Resistors – Mouser Singapore

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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 - SMD 0.02ohm 1% 4 Terminal

LVK12R020FER
Ohmite
1: $1.40
4,423In Stock

Mfr. Part No.
LVK12R020FER

Mouser Part No
588-LVK12R020FER

Ohmite

Current Sense Resistors - SMD 0.02ohm 1% 4 Terminal

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Datasheet

4,423In Stock

Cut Tape

$1.40

$0.913

$0.698

$0.627

View

Reel

$0.398

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

SMD/SMT

20 mOhms

500 mW (1/2 W)

1 %

50 PPM / C

1206

3216

Current Sense Resistors - SMD 0.03ohm .5% 4 Terminal

LVK12R030DER
Ohmite
1: $1.70
5,942In Stock

Mfr. Part No.
LVK12R030DER

Mouser Part No
588-LVK12R030DER

Ohmite

Current Sense Resistors - SMD 0.03ohm .5% 4 Terminal

Learn More

Datasheet

5,942In Stock

Cut Tape

$1.70

$1.11

$0.852

$0.767

Reel

$0.477

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

SMD/SMT

30 mOhms

500 mW (1/2 W)

0.5 %

50 PPM / C

1206

3216

Current Sense Resistors - SMD 0.03ohm 1% 4 Terminal

LVK12R030FER
Ohmite
1: $1.46
14,494In Stock

Mfr. Part No.
LVK12R030FER

Mouser Part No
588-LVK12R030FER

Ohmite

Current Sense Resistors - SMD 0.03ohm 1% 4 Terminal

Learn More

Datasheet

14,494In Stock

Cut Tape

$1.46

$0.954

$0.73

$0.656

Reel

$0.406

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

SMD/SMT

30 mOhms

500 mW (1/2 W)

1 %

50 PPM / C

1206

3216

Current Sense Resistors - SMD 0.003ohm 1% 4 Terminal

LVK25R003FER
Ohmite
1: $3.52
3,062In Stock
2,000Expected 14/9/2026

Mfr. Part No.
LVK25R003FER

Mouser Part No
588-LVK25R003FER

Ohmite

Current Sense Resistors - SMD 0.003ohm 1% 4 Terminal

Learn More

Datasheet

3,062In Stock

2,000Expected 14/9/2026

Cut Tape

$3.52

$2.35

$1.82

$1.65

Reel

$1.33

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

3 mOhms

2 W

1 %

200 PPM / C

1224 (Reversed)

3264 (Reversed)

Current Sense Resistors - SMD .005ohm 1% 4 Terminal

LVK25R005FER
Ohmite
1: $3.17
8,114In Stock

Mfr. Part No.
LVK25R005FER

Mouser Part No
588-LVK25R005FER

Ohmite

Current Sense Resistors - SMD .005ohm 1% 4 Terminal

Learn More

Datasheet

8,114In Stock

Cut Tape

$3.17

$2.13

$1.65

$1.50

View

Reel

$1.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

5 mOhms

2 W

1 %

100 PPM / C

1224 (Reversed)

3264 (Reversed)

Current Sense Resistors - SMD .01ohm 1% 4 Terminal

LVK25R010FER
Ohmite
1: $3.50
2,231In Stock
5,000Expected 28/10/2026

Mfr. Part No.
LVK25R010FER

Mouser Part No
588-LVK25R010FER

Ohmite

Current Sense Resistors - SMD .01ohm 1% 4 Terminal

Learn More

Datasheet

2,231In Stock

5,000Expected 28/10/2026

Cut Tape

$3.50

$2.34

$1.82

$1.65

Reel

$1.21

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

10 mOhms

2 W

1 %

100 PPM / C

1224 (Reversed)

3264 (Reversed)

Current Sense Resistors - SMD 1W 0.015 ohm 1%

MCS1632R015FER
Ohmite
1: $1.22
9,183In Stock

Mfr. Part No.
MCS1632R015FER

Mouser Part No
588-MCS1632R015FER

Ohmite

Current Sense Resistors - SMD 1W 0.015 ohm 1%

Learn More

Datasheet

9,183In Stock

Cut Tape

$1.22

$0.791

$0.603

$0.541

Reel

$0.328

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

SMD/SMT

15 mOhms

1 W

1 %

50 PPM / C

1307

3317

Current Sense Resistors - SMD 1W 0.02 ohm 1%

MCS1632R020FER
Ohmite
1: $1.38
14,497In Stock
20,000Expected 15/6/2026

Mfr. Part No.
MCS1632R020FER

Mouser Part No
588-MCS1632R020FER

Ohmite

Current Sense Resistors - SMD 1W 0.02 ohm 1%

Learn More

Datasheet

14,497In Stock

20,000Expected 15/6/2026

Cut Tape

$1.38

$0.835

$0.678

$0.487

View

Reel

$0.324

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

SMD/SMT

20 mOhms

1 W

1 %

50 PPM / C

1307

3317

Current Sense Resistors - SMD 1W 0.05 ohm 1%

MCS1632R050FER
Ohmite
1: $1.10
12,884In Stock

Mfr. Part No.
MCS1632R050FER

Mouser Part No
588-MCS1632R050FER

Ohmite

Current Sense Resistors - SMD 1W 0.05 ohm 1%

Learn More

Datasheet

12,884In Stock

Cut Tape

$1.10

$0.708

$0.539

$0.482

Reel

$0.292

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

SMD/SMT

50 mOhms

1 W

1 %

50 PPM / C

1307

3317

Current Sense Resistors - SMD 2W 0.015 ohm 1%

MCS3264R015FER
Ohmite
1: $0.959
5,838In Stock

Mfr. Part No.
MCS3264R015FER

Mouser Part No
588-MCS3264R015FER

Ohmite

Current Sense Resistors - SMD 2W 0.015 ohm 1%

Learn More

Datasheet

5,838In Stock

Cut Tape

$0.959

$0.623

$0.473

$0.424

View

Reel

$0.359

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

SMD/SMT

15 mOhms

2 W

1 %

50 PPM / C

2512

6432

Current Sense Resistors - SMD 2W 0.05 ohm 1%

MCS3264R050FER
Ohmite
1: $1.22
17,577In Stock

Mfr. Part No.
MCS3264R050FER

Mouser Part No
588-MCS3264R050FER

Ohmite

Current Sense Resistors - SMD 2W 0.05 ohm 1%

Learn More

Datasheet

17,577In Stock

Cut Tape

$1.22

$0.791

$0.57

$0.514

Reel

$0.334

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

SMD/SMT

50 mOhms

2 W

1 %

50 PPM / C

2512

6432

Current Sense Resistors - SMD 1watt .005ohm .5% SMD Wirewound

RW1S0CKR005DET
Ohmite
1: $13.09
540In Stock
1,000Expected 6/7/2026

Mfr. Part No.
RW1S0CKR005DET

Mouser Part No
588-RW1S0CKR005DET

Ohmite

Current Sense Resistors - SMD 1watt .005ohm .5% SMD Wirewound

Learn More

Datasheet

540In Stock

1,000Expected 6/7/2026

Cut Tape

$13.09

$9.05

$7.95

$7.27

View

Reel

$5.64

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

5 mOhms

1 W

0.5 %

50 PPM / C

4224

10862

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

WLBR005FET
Ohmite
1: $2.99
3,174In Stock

Mfr. Part No.
WLBR005FET

Mouser Part No
588-WLBR005FET

Ohmite

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

Learn More

Datasheet

3,174In Stock

Cut Tape

$2.99

$1.82

$1.67

$1.33

Reel

$0.923

View

Min.: 1
Mult.: 1

Reel: 1,000

Axial

5 mOhms

1 W

1 %

100 PPM / C

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

WLCR020FET
Ohmite
1: $2.68
2,811In Stock

Mfr. Part No.
WLCR020FET

Mouser Part No
588-WLCR020FET

Ohmite

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

Learn More

Datasheet

2,811In Stock

Cut Tape

$2.68

$1.78

$1.37

$1.24

Reel

$0.834

View

Min.: 1
Mult.: 1

Reel: 1,000

Axial

20 mOhms

2 W

1 %

100 PPM / C

Current Sense Resistors - Through Hole 2W .100 ohms 1%

WLCR100FET
Ohmite
1: $2.61
3,334In Stock

Mfr. Part No.
WLCR100FET

Mouser Part No
588-WLCR100FET

Ohmite

Current Sense Resistors - Through Hole 2W .100 ohms 1%

Learn More

Datasheet

3,334In Stock

Cut Tape

$2.61

$1.68

$1.37

$1.22

Reel

$0.834

View

Min.: 1
Mult.: 1

Reel: 1,000

Axial

100 mOhms

2 W

1 %

100 PPM / C

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

12FR010E
Ohmite
1: $5.95
827In Stock

Mfr. Part No.
12FR010E

Mouser Part No
588-12FR010E

Ohmite

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

Datasheet

827In Stock

$5.95

$3.89

$3.16

$2.70

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: $5.63
449In Stock

Mfr. Part No.
12FR015E

Mouser Part No
588-12FR015E

Ohmite

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

Datasheet

449In Stock

$5.63

$2.96

$2.52

$2.29

View

Min.: 1
Mult.: 1

Axial

15 mOhms

2 W

1 %

50 PPM / C

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

12FR020E
Ohmite
1: $6.30
480In Stock

Mfr. Part No.
12FR020E

Mouser Part No
588-12FR020E

Ohmite

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

Learn More

Datasheet

480In Stock

$6.30

$3.50

$3.06

$2.75

View

Min.: 1
Mult.: 1

Axial

20 mOhms

2 W

1 %

50 PPM / C

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

12FR025E
Ohmite
1: $6.26
429In Stock

Mfr. Part No.
12FR025E

Mouser Part No
588-12FR025E

Ohmite

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

Learn More

Datasheet

429In Stock

$6.26

$3.82

$3.29

$2.65

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: $6.12
202In Stock

Mfr. Part No.
12FR030E

Mouser Part No
588-12FR030E

Ohmite

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

Datasheet

202In Stock

$6.12

$4.23

$3.34

$3.04

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: $6.26
185In Stock

Mfr. Part No.
12FR040E

Mouser Part No
588-12FR040E

Ohmite

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

Learn More

Datasheet

185In Stock

$6.26

$3.73

$3.16

$2.84

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: $5.53
382In Stock

Mfr. Part No.
12FR070E

Mouser Part No
588-12FR070E

Ohmite

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

Datasheet

382In Stock

$5.53

$3.52

$2.89

$2.52

View

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: $5.59
238In Stock

Mfr. Part No.
12FR080E

Mouser Part No
588-12FR080E

Ohmite

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

Learn More

Datasheet

238In Stock

$5.59

$3.75

$2.96

$2.68

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: $2.70
43In Stock

Mfr. Part No.
12FR090E

Mouser Part No
588-12FR090E

Ohmite

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

Datasheet

43In Stock

$2.70

$2.68

$2.24

$2.17

View

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: $3.07
464In Stock
1,850On Order

Mfr. Part No.
13FR005E

Mouser Part No
588-13FR005E

Ohmite

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

Learn More

Datasheet

464In Stock

1,850On Order

$3.07

$2.14

$1.82

$1.72

View

Min.: 1
Mult.: 1

Axial

5 mOhms

3 W

1 %

100 PPM / C

Current Sense Resistors

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