Current Sense Resistors - SMD

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Current Monitoring for Electric Power Steering

Current monitors, or current sense amplifiers, are special purpose amplifiers that measure electrical current. These amplifiers output a voltage that is proportional to the current flowing in the power rail, or the supply/return to the load relative to ground.

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Part #

Current Sense Resistors - SMD 5watts .05ohms 1%

WSR5R0500FEA
Vishay / Dale
1: $6.05
19,573In Stock

Mfr. Part #
WSR5R0500FEA

Mouser Part #
71-WSR5R0500FEA

Vishay / Dale

Current Sense Resistors - SMD 5watts .05ohms 1%

Learn More

Datasheet

19,573In Stock

Cut Tape

$6.05

$3.97

$3.40

$3.01

Reel

$2.28

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSR High Power

50 mOhms

5 W

1 %

75 PPM / C

4527

11570

11.56 mm (0.455 in)

6.98 mm (0.275 in)

2.41 mm (0.095 in)

- 65 C

+ 275 C

Metal Element

Standard

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD .1ohms 3watts 1%

WSR3R1000FEK
Vishay / Dale
1: $2.40
55,273In Stock

Mfr. Part #
WSR3R1000FEK

Mouser Part #
71-WSR3R1000FEK

Vishay / Dale

Current Sense Resistors - SMD .1ohms 3watts 1%

Learn More

Datasheet

55,273In Stock

$2.40

$1.41

$1.27

$1.00

View

Min.: 1
Mult.: 1

Bulk

WSR

100 mOhms

3 W

1 %

75 PPM / C

4527

11570

11.56 mm (0.455 in)

6.98 mm (0.275 in)

2.41 mm (0.095 in)

- 65 C

+ 275 C

Metal Element

Standard

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 5watts .005ohms 1%

WSR55L000FEA
Vishay / Dale
1: $4.77
8,227In Stock

Mfr. Part #
WSR55L000FEA

Mouser Part #
71-WSR55L000FEA

Vishay / Dale

Current Sense Resistors - SMD 5watts .005ohms 1%

Learn More

Datasheet

8,227In Stock

Cut Tape

$4.77

$3.21

$2.52

$2.29

View

Reel

$1.60

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSR High Power

5 mOhms

5 W

1 %

110 PPM / C

4527

11570

11.56 mm (0.455 in)

6.98 mm (0.275 in)

2.41 mm (0.095 in)

- 65 C

+ 275 C

Metal Element

Standard

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 2watts .033ohm 1%

WSL2512R0330FEA18
Vishay / Dale
1: $2.35
14,416In Stock

Mfr. Part #
WSL2512R0330FEA18

Mouser Part #
71-WSL2512R0330FEA18

Vishay / Dale

Current Sense Resistors - SMD 2watts .033ohm 1%

Learn More

Datasheet

14,416In Stock

Cut Tape

$2.35

$1.29

$1.12

$1.00

Reel

$0.759

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSL-18 High Power

33 mOhms

2 W

1 %

75 PPM / C

2512

6332

6.35 mm (0.25 in)

3.2 mm (0.126 in)

0.64 mm (0.025 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD .2ohms 3watts 1%

WSR3R2000FEK
Vishay / Dale
1: $2.40
5,192In Stock

Mfr. Part #
WSR3R2000FEK

Mouser Part #
71-WSR3R2000FEK

Vishay / Dale

Current Sense Resistors - SMD .2ohms 3watts 1%

Learn More

Datasheet

5,192In Stock

$2.40

$1.41

$1.27

$0.956

View

Min.: 1
Mult.: 1

Bulk

WSR

200 mOhms

3 W

1 %

75 PPM / C

4527

11570

11.56 mm (0.455 in)

6.98 mm (0.275 in)

2.41 mm (0.095 in)

- 65 C

+ 275 C

Metal Element

Standard

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 2watts 1ohms 1%

WSR21R000FEB
Vishay / Dale
1: $2.58
5,879In Stock

Mfr. Part #
WSR21R000FEB

Mouser Part #
71-WSR21R000FEB

Vishay / Dale

Current Sense Resistors - SMD 2watts 1ohms 1%

Learn More

Datasheet

5,879In Stock

Cut Tape

$2.58

$1.58

$1.26

$1.03

Reel

$0.995

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

WSR

1 Ohms

2 W

1 %

75 PPM / C

4527

11570

11.56 mm (0.455 in)

6.98 mm (0.275 in)

2.41 mm (0.095 in)

- 65 C

+ 275 C

Metal Element

Standard

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 2watts .017ohm 1%

WSL2512R0170FEA18
Vishay / Dale
1: $2.52
8,766In Stock

Mfr. Part #
WSL2512R0170FEA18

Mouser Part #
71-WSL2512R0170FEA18

Vishay / Dale

Current Sense Resistors - SMD 2watts .017ohm 1%

Learn More

Datasheet

8,766In Stock

Cut Tape

$2.52

$1.57

$0.95

$0.799

View

Reel

$0.622

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSL-18 High Power

17 mOhms

2 W

1 %

75 PPM / C

2512

6332

6.35 mm (0.25 in)

3.2 mm (0.126 in)

0.64 mm (0.025 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 2watts .02ohm 1%

WSL2512R0200FEA18
Vishay / Dale
1: $2.43
13,078In Stock

Mfr. Part #
WSL2512R0200FEA18

Mouser Part #
71-WSL2512R0200FEA18

Vishay / Dale

Current Sense Resistors - SMD 2watts .02ohm 1%

Learn More

Datasheet

13,078In Stock

Cut Tape

$2.43

$1.48

$1.24

$1.09

Reel

$0.801

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSL-18 High Power

20 mOhms

2 W

1 %

75 PPM / C

2512

6332

6.35 mm (0.25 in)

3.2 mm (0.126 in)

0.64 mm (0.025 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 1watt .09ohms 1%

WSL2512R0900FEA
Vishay / Dale
1: $1.37
15,064In Stock

Mfr. Part #
WSL2512R0900FEA

Mouser Part #
71-WSL2512R0900FEA

Vishay / Dale

Current Sense Resistors - SMD 1watt .09ohms 1%

Learn More

Datasheet

Product Comments

15,064In Stock

Cut Tape

$1.37

$0.772

$0.626

$0.468

View

Reel

$0.376

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSL

90 mOhms

1 W

1 %

75 PPM / C

2512

6332

6.35 mm (0.25 in)

3.2 mm (0.126 in)

0.64 mm (0.025 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 2watts .02ohms 1%

WSR2R0200FEA
Vishay / Dale
1: $2.02
10,583In Stock

Mfr. Part #
WSR2R0200FEA

Mouser Part #
71-WSR2R0200FEA

Vishay / Dale

Current Sense Resistors - SMD 2watts .02ohms 1%

Learn More

Datasheet

10,583In Stock

Cut Tape

$2.02

$1.26

$1.02

$0.914

Reel

$0.616

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSR

20 mOhms

2 W

1 %

75 PPM / C

4527

11570

11.56 mm (0.455 in)

6.98 mm (0.275 in)

2.41 mm (0.095 in)

- 65 C

+ 275 C

Metal Element

Standard

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 3watts 0.05ohms 1%

WSR3R0500FEB
Vishay / Dale
1: $2.68
3,001In Stock

Mfr. Part #
WSR3R0500FEB

Mouser Part #
71-WSR3R0500FEB

Vishay / Dale

Current Sense Resistors - SMD 3watts 0.05ohms 1%

Learn More

Datasheet

3,001In Stock

Cut Tape

$2.68

$1.58

$1.41

$1.11

View

Reel

$0.815

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

WSR

50 mOhms

3 W

1 %

75 PPM / C

4527

11570

11.56 mm (0.455 in)

6.98 mm (0.275 in)

2.41 mm (0.095 in)

- 65 C

+ 275 C

Metal Element

Standard

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 2watts .014ohm 1%

WSL2512R0140FEA18
Vishay / Dale
1: $2.17
11,999In Stock

Mfr. Part #
WSL2512R0140FEA18

Mouser Part #
71-WSL2512R0140FEA18

Vishay / Dale

Current Sense Resistors - SMD 2watts .014ohm 1%

Learn More

Datasheet

11,999In Stock

Cut Tape

$2.17

$1.44

$1.15

$1.01

View

Reel

$0.829

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSL-18 High Power

14 mOhms

2 W

1 %

75 PPM / C

2512

6332

6.35 mm (0.25 in)

3.2 mm (0.126 in)

0.64 mm (0.025 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 2watts .015ohm 1%

WSL2512R0150FEA18
Vishay / Dale
1: $2.52
6,333In Stock

Mfr. Part #
WSL2512R0150FEA18

Mouser Part #
71-WSL2512R0150FEA18

Vishay / Dale

Current Sense Resistors - SMD 2watts .015ohm 1%

Learn More

Datasheet

6,333In Stock

Cut Tape

$2.52

$1.35

$1.15

$1.03

Reel

$0.808

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSL-18 High Power

15 mOhms

2 W

1 %

75 PPM / C

2512

6332

6.35 mm (0.25 in)

3.2 mm (0.126 in)

0.64 mm (0.025 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 3watts .0005ohms 1%

WSL3921L5000FEA
Vishay / Dale
1: $2.04
14,464In Stock

Mfr. Part #
WSL3921L5000FEA

Mouser Part #
71-WSL3921L5000FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .0005ohms 1%

Learn More

Datasheet

Product Comments

14,464In Stock

Cut Tape

$2.04

$1.39

$1.07

$0.963

View

Reel

$0.648

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSL3921

500 uOhms

3 W

1 %

175 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 2watts .005ohms 1%

WSR25L000FEA
Vishay / Dale
1: $2.82
8,335In Stock

Mfr. Part #
WSR25L000FEA

Mouser Part #
71-WSR25L000FEA

Vishay / Dale

Current Sense Resistors - SMD 2watts .005ohms 1%

Learn More

Datasheet

8,335In Stock

Cut Tape

$2.82

$1.50

$1.29

$1.13

Reel

$0.924

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSR

5 mOhms

2 W

1 %

110 PPM / C

4527

11570

11.56 mm (0.455 in)

6.98 mm (0.275 in)

2.41 mm (0.095 in)

- 65 C

+ 275 C

Metal Element

Standard

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 1watt .01ohms 1%

WSL2512R0100FEB
Vishay / Dale
1: $0.95
10,703In Stock

Mfr. Part #
WSL2512R0100FEB

Mouser Part #
71-WSL2512-0.01-E3

Vishay / Dale

Current Sense Resistors - SMD 1watt .01ohms 1%

Learn More

Datasheet

Product Comments

10,703In Stock

Cut Tape

$0.95

$0.615

$0.467

Reel

$0.456

$0.432

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

WSL

10 mOhms

1 W

1 %

75 PPM / C

2512

6332

6.35 mm (0.25 in)

3.2 mm (0.126 in)

0.64 mm (0.025 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 1watt .27ohms 1%

WSL2512R2700FEB
Vishay / Dale
1: $2.22
4,976In Stock

Mfr. Part #
WSL2512R2700FEB

Mouser Part #
71-WSL2512R2700FEB

Vishay / Dale

Current Sense Resistors - SMD 1watt .27ohms 1%

Learn More

Datasheet

4,976In Stock

Cut Tape

$2.22

$1.27

$1.04

$0.775

View

Reel

$0.543

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

WSL

270 mOhms

1 W

1 %

75 PPM / C

2512

6332

6.35 mm (0.25 in)

3.2 mm (0.126 in)

0.64 mm (0.025 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 3watts .001ohms 1%

WSL39211L000FEA
Vishay / Dale
1: $2.28
12,702In Stock

Mfr. Part #
WSL39211L000FEA

Mouser Part #
71-WSL39211L000FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .001ohms 1%

Learn More

Datasheet

Product Comments

12,702In Stock

Cut Tape

$2.28

$1.50

$1.15

$1.04

View

Reel

$0.66

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSL3921

1 mOhms

3 W

1 %

75 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 5watts .03ohms 1%

WSR5R0300FEA
Vishay / Dale
1: $4.87
2,346In Stock

Mfr. Part #
WSR5R0300FEA

Mouser Part #
71-WSR5R0300FEA

Vishay / Dale

Current Sense Resistors - SMD 5watts .03ohms 1%

Learn More

Datasheet

2,346In Stock

Cut Tape

$4.87

$3.07

$2.56

$2.33

View

Reel

$1.74

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSR High Power

30 mOhms

5 W

1 %

75 PPM / C

4527

11570

11.56 mm (0.455 in)

6.98 mm (0.275 in)

2.41 mm (0.095 in)

- 65 C

+ 275 C

Metal Element

Standard

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 1watt .4ohms 1%

WSL2512R4000FEA
Vishay / Dale
1: $1.84
43,741In Stock

Mfr. Part #
WSL2512R4000FEA

Mouser Part #
71-WSL2512R4000FEA

Vishay / Dale

Current Sense Resistors - SMD 1watt .4ohms 1%

Learn More

Datasheet

Product Comments

43,741In Stock

Cut Tape

$1.84

$0.932

$0.792

$0.74

Reel

$0.492

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSL

400 mOhms

1 W

1 %

75 PPM / C

2512

6332

6.35 mm (0.25 in)

3.2 mm (0.126 in)

0.64 mm (0.025 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 2watts 0.5ohms 1%

WSR2R5000FEB
Vishay / Dale
1: $2.55
5,463In Stock

Mfr. Part #
WSR2R5000FEB

Mouser Part #
71-WSR2R5000FEB

Vishay / Dale

Current Sense Resistors - SMD 2watts 0.5ohms 1%

Learn More

Datasheet

5,463In Stock

Cut Tape

$2.55

$1.47

$1.19

$0.891

View

Reel

$0.625

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

WSR

500 mOhms

2 W

1 %

75 PPM / C

4527

11570

11.56 mm (0.455 in)

6.98 mm (0.275 in)

2.41 mm (0.095 in)

- 65 C

+ 275 C

Metal Element

Standard

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 3watts 0.02ohms 1%

WSR3R0200FEB
Vishay / Dale
1: $2.68
12,493In Stock

Mfr. Part #
WSR3R0200FEB

Mouser Part #
71-WSR3R0200FEB

Vishay / Dale

Current Sense Resistors - SMD 3watts 0.02ohms 1%

Learn More

Datasheet

12,493In Stock

Cut Tape

$2.68

$1.58

$1.41

$1.11

View

Reel

$0.815

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

WSR

20 mOhms

3 W

1 %

75 PPM / C

4527

11570

11.56 mm (0.455 in)

6.98 mm (0.275 in)

2.41 mm (0.095 in)

- 65 C

+ 275 C

Metal Element

Standard

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 3watts 0.2ohms 1%

WSR3R2000FEB
Vishay / Dale
1: $2.30
7,636In Stock

Mfr. Part #
WSR3R2000FEB

Mouser Part #
71-WSR3R2000FEB

Vishay / Dale

Current Sense Resistors - SMD 3watts 0.2ohms 1%

Learn More

Datasheet

7,636In Stock

Cut Tape

$2.30

$1.41

$1.17

$1.00

Reel

$0.714

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

WSR

200 mOhms

3 W

1 %

75 PPM / C

4527

11570

11.56 mm (0.455 in)

6.98 mm (0.275 in)

2.41 mm (0.095 in)

- 65 C

+ 275 C

Metal Element

Standard

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 5watts .004ohms 1%

WSR54L000FEA
Vishay / Dale
1: $5.04
891In Stock

Mfr. Part #
WSR54L000FEA

Mouser Part #
71-WSR54L000FEA

Vishay / Dale

Current Sense Resistors - SMD 5watts .004ohms 1%

Learn More

Datasheet

891In Stock

Cut Tape

$5.04

$3.40

$2.66

$2.43

Reel

$1.70

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSR High Power

4 mOhms

5 W

1 %

300 PPM / C

4527

11570

11.56 mm (0.455 in)

6.98 mm (0.275 in)

2.41 mm (0.095 in)

- 65 C

+ 275 C

Metal Element

Standard

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 5watts .02ohms .5%

WSR5R0200DEK
Vishay / Dale
1: $14.56
102In Stock

Mfr. Part #
WSR5R0200DEK

Mouser Part #
71-WSR5R0200DEK

Vishay / Dale

Current Sense Resistors - SMD 5watts .02ohms .5%

Learn More

Datasheet

102In Stock

$14.56

$9.03

$8.48

$7.76

View

Min.: 1
Mult.: 1

Bulk

WSR High Power

20 mOhms

5 W

0.5 %

75 PPM / C

4527

11570

11.56 mm (0.455 in)

6.98 mm (0.275 in)

2.41 mm (0.095 in)

- 65 C

+ 275 C

Metal Element

Standard

SMD/SMT

AEC-Q200

Current Monitoring for Electric Power Steering

Mouser Electronics®

Company

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300 uOhms
500 uOhms
1 mOhms
2 mOhms
3 mOhms
4 mOhms
5 mOhms
6 mOhms
7 mOhms
8 mOhms
9 mOhms
10 mOhms
12 mOhms
12.5 mOhms
13 mOhms
14 mOhms
15 mOhms
17 mOhms
18 mOhms
19 mOhms