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 .1ohms 3watts 1%

WSR3R1000FEK
Vishay / Dale
1: $1.72
55,594In Stock

Mfr. Part No.
WSR3R1000FEK

Mouser Part No
71-WSR3R1000FEK

Vishay / Dale

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

Learn More

Datasheet

55,594In Stock

$1.72

$1.02

$0.907

$0.715

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 .05ohms 1%

WSR5R0500FEA
Vishay / Dale
1: $3.67
20,994In Stock

Mfr. Part No.
WSR5R0500FEA

Mouser Part No
71-WSR5R0500FEA

Vishay / Dale

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

Learn More

Datasheet

20,994In Stock

Cut Tape

$3.67

$2.47

$2.25

$1.94

Reel

$1.65

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 1watt .4ohms 1%

WSL2512R4000FEA
Vishay / Dale
1: $1.35
45,988In Stock

Mfr. Part No.
WSL2512R4000FEA

Mouser Part No
71-WSL2512R4000FEA

Vishay / Dale

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

Learn More

Datasheet

Product Comments

45,988In Stock

Cut Tape

$1.35

$0.808

$0.657

$0.55

Reel

$0.378

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 1watt .004ohms 1%

WSL25124L000FEA
Vishay / Dale
1: $1.89
59,549In Stock

Mfr. Part No.
WSL25124L000FEA

Mouser Part No
71-WSL25124L000FEA

Vishay / Dale

Current Sense Resistors - SMD 1watt .004ohms 1%

Learn More

Datasheet

Product Comments

59,549In Stock

Cut Tape

$1.89

$1.22

$1.09

$0.91

Reel

$0.718

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSL

4 mOhms

1 W

1 %

150 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 .002ohms 1%

WSL39212L000FEA
Vishay / Dale
1: $1.46
40,037In Stock

Mfr. Part No.
WSL39212L000FEA

Mouser Part No
71-WSL39212L000FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .002ohms 1%

Learn More

Datasheet

Product Comments

40,037In Stock

Cut Tape

$1.46

$0.963

$0.741

$0.669

View

Reel

$0.451

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSL3921

2 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 3watts 0.05ohms 1%

WSR3R0500FEB
Vishay / Dale
1: $1.86
3,001In Stock

Mfr. Part No.
WSR3R0500FEB

Mouser Part No
71-WSR3R0500FEB

Vishay / Dale

Current Sense Resistors - SMD 3watts 0.05ohms 1%

Learn More

Datasheet

3,001In Stock

Cut Tape

$1.86

$1.10

$0.979

$0.773

Reel

$0.566

View

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 0.5ohms 1%

WSR2R5000FEB
Vishay / Dale
1: $1.77
5,483In Stock

Mfr. Part No.
WSR2R5000FEB

Mouser Part No
71-WSR2R5000FEB

Vishay / Dale

Current Sense Resistors - SMD 2watts 0.5ohms 1%

Learn More

Datasheet

5,483In Stock

Cut Tape

$1.77

$1.02

$0.827

$0.619

View

Reel

$0.434

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: $1.92
12,507In Stock

Mfr. Part No.
WSR3R0200FEB

Mouser Part No
71-WSR3R0200FEB

Vishay / Dale

Current Sense Resistors - SMD 3watts 0.02ohms 1%

Learn More

Datasheet

12,507In Stock

Cut Tape

$1.92

$1.13

$1.01

$0.796

Reel

$0.783

View

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: $1.60
7,636In Stock

Mfr. Part No.
WSR3R2000FEB

Mouser Part No
71-WSR3R2000FEB

Vishay / Dale

Current Sense Resistors - SMD 3watts 0.2ohms 1%

Learn More

Datasheet

7,636In Stock

Cut Tape

$1.60

$0.982

$0.812

$0.696

Reel

$0.496

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 2watts .005ohms 1%

WSR25L000FEA
Vishay / Dale
1: $1.96
8,386In Stock

Mfr. Part No.
WSR25L000FEA

Mouser Part No
71-WSR25L000FEA

Vishay / Dale

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

Learn More

Datasheet

8,386In Stock

Cut Tape

$1.96

$1.04

$0.898

$0.785

Reel

$0.642

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 .2ohms 3watts 1%

WSR3R2000FEK
Vishay / Dale
1: $1.67
5,352In Stock

Mfr. Part No.
WSR3R2000FEK

Mouser Part No
71-WSR3R2000FEK

Vishay / Dale

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

Learn More

Datasheet

5,352In Stock

$1.67

$0.982

$0.881

$0.664

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 5watts .005ohms 1%

WSR55L000FEA
Vishay / Dale
1: $3.31
8,280In Stock

Mfr. Part No.
WSR55L000FEA

Mouser Part No
71-WSR55L000FEA

Vishay / Dale

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

Learn More

Datasheet

8,280In Stock

Cut Tape

$3.31

$2.23

$1.75

$1.59

View

Reel

$1.11

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 5watts .03ohms 1%

WSR5R0300FEA
Vishay / Dale
1: $3.38
2,368In Stock

Mfr. Part No.
WSR5R0300FEA

Mouser Part No
71-WSR5R0300FEA

Vishay / Dale

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

Learn More

Datasheet

2,368In Stock

Cut Tape

$3.38

$2.27

$1.78

$1.62

View

Reel

$1.42

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 .09ohms 1%

WSL2512R0900FEA
Vishay / Dale
1: $0.95
16,206In Stock

Mfr. Part No.
WSL2512R0900FEA

Mouser Part No
71-WSL2512R0900FEA

Vishay / Dale

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

Learn More

Datasheet

Product Comments

16,206In Stock

Cut Tape

$0.95

$0.536

$0.435

$0.325

Reel

$0.261

View

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 1watt .2ohms .5% 2512

WSL2512R2000DEA
Vishay / Dale
1: $2.34
4,988In Stock

Mfr. Part No.
WSL2512R2000DEA

Mouser Part No
71-WSL2512R2000DEA

Vishay / Dale

Current Sense Resistors - SMD 1watt .2ohms .5% 2512

Learn More

Datasheet

4,988In Stock

Cut Tape

$2.34

$1.56

$1.21

$1.10

Reel

$0.786

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSL

200 mOhms

1 W

0.5 %

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: $1.75
6,723In Stock

Mfr. Part No.
WSL2512R0150FEA18

Mouser Part No
71-WSL2512R0150FEA18

Vishay / Dale

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

Learn More

Datasheet

6,723In Stock

Cut Tape

$1.75

$1.05

$0.869

$0.76

Reel

$0.561

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 2watts .018ohm 1%

WSL2512R0180FEA18
Vishay / Dale
1: $1.71
7,538In Stock

Mfr. Part No.
WSL2512R0180FEA18

Mouser Part No
71-WSL2512R0180FEA18

Vishay / Dale

Current Sense Resistors - SMD 2watts .018ohm 1%

Learn More

Datasheet

7,538In Stock

Cut Tape

$1.71

$1.12

$0.874

$0.786

Reel

$0.559

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSL-18 High Power

18 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: $1.46
14,619In Stock

Mfr. Part No.
WSL3921L5000FEA

Mouser Part No
71-WSL3921L5000FEA

Vishay / Dale

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

Learn More

Datasheet

Product Comments

14,619In Stock

Cut Tape

$1.46

$0.963

$0.741

$0.669

View

Reel

$0.451

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 .03ohm 1%

WSL2512R0300FEA18
Vishay / Dale
1: $1.12
8,365In Stock

Mfr. Part No.
WSL2512R0300FEA18

Mouser Part No
71-WSL2512R0300FEA18

Vishay / Dale

Current Sense Resistors - SMD 2watts .03ohm 1%

Learn More

Datasheet

8,365In Stock

Cut Tape

$1.12

$0.729

$0.558

$0.502

Reel

$0.429

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSL-18 High Power

30 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 .47ohms 1%

WSL2512R4700FEA
Vishay / Dale
1: $1.13
10,156In Stock

Mfr. Part No.
WSL2512R4700FEA

Mouser Part No
71-WSL2512R4700FEA

Vishay / Dale

Current Sense Resistors - SMD 1watt .47ohms 1%

Learn More

Datasheet

Product Comments

10,156In Stock

Cut Tape

$1.13

$0.676

$0.562

$0.479

Reel

$0.378

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSL

470 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 .01ohms 1%

WSL2512R0100FEB
Vishay / Dale
1: $0.66
10,871In Stock

Mfr. Part No.
WSL2512R0100FEB

Mouser Part No
71-WSL2512-0.01-E3

Vishay / Dale

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

Learn More

Datasheet

Product Comments

10,871In Stock

Cut Tape

$0.66

$0.427

$0.324

Reel

$0.303

$0.30

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: $1.54
4,976In Stock

Mfr. Part No.
WSL2512R2700FEB

Mouser Part No
71-WSL2512R2700FEB

Vishay / Dale

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

Learn More

Datasheet

4,976In Stock

Cut Tape

$1.54

$0.882

$0.719

$0.582

Reel

$0.581

$0.377

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: $1.58
13,902In Stock

Mfr. Part No.
WSL39211L000FEA

Mouser Part No
71-WSL39211L000FEA

Vishay / Dale

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

Learn More

Datasheet

Product Comments

13,902In Stock

Cut Tape

$1.58

$1.04

$0.80

$0.722

View

Reel

$0.458

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 .02ohms .5%

WSR5R0200DEK
Vishay / Dale
1: $10.11
102In Stock

Mfr. Part No.
WSR5R0200DEK

Mouser Part No
71-WSR5R0200DEK

Vishay / Dale

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

Learn More

Datasheet

102In Stock

$10.11

$6.27

$5.89

$5.39

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 Sense Resistors - SMD 5watts .004ohms 1%

WSR54L000FEA
Vishay / Dale
1: $3.50
896In Stock

Mfr. Part No.
WSR54L000FEA

Mouser Part No
71-WSR54L000FEA

Vishay / Dale

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

Learn More

Datasheet

896In Stock

Cut Tape

$3.50

$2.36

$1.85

$1.69

Reel

$1.18

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 Monitoring for Electric Power Steering

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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