Current Sense Resistors - SMD – Mouser United Kingdom

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WSR SMD High Power Metal Strip® Resistors

Vishay / Dale WSR Power Metal Strip^® Resistors, are surface-mount devices that provide high power ratings up to 5W and low resistance values down to 0.001Ω. The series is ideally suited for a variety of current sensing, voltage division, and pulse applications, including switching and linear power supplies, instruments, and power amplifiers. Vishay / Dale WSR Power Metal Strip Resistors feature all-welded construction and a solid metal nickel-chrome or manganese-copper alloy resistive element with low TCR (<20ppm/°C). The series offers solderable terminations, very low inductance (0.5nH to 5nH), excellent frequency response to 50MHz, and low thermal EMF (<3µV/°C), as well as RoHS compliance.

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Part #

Current Sense Resistors - SMD 2watts .33ohms 1%

WSR2R3300FEA
Vishay / Dale
1: £1.01
7,466In Stock

Mfr. Part No.
WSR2R3300FEA

Mouser Part No
71-WSR2R3300FEA

Vishay / Dale

Current Sense Resistors - SMD 2watts .33ohms 1%

Learn More

Datasheet

7,466In Stock

Cut Tape

£1.01

£0.664

£0.511

£0.46

View

Reel

£0.392

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSR

330 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 2watts .75ohms 1%

WSR2R7500FEA
Vishay / Dale
1: £1.34
6,241In Stock

Mfr. Part No.
WSR2R7500FEA

Mouser Part No
71-WSR2R7500FEA

Vishay / Dale

Current Sense Resistors - SMD 2watts .75ohms 1%

Learn More

Datasheet

6,241In Stock

Cut Tape

£1.34

£0.826

£0.656

£0.538

Reel

£0.512

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSR

750 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 .8 OHM 1% 2W 75PPM

WSR2R8000FEB
Vishay / Dale
1: £1.33
7,692In Stock
New At Mouser

Mfr. Part No.
WSR2R8000FEB

Mouser Part No
71-WSR2R8000FEB

New At Mouser

Vishay / Dale

Current Sense Resistors - SMD .8 OHM 1% 2W 75PPM

Datasheet

7,692In Stock

£1.33

£0.766

£0.621

£0.567

£0.419

Min.: 1
Mult.: 1

WSR

800 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 .001ohms 1%

WSR31L000FEA
Vishay / Dale
1: £1.38
2,630In Stock

Mfr. Part No.
WSR31L000FEA

Mouser Part No
71-WSR31L000FEA

Vishay / Dale

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

Learn More

Datasheet

2,630In Stock

Cut Tape

£1.38

£0.943

£0.746

£0.676

Reel

£0.47

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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WSR

1 mOhms

3 W

1 %

750 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 .005ohms 1%

WSR35L000FEA
Vishay / Dale
1: £1.36
12,723In Stock

Mfr. Part No.
WSR35L000FEA

Mouser Part No
71-WSR35L000FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .005ohms 1%

Learn More

Datasheet

12,723In Stock

Cut Tape

£1.36

£0.899

£0.695

£0.628

Reel

£0.48

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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WSR

5 mOhms

3 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 .01ohms 1%

WSR3R0100FEA
Vishay / Dale
1: £1.14
3,421In Stock

Mfr. Part No.
WSR3R0100FEA

Mouser Part No
71-WSR3R0100FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .01ohms 1%

Learn More

Datasheet

3,421In Stock

Cut Tape

£1.14

£0.759

£0.618

£0.54

Reel

£0.377

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSR

10 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 .012ohms 3watts 1%

WSR3R0120FEB
Vishay / Dale
1: £1.28
4,976In Stock

Mfr. Part No.
WSR3R0120FEB

Mouser Part No
71-WSR3R0120FEB

Vishay / Dale

Current Sense Resistors - SMD .012ohms 3watts 1%

Learn More

Datasheet

4,976In Stock

Cut Tape

£1.28

£0.826

£0.654

£0.581

Reel

£0.401

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

WSR

12 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 .015ohms 1%

WSR3R0150FEA
Vishay / Dale
1: £1.00
10,557In Stock

Mfr. Part No.
WSR3R0150FEA

Mouser Part No
71-WSR3R0150FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .015ohms 1%

Learn More

Datasheet

10,557In Stock

Cut Tape

£1.00

£0.651

£0.526

£0.49

Reel

£0.379

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSR

15 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 .02ohms 1%

WSR3R0200FEA
Vishay / Dale
1: £0.943
8,269In Stock

Mfr. Part No.
WSR3R0200FEA

Mouser Part No
71-WSR3R0200FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .02ohms 1%

Learn More

Datasheet

8,269In Stock

Cut Tape

£0.943

£0.606

£0.487

£0.452

Reel

£0.374

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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 .025ohms 1%

WSR3R0250FEA
Vishay / Dale
1: £1.19
5,490In Stock

Mfr. Part No.
WSR3R0250FEA

Mouser Part No
71-WSR3R0250FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .025ohms 1%

Learn More

Datasheet

5,490In Stock

Cut Tape

£1.19

£0.788

£0.643

£0.59

View

Reel

£0.451

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSR

25 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 .03ohms 1%

WSR3R0300FEA
Vishay / Dale
1: £1.12
8,284In Stock

Mfr. Part No.
WSR3R0300FEA

Mouser Part No
71-WSR3R0300FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .03ohms 1%

Learn More

Datasheet

8,284In Stock

Cut Tape

£1.12

£0.726

£0.602

£0.544

Reel

£0.426

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSR

30 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 .04ohms 1%

WSR3R0400FEA
Vishay / Dale
1: £1.40
10,248In Stock

Mfr. Part No.
WSR3R0400FEA

Mouser Part No
71-WSR3R0400FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .04ohms 1%

Learn More

Datasheet

10,248In Stock

Cut Tape

£1.40

£0.899

£0.735

£0.603

Reel

£0.426

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSR

40 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 .05ohms 1%

WSR3R0500FEA
Vishay / Dale
1: £0.96
2,965In Stock

Mfr. Part No.
WSR3R0500FEA

Mouser Part No
71-WSR3R0500FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .05ohms 1%

Learn More

Datasheet

2,965In Stock

Cut Tape

£0.96

£0.619

£0.498

£0.463

Reel

£0.406

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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 3watts .07ohms 1%

WSR3R0700FEA
Vishay / Dale
1: £1.40
4,708In Stock

Mfr. Part No.
WSR3R0700FEA

Mouser Part No
71-WSR3R0700FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .07ohms 1%

Learn More

Datasheet

4,708In Stock

Cut Tape

£1.40

£0.826

£0.735

£0.581

Reel

£0.42

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSR

70 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 .10ohms 1%

WSR3R1000FEA
Vishay / Dale
1: £0.917
9,312In Stock

Mfr. Part No.
WSR3R1000FEA

Mouser Part No
71-WSR3R1000FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .10ohms 1%

Learn More

Datasheet

9,312In Stock

Cut Tape

£0.917

£0.588

£0.471

£0.437

View

Reel

£0.34

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

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 .1 OHM 1% 3W 75PPM

WSR3R1000FTA
Vishay / Dale
1: £3.24
1,380In Stock
New At Mouser

Mfr. Part No.
WSR3R1000FTA

Mouser Part No
71-WSR3R1000FTA

New At Mouser

Vishay / Dale

Current Sense Resistors - SMD .1 OHM 1% 3W 75PPM

Datasheet

1,380In Stock

£3.24

£2.01

£1.87

£1.54

£1.48

Min.: 1
Mult.: 1

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 3watts .2ohms 1%

WSR3R2000FEA
Vishay / Dale
1: £0.882
8,023In Stock

Mfr. Part No.
WSR3R2000FEA

Mouser Part No
71-WSR3R2000FEA

Vishay / Dale

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

Learn More

Datasheet

8,023In Stock

Cut Tape

£0.882

£0.568

£0.528

£0.521

Reel

£0.388

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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 .008ohms 1%

WSR58L000FEA
Vishay / Dale
1: £2.59
1,601In Stock

Mfr. Part No.
WSR58L000FEA

Mouser Part No
71-WSR58L000FEA

Vishay / Dale

Current Sense Resistors - SMD 5watts .008ohms 1%

Learn More

Datasheet

1,601In Stock

Cut Tape

£2.59

£1.75

£1.52

Reel

£1.52

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSR High Power

8 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 .01ohms 5watts 1%

WSR5R0100FEA
Vishay / Dale
1: £2.82
10,022In Stock

Mfr. Part No.
WSR5R0100FEA

Mouser Part No
71-WSR5R0100FEA

Vishay / Dale

Current Sense Resistors - SMD .01ohms 5watts 1%

Learn More

Datasheet

10,022In Stock

Cut Tape

£2.82

£1.89

£1.49

£1.36

£1.22

Reel

£1.22

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSR High Power

10 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 5watts .02ohms 1%

WSR5R0200FEA
Vishay / Dale
1: £2.54
3,331In Stock

Mfr. Part No.
WSR5R0200FEA

Mouser Part No
71-WSR5R0200FEA

Vishay / Dale

Current Sense Resistors - SMD 5watts .02ohms 1%

Learn More

Datasheet

3,331In Stock

Cut Tape

£2.54

£1.70

£1.34

£1.27

Reel

£1.27

£1.24

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSR High Power

20 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 5watts .025ohms 1%

WSR5R0250FEA
Vishay / Dale
1: £2.28
931In Stock

Mfr. Part No.
WSR5R0250FEA

Mouser Part No
71-WSR5R0250FEA

Vishay / Dale

Current Sense Resistors - SMD 5watts .025ohms 1%

Learn More

Datasheet

931In Stock

Cut Tape

£2.28

£1.62

£1.39

£1.32

View

Reel

£1.22

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSR High Power

25 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 5watts .04ohms 1%

WSR5R0400FEA
Vishay / Dale
1: £2.80
1,072In Stock

Mfr. Part No.
WSR5R0400FEA

Mouser Part No
71-WSR5R0400FEA

Vishay / Dale

Current Sense Resistors - SMD 5watts .04ohms 1%

Learn More

Datasheet

1,072In Stock

Cut Tape

£2.80

£1.89

£1.48

£1.35

£1.22

Reel

£1.22

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSR High Power

40 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 5watts .07ohms 1%

WSR5R0700FEA
Vishay / Dale
1: £2.74
2,000In Stock

Mfr. Part No.
WSR5R0700FEA

Mouser Part No
71-WSR5R0700FEA

Vishay / Dale

Current Sense Resistors - SMD 5watts .07ohms 1%

Learn More

Datasheet

2,000In Stock

Cut Tape

£2.74

£1.84

£1.45

£1.32

Reel

£1.09

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSR High Power

70 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 5watts 1%

WSR5R2000FEA
Vishay / Dale
1: £1.68
1,694In Stock

Mfr. Part No.
WSR5R2000FEA

Mouser Part No
71-WSR5R2000FEA

Vishay / Dale

Current Sense Resistors - SMD .2ohms 5watts 1%

Learn More

Datasheet

1,694In Stock

Cut Tape

£1.68

£1.15

£1.11

Reel

£1.11

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSR High Power

200 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 5watts .22ohms 1%

WSR5R2200FEA
Vishay / Dale
1: £2.07
7,223In Stock

Mfr. Part No.
WSR5R2200FEA

Mouser Part No
71-WSR5R2200FEA

Vishay / Dale

Current Sense Resistors - SMD 5watts .22ohms 1%

Learn More

Datasheet

7,223In Stock

Cut Tape

£2.07

£1.38

£1.08

£0.986

Reel

£0.766

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSR High Power

220 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

WSR SMD High Power Metal Strip® Resistors

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1 mOhms
1.35 mOhms
1.5 mOhms
2 mOhms
2.2 mOhms
2.5 mOhms
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3.57 mOhms
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5 mOhms
6 mOhms
6.8 mOhms
7 mOhms
7.5 mOhms
8 mOhms
9 mOhms
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