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 2watts 0.05OHMS 1%

12FR050E
Ohmite
1: $5.30
1,115In Stock

Mfr. Part #
12FR050E

Mouser Part #
588-12FR050E

Ohmite

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

Datasheet

1,115In Stock

$5.30

$3.30

$2.89

$2.46

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: $6.11
3,079In Stock

Mfr. Part #
13FR010E

Mouser Part #
588-13FR010E

Ohmite

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

Datasheet

3,079In Stock

$6.11

$3.46

$3.25

$2.81

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: $5.78
1,060In Stock
950Expected 11/18/2026

Mfr. Part #
13FR020E

Mouser Part #
588-13FR020E

Ohmite

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

Learn More

Datasheet

1,060In Stock

950Expected 11/18/2026

$5.78

$3.56

$3.12

$2.71

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: $5.37
895In Stock

Mfr. Part #
13FR025E

Mouser Part #
588-13FR025E

Ohmite

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

Datasheet

895In Stock

$5.37

$3.64

$3.01

$2.76

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: $5.22
840In Stock

Mfr. Part #
13FR030E

Mouser Part #
588-13FR030E

Ohmite

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

Learn More

Datasheet

840In Stock

$5.22

$3.25

$2.81

$2.57

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: $5.62
1,051In Stock

Mfr. Part #
13FR050E

Mouser Part #
588-13FR050E

Ohmite

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

Datasheet

1,051In Stock

$5.62

$3.42

$2.78

$2.49

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: $4.38
3,304In Stock

Mfr. Part #
13FR200E

Mouser Part #
588-13FR200E

Ohmite

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

Datasheet

3,304In Stock

$4.38

$2.59

$2.47

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: $5.91
1,322In Stock

Mfr. Part #
15FR010E

Mouser Part #
588-15FR010E

Ohmite

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

Datasheet

1,322In Stock

$5.91

$3.34

$3.09

$2.75

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: $4.93
955In Stock

Mfr. Part #
15FR020E

Mouser Part #
588-15FR020E

Ohmite

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

Datasheet

955In Stock

$4.93

$3.00

$2.46

$2.36

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: $5.22
5,718In Stock

Mfr. Part #
15FR050E

Mouser Part #
588-15FR050E

Ohmite

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

Learn More

Datasheet

5,718In Stock

$5.22

$3.03

$2.75

$2.36

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: $46.95
173In Stock

Mfr. Part #
CS3FR002E

Mouser Part #
588-CS3FR002E

Ohmite

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

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Datasheet

173In Stock

$46.95

$37.26

$34.91

$32.36

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: $4.06
2,703In Stock

Mfr. Part #
FC4L110R001JER

Mouser Part #
588-FC4L110R001JER

Ohmite

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

Learn More

Datasheet

2,703In Stock

Cut Tape

$4.06

$2.83

$2.51

$2.29

Reel

$1.77

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 0.002ohms 2% SMD

FC4L110R002GER
Ohmite
1: $4.69
1,031In Stock
9,000On Order

Mfr. Part #
FC4L110R002GER

Mouser Part #
588-FC4L110R002GER

Ohmite

Current Sense Resistors - SMD 5watt 0.002ohms 2% SMD

Learn More

Datasheet

1,031In Stock

9,000On Order

Cut Tape

$4.69

$3.18

$2.51

$2.29

Reel

$1.77

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

2 mOhms

5 W

2 %

50 PPM / C

2043 (Reversed)

50110 (Reversed)

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

FC4L110R005FER
Ohmite
1: $4.69
6,059In Stock

Mfr. Part #
FC4L110R005FER

Mouser Part #
588-FC4L110R005FER

Ohmite

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

Learn More

Datasheet

6,059In Stock

Cut Tape

$4.69

$2.81

$2.41

$2.06

Reel

$1.77

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: $4.11
2,946In Stock

Mfr. Part #
FC4L110R010FER

Mouser Part #
588-FC4L110R010FER

Ohmite

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

Learn More

Datasheet

2,946In Stock

Cut Tape

$4.11

$2.87

$2.51

$2.29

Reel

$1.89

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: $4.69
892In Stock

Mfr. Part #
FC4L110R025FER

Mouser Part #
588-FC4L110R025FER

Ohmite

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

Learn More

Datasheet

892In Stock

Cut Tape

$4.69

$3.18

$2.51

$2.29

Reel

$1.77

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: $1.62
10,689In Stock
6,000Expected 10/12/2026

Mfr. Part #
FC4L32R010FER

Mouser Part #
588-FC4L32R010FER

Ohmite

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

Learn More

Datasheet

10,689In Stock

6,000Expected 10/12/2026

Cut Tape

$1.62

$1.05

$0.825

$0.735

Reel

$0.495

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: $1.46
16,730In Stock

Mfr. Part #
FC4L32R025FER

Mouser Part #
588-FC4L32R025FER

Ohmite

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

Learn More

Datasheet

16,730In Stock

Cut Tape

$1.46

$0.959

$0.738

$0.666

Reel

$0.505

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: $2.63
2,314In Stock

Mfr. Part #
FC4L64R001JER

Mouser Part #
588-FC4L64R001JER

Ohmite

Current Sense Resistors - SMD 2W 0.001 ohm 5%

Learn More

Datasheet

2,314In Stock

Cut Tape

$2.63

$1.75

$1.37

$1.24

Reel

$1.01

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: $2.63
5,707In Stock
9,000Expected 10/26/2026

Mfr. Part #
FC4L64R002GER

Mouser Part #
588-FC4L64R002GER

Ohmite

Current Sense Resistors - SMD 2W 0.002 ohm 2%

Learn More

Datasheet

5,707In Stock

9,000Expected 10/26/2026

Cut Tape

$2.63

$1.75

$1.37

$1.24

Reel

$0.844

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: $2.28
7,349In Stock
10,000Expected 10/26/2026

Mfr. Part #
FC4L64R005FER

Mouser Part #
588-FC4L64R005FER

Ohmite

Current Sense Resistors - SMD 2W 0.005 ohm 1%

Learn More

Datasheet

7,349In Stock

10,000Expected 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 - SMD 2W 0.010 ohm 1%

FC4L64R010FER
Ohmite
1: $2.63
3,313In Stock
2,000Expected 1/4/2027

Mfr. Part #
FC4L64R010FER

Mouser Part #
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

$2.63

$1.75

$1.37

$1.24

Reel

$0.90

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: $2.63
3,014In Stock

Mfr. Part #
FC4L64R025FER

Mouser Part #
588-FC4L64R025FER

Ohmite

Current Sense Resistors - SMD 2W 0.025 ohm 1%

Learn More

Datasheet

3,014In Stock

Cut Tape

$2.63

$1.75

$1.37

$1.24

Reel

$0.872

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 0.010ohm 1% Metal Foil

FCSL110R010FER
Ohmite
1: $3.39
1,397In Stock
10,000Expected 1/4/2027

Mfr. Part #
FCSL110R010FER

Mouser Part #
588-FCSL110R010FER

Ohmite

Current Sense Resistors - SMD 5watt 0.010ohm 1% Metal Foil

Learn More

Datasheet

1,397In Stock

10,000Expected 1/4/2027

Cut Tape

$3.39

$2.25

$1.79

$1.62

Reel

$1.26

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 0.050ohm 1% Metal Foil

FCSL110R050FER
Ohmite
1: $3.39
2,163In Stock

Mfr. Part #
FCSL110R050FER

Mouser Part #
588-FCSL110R050FER

Ohmite

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

Learn More

Datasheet

2,163In Stock

Cut Tape

$3.39

$2.28

$1.79

$1.63

Reel

$1.24

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

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0 Ohms
300 uOhms
400 uOhms
500 uOhms
600 uOhms
1 mOhms
2 mOhms
3 mOhms
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

125 mW (1/8 W)
200 mW (1/5 W)
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7.5 W
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37.5 W
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