tape

CHF 1.34

CHF 0.885

CHF 0.681

CHF 0.615

Reel

CHF 0.409

View

MouseReel Available

Min.: 1
Mult.: 1

: 1’000

SMD/SMT

50 mOhms

2 W

1 %

50 PPM / C

1225 (Reversed)

3263 (Reversed)

Current Sense Resistors

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