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: $5.10
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

$5.10

$3.43

$3.13

$2.70

Reel

$2.29

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: $2.32
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

$2.32

$1.36

$1.22

$0.966

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 1watt .004ohms 1%

WSL25124L000FEA
Vishay / Dale
1: $2.49
59,649In Stock

Mfr. Part No.
WSL25124L000FEA

Mouser Part No
71-WSL25124L000FEA

Vishay / Dale

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

Learn More

Datasheet

Product Comments

59,649In Stock

Cut Tape

$2.49

$1.61

$1.42

$1.21

Reel

$0.998

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: $2.03
40,197In Stock

Mfr. Part No.
WSL39212L000FEA

Mouser Part No
71-WSL39212L000FEA

Vishay / Dale

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

Learn More

Datasheet

Product Comments

40,197In Stock

Cut Tape

$2.03

$1.14

$0.771

$0.695

Reel

$0.626

View

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 1watt .4ohms 1%

WSL2512R4000FEA
Vishay / Dale
1: $1.71
46,038In Stock

Mfr. Part No.
WSL2512R4000FEA

Mouser Part No
71-WSL2512R4000FEA

Vishay / Dale

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

Learn More

Datasheet

Product Comments

46,038In Stock

Cut Tape

$1.71

$0.956

$0.801

$0.687

Reel

$0.525

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 5watts .005ohms 1%

WSR55L000FEA
Vishay / Dale
1: $4.60
8,290In Stock

Mfr. Part No.
WSR55L000FEA

Mouser Part No
71-WSR55L000FEA

Vishay / Dale

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

Learn More

Datasheet

8,290In Stock

Cut Tape

$4.60

$3.10

$2.43

$2.21

View

Reel

$1.54

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: $4.70
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

$4.70

$3.16

$2.47

$2.25

View

Reel

$1.68

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 .2ohms 3watts 1%

WSR3R2000FEK
Vishay / Dale
1: $2.32
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

$2.32

$1.36

$1.22

$0.923

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 .005ohms 1%

WSR25L000FEA
Vishay / Dale
1: $2.72
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

$2.72

$1.45

$1.25

$1.09

Reel

$0.892

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 3watts 0.05ohms 1%

WSR3R0500FEB
Vishay / Dale
1: $2.59
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

$2.59

$1.53

$1.36

$1.07

Reel

$0.787

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: $2.46
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

$2.46

$1.42

$1.15

$0.86

View

Reel

$0.603

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: $2.59
13,007In Stock

Mfr. Part No.
WSR3R0200FEB

Mouser Part No
71-WSR3R0200FEB

Vishay / Dale

Current Sense Resistors - SMD 3watts 0.02ohms 1%

Learn More

Datasheet

13,007In Stock

Cut Tape

$2.59

$1.53

$1.36

$1.07

View

Reel

$0.787

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: $2.22
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

$2.22

$1.36

$1.13

$0.967

Reel

$0.689

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 1watt .01ohms 1%

WSL2512R0100FEB
Vishay / Dale
1: $0.917
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

$0.917

$0.594

$0.45

Reel

$0.417

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: $2.14
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

$2.14

$1.23

$0.999

$0.748

View

Reel

$0.524

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: $2.20
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

$2.20

$1.45

$1.11

$1.00

Reel

$0.637

View

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 1watt .47ohms 1%

WSL2512R4700FEA
Vishay / Dale
1: $1.57
12,176In Stock

Mfr. Part No.
WSL2512R4700FEA

Mouser Part No
71-WSL2512R4700FEA

Vishay / Dale

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

Learn More

Datasheet

Product Comments

12,176In Stock

Cut Tape

$1.57

$0.94

$0.781

$0.666

Reel

$0.525

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 2watts .015ohm 1%

WSL2512R0150FEA18
Vishay / Dale
1: $2.43
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

$2.43

$1.31

$1.11

$0.99

Reel

$0.78

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: $2.38
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

$2.38

$1.54

$1.21

$1.09

Reel

$0.777

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: $1.95
14,669In Stock

Mfr. Part No.
WSL3921L5000FEA

Mouser Part No
71-WSL3921L5000FEA

Vishay / Dale

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

Learn More

Datasheet

Product Comments

14,669In Stock

Cut Tape

$1.95

$1.34

$1.03

$0.93

View

Reel

$0.626

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 1watt .09ohms 1%

WSL2512R0900FEA
Vishay / Dale
1: $1.32
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

$1.32

$0.745

$0.605

$0.452

Reel

$0.363

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: $3.25
5,133In Stock

Mfr. Part No.
WSL2512R2000DEA

Mouser Part No
71-WSL2512R2000DEA

Vishay / Dale

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

Learn More

Datasheet

5,133In Stock

Cut Tape

$3.25

$2.17

$1.68

$1.53

Reel

$1.09

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 .03ohm 1%

WSL2512R0300FEA18
Vishay / Dale
1: $1.56
8,446In Stock

Mfr. Part No.
WSL2512R0300FEA18

Mouser Part No
71-WSL2512R0300FEA18

Vishay / Dale

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

Learn More

Datasheet

8,446In Stock

Cut Tape

$1.56

$1.01

$0.776

$0.698

View

Reel

$0.577

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 5watts .02ohms .5%

WSR5R0200DEK
Vishay / Dale
1: $14.05
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

$14.05

$8.72

$8.19

$7.49

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: $4.87
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

$4.87

$3.28

$2.57

$2.35

Reel

$1.64

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