Current Sense Resistors - SMD

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Part #

Current Sense Resistors - SMD 2T WPC2512 2W 50ppm 2 mOhm +/-1.0%

WPB2512QLR002FYR
Littelfuse
1: $0.959
7,779In Stock

Mfr. Part No.
WPB2512QLR002FYR

Mouser Part No
576-WPB2512QLR002FYR

Littelfuse

Current Sense Resistors - SMD 2T WPC2512 2W 50ppm 2 mOhm +/-1.0%

Learn More

Datasheet

7,779In Stock

Cut Tape

$0.959

$0.623

$0.473

$0.424

Reel

$0.278

View

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape

2 mOhms

2 W

1 %

50 PPM / C

2512

6432

6.4 mm (0.252 in)

3.2 mm (0.126 in)

0.9 mm (0.035 in)

+ 5 C

+ 35 C

Thick Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T WPC2512 2W 50ppm 4 mOhm +/-1.0%

WPB2512QLR004FYR
Littelfuse
1: $1.28
7,955In Stock

Mfr. Part No.
WPB2512QLR004FYR

Mouser Part No
576-WPB2512QLR004FYR

Littelfuse

Current Sense Resistors - SMD 2T WPC2512 2W 50ppm 4 mOhm +/-1.0%

Learn More

Datasheet

7,955In Stock

Cut Tape

$1.28

$0.787

$0.638

$0.459

Reel

$0.282

View

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape

4 mOhms

2 W

1 %

50 PPM / C

2512

6432

6.4 mm (0.252 in)

3.2 mm (0.126 in)

0.9 mm (0.035 in)

+ 5 C

+ 35 C

Thick Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T WPC2512 2W 50ppm 5 mOhm +/-1.0%

WPB2512QLR005FYR
Littelfuse
1: $1.07
7,911In Stock

Mfr. Part No.
WPB2512QLR005FYR

Mouser Part No
576-WPB2512QLR005FYR

Littelfuse

Current Sense Resistors - SMD 2T WPC2512 2W 50ppm 5 mOhm +/-1.0%

Learn More

Datasheet

7,911In Stock

Cut Tape

$1.07

$0.614

$0.428

$0.368

Reel

$0.265

View

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape

5 mOhms

2 W

1 %

50 PPM / C

2512

6432

6.4 mm (0.252 in)

3.2 mm (0.126 in)

0.9 mm (0.035 in)

+ 5 C

+ 35 C

Thick Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T WPC2512 2W 50ppm 8 mOhm +/-1.0%

WPB2512QLR008FYR
Littelfuse
1: $0.959
7,665In Stock

Mfr. Part No.
WPB2512QLR008FYR

Mouser Part No
576-WPB2512QLR008FYR

Littelfuse

Current Sense Resistors - SMD 2T WPC2512 2W 50ppm 8 mOhm +/-1.0%

Learn More

Datasheet

7,665In Stock

Cut Tape

$0.959

$0.623

$0.473

$0.424

Reel

$0.278

View

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape

8 mOhms

2 W

1 %

50 PPM / C

2512

6432

6.4 mm (0.252 in)

3.2 mm (0.126 in)

0.9 mm (0.035 in)

+ 5 C

+ 35 C

Thick Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T WPC2512 2W 50ppm 10 mOhm +/-1.0%

WPB2512QLR010FYR
Littelfuse
1: $0.959
7,948In Stock

Mfr. Part No.
WPB2512QLR010FYR

Mouser Part No
576-WPB2512QLR010FYR

Littelfuse

Current Sense Resistors - SMD 2T WPC2512 2W 50ppm 10 mOhm +/-1.0%

Learn More

Datasheet

7,948In Stock

Cut Tape

$0.959

$0.623

$0.473

$0.424

Reel

$0.278

View

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape

10 mOhms

2 W

1 %

50 PPM / C

2512

6432

6.4 mm (0.252 in)

3.2 mm (0.126 in)

0.9 mm (0.035 in)

+ 5 C

+ 35 C

Thick Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T WPC2512 2W 100ppm 1 mOhm +/-1.0%

WPB2512RLR001FYR
Littelfuse
1: $0.959
7,841In Stock

Mfr. Part No.
WPB2512RLR001FYR

Mouser Part No
576-WPB2512RLR001FYR

Littelfuse

Current Sense Resistors - SMD 2T WPC2512 2W 100ppm 1 mOhm +/-1.0%

Learn More

Datasheet

7,841In Stock

Cut Tape

$0.959

$0.623

$0.473

$0.424

Reel

$0.278

View

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape

1 mOhms

2 W

1 %

100 PPM / C

2512

6432

6.4 mm (0.252 in)

3.2 mm (0.126 in)

0.9 mm (0.035 in)

+ 5 C

+ 35 C

Thick Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T WPC2512 3W 50ppm 5 mOhm +/-1.0%

WPC2512QLR005FYR
Littelfuse
1: $1.06
7,065In Stock

Mfr. Part No.
WPC2512QLR005FYR

Mouser Part No
576-WPC2512QLR005FYR

Littelfuse

Current Sense Resistors - SMD 2T WPC2512 3W 50ppm 5 mOhm +/-1.0%

Learn More

Datasheet

7,065In Stock

Cut Tape

$1.06

$0.687

$0.523

$0.468

Reel

$0.313

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape, MouseReel

5 mOhms

3 W

1 %

50 PPM / C

2512

6432

6.4 mm (0.252 in)

3.2 mm (0.126 in)

0.9 mm (0.035 in)

+ 5 C

+ 35 C

Thick Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T WPC2512 3W 50ppm 8 mOhm +/-1.0%

WPC2512QLR008FYR
Littelfuse
1: $1.45
7,260In Stock

Mfr. Part No.
WPC2512QLR008FYR

Mouser Part No
576-WPC2512QLR008FYR

Littelfuse

Current Sense Resistors - SMD 2T WPC2512 3W 50ppm 8 mOhm +/-1.0%

Learn More

Datasheet

7,260In Stock

Cut Tape

$1.45

$0.885

$0.719

$0.516

Reel

$0.318

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape, MouseReel

8 mOhms

3 W

1 %

50 PPM / C

2512

6432

6.4 mm (0.252 in)

3.2 mm (0.126 in)

0.9 mm (0.035 in)

+ 5 C

+ 35 C

Thick Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T SSA2512 4W 50ppm 3mOhm1.0%

SSA2512LR003FWR
Littelfuse
1: $1.92
1,917In Stock

Mfr. Part No.
SSA2512LR003FWR

Mouser Part No
576-SSA2512LR003FWR

Littelfuse

Current Sense Resistors - SMD 2T SSA2512 4W 50ppm 3mOhm1.0%

Learn More

Datasheet

1,917In Stock

Cut Tape

$1.92

$1.11

$0.901

$0.674

Reel

$0.431

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

SSA

3 mOhms

1 %

2512

6432

6.35 mm (0.25 in)

3.02 mm (0.119 in)

0.42 mm (0.017 in)

Metal Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T SSA3921 9W 70ppm 0.5mOhm1.0%

SSA3921L0M50FWR
Littelfuse
1: $2.79
1,990In Stock

Mfr. Part No.
SSA3921L0M50FWR

Mouser Part No
576-SSA3921L0M50FWR

Littelfuse

Current Sense Resistors - SMD 2T SSA3921 9W 70ppm 0.5mOhm1.0%

Learn More

Datasheet

1,990In Stock

Cut Tape

$2.79

$1.86

$1.45

$1.30

View

Reel

$0.878

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

SSA

500 uOhms

1 %

3921

50110 (Reversed)

10 mm (0.394 in)

5.2 mm (0.205 in)

0.83 mm (0.033 in)

Metal Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T WPC2512 2W 50ppm 47 mOhm +/-1.0%

WPB2512QLR047FYR
Littelfuse
1: $1.28
3,820In Stock

Mfr. Part No.
WPB2512QLR047FYR

Mouser Part No
576-WPB2512QLR047FYR

Littelfuse

Current Sense Resistors - SMD 2T WPC2512 2W 50ppm 47 mOhm +/-1.0%

Datasheet

3,820In Stock

Cut Tape

$1.28

$0.787

$0.638

$0.459

Reel

$0.282

View

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape

47 mOhms

2 W

1 %

50 PPM / C

2512

6432

6.4 mm (0.252 in)

3.2 mm (0.126 in)

0.9 mm (0.035 in)

+ 5 C

+ 35 C

Thick Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T WPC2512 3W 50ppm 4 mOhm +/-1.0%

WPC2512QLR004FWR
Littelfuse
1: $1.14
5,745In Stock

Mfr. Part No.
WPC2512QLR004FWR

Mouser Part No
576-WPC2512QLR004FWR

Littelfuse

Current Sense Resistors - SMD 2T WPC2512 3W 50ppm 4 mOhm +/-1.0%

Learn More

Datasheet

5,745In Stock

Cut Tape

$1.14

$0.744

$0.566

$0.507

Reel

$0.327

View

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape

4 mOhms

3 W

1 %

50 PPM / C

2512

6432

6.4 mm (0.252 in)

3.2 mm (0.126 in)

0.9 mm (0.035 in)

+ 5 C

+ 35 C

Thick Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T WSTM0805 0.75W 50ppm 4 mOhm +/-1.0%

WSTM0805QLR004FNR
Littelfuse
1: $0.584
4,114In Stock

Mfr. Part No.
WSTM0805QLR004FNR

Mouser Part No
576-WSTM0805QLR004FN

Littelfuse

Current Sense Resistors - SMD 2T WSTM0805 0.75W 50ppm 4 mOhm +/-1.0%

Learn More

Datasheet

4,114In Stock

Cut Tape

$0.584

$0.375

$0.282

$0.252

Reel

$0.131

View

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

4 mOhms

750 mW (3/4 W)

1 %

50 PPM / C

0805

2012

2.1 mm (0.083 in)

1.35 mm (0.053 in)

0.65 mm (0.026 in)

+ 5 C

+ 35 C

Thick Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T WSTM0805 0.75W 50ppm 100 mOhm +/-1.0%

WSTM0805QLR100FNR
Littelfuse
1: $0.737
8,960In Stock

Mfr. Part No.
WSTM0805QLR100FNR

Mouser Part No
576-WSTM0805QLR100FN

Littelfuse

Current Sense Resistors - SMD 2T WSTM0805 0.75W 50ppm 100 mOhm +/-1.0%

Learn More

Datasheet

8,960In Stock

Cut Tape

$0.737

$0.474

$0.357

$0.32

Reel

$0.179

View

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

100 mOhms

750 mW (3/4 W)

1 %

50 PPM / C

0805

2012

2.1 mm (0.083 in)

1.35 mm (0.053 in)

0.65 mm (0.026 in)

+ 5 C

+ 35 C

Thick Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T WSTM1206 1W 50ppm 9 mOhm +/-1.0%

WSTM1206QLR009FNR
Littelfuse
1: $0.89
4,990In Stock

Mfr. Part No.
WSTM1206QLR009FNR

Mouser Part No
576-WSTM1206QLR009FN

Littelfuse

Current Sense Resistors - SMD 2T WSTM1206 1W 50ppm 9 mOhm +/-1.0%

Learn More

Datasheet

4,990In Stock

Cut Tape

$0.89

$0.555

$0.432

$0.302

Reel

$0.175

View

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

9 mOhms

1 W

1 %

50 PPM / C

1206

3216

3.3 mm (0.13 in)

1.7 mm (0.067 in)

0.65 mm (0.026 in)

+ 5 C

+ 35 C

Thick Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T WSTM1206 1W 50ppm 10 mOhm +/-1.0%

WSTM1206QLR010FNR
Littelfuse
1: $0.89
5,000In Stock

Mfr. Part No.
WSTM1206QLR010FNR

Mouser Part No
576-WSTM1206QLR010FN

Littelfuse

Current Sense Resistors - SMD 2T WSTM1206 1W 50ppm 10 mOhm +/-1.0%

Learn More

Datasheet

5,000In Stock

Cut Tape

$0.89

$0.555

$0.432

$0.302

Reel

$0.175

View

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

10 mOhms

1 W

1 %

50 PPM / C

1206

3216

3.3 mm (0.13 in)

1.7 mm (0.067 in)

0.65 mm (0.026 in)

+ 5 C

+ 35 C

Thick Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T WSTM1206 1W 50ppm 140 mOhm +/-1.0%

WSTM1206QLR140FNR
Littelfuse
1: $0.639
3,494In Stock

Mfr. Part No.
WSTM1206QLR140FNR

Mouser Part No
576-WSTM1206QLR140FN

Littelfuse

Current Sense Resistors - SMD 2T WSTM1206 1W 50ppm 140 mOhm +/-1.0%

Learn More

Datasheet

3,494In Stock

Cut Tape

$0.639

$0.407

$0.307

$0.274

Reel

$0.145

View

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

140 mOhms

1 W

1 %

50 PPM / C

1206

3216

3.3 mm (0.13 in)

1.7 mm (0.067 in)

0.65 mm (0.026 in)

+ 5 C

+ 35 C

Thick Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T WSTM1206 1W 50ppm 270 mOhm +/-1.0%

WSTM1206QLR270FNR
Littelfuse
1: $0.89
4,970In Stock

Mfr. Part No.
WSTM1206QLR270FNR

Mouser Part No
576-WSTM1206QLR270FN

Littelfuse

Current Sense Resistors - SMD 2T WSTM1206 1W 50ppm 270 mOhm +/-1.0%

Learn More

Datasheet

4,970In Stock

Cut Tape

$0.89

$0.555

$0.432

$0.302

Reel

$0.175

View

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

270 mOhms

1 W

1 %

50 PPM / C

1206

3216

3.3 mm (0.13 in)

1.7 mm (0.067 in)

0.65 mm (0.026 in)

+ 5 C

+ 35 C

Thick Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T WSTM1206 1W 50ppm 360 mOhm +/-1.0%

WSTM1206QLR360FNR
Littelfuse
1: $0.945
4,934In Stock

Mfr. Part No.
WSTM1206QLR360FNR

Mouser Part No
576-WSTM1206QLR360FN

Littelfuse

Current Sense Resistors - SMD 2T WSTM1206 1W 50ppm 360 mOhm +/-1.0%

Learn More

Datasheet

4,934In Stock

Cut Tape

$0.945

$0.60

$0.468

$0.321

Reel

$0.186

View

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

360 mOhms

1 W

1 %

50 PPM / C

1206

3216

3.3 mm (0.13 in)

1.7 mm (0.067 in)

0.65 mm (0.026 in)

+ 5 C

+ 35 C

Thick Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T WSTM2512 2W 50ppm 75 mOhm +/-1.0%

WSTM2512QLR075FYR
Littelfuse
1: $1.35
3,850In Stock

Mfr. Part No.
WSTM2512QLR075FYR

Mouser Part No
576-WSTM2512QLR075FY

Littelfuse

Current Sense Resistors - SMD 2T WSTM2512 2W 50ppm 75 mOhm +/-1.0%

Learn More

Datasheet

3,850In Stock

Cut Tape

$1.35

$0.826

$0.67

$0.481

Reel

$0.297

View

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape

75 mOhms

2 W

1 %

50 PPM / C

2512

6432

6.4 mm (0.252 in)

3.2 mm (0.126 in)

0.65 mm (0.026 in)

+ 5 C

+ 35 C

Thick Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T SSA5931 10W 50ppm 1mOhm 1.0

SSA5931LR001FDR
Littelfuse
1: $3.06
5In Stock
3,000Expected 7/9/2026

Mfr. Part No.
SSA5931LR001FDR

Mouser Part No
576-SSA5931LR001FDR

Littelfuse

Current Sense Resistors - SMD 2T SSA5931 10W 50ppm 1mOhm 1.0

Learn More

Datasheet

5In Stock

3,000Expected 7/9/2026

Cut Tape

$3.06

$1.81

$1.40

$1.26

Reel

$0.941

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

SSA

1 mOhms

1 %

5931

15078

15 mm (0.591 in)

7.75 mm (0.305 in)

1.07 mm (0.042 in)

Metal Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T SSA3921 8W 70ppm 0.75mOhm 1.0

SSA3921L0M75FWR
Littelfuse
1: $3.46
3,000Expected 30/6/2026

Mfr. Part No.
SSA3921L0M75FWR

Mouser Part No
576-SSA3921L0M75FWR

Littelfuse

Current Sense Resistors - SMD 2T SSA3921 8W 70ppm 0.75mOhm 1.0

Learn More

Datasheet

3,000Expected 30/6/2026

Cut Tape

$3.46

$2.11

$1.93

$1.53

Reel

$1.01

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

SSA

750 uOhms

1 %

3921

50110 (Reversed)

10 mm (0.394 in)

5.2 mm (0.205 in)

0.56 mm (0.022 in)

Metal Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T SSA3921 6W 50ppm 3mOhm5.0%

SSA3921LR003JWR
Littelfuse
1: $3.02
3,000Expected 28/5/2026

Mfr. Part No.
SSA3921LR003JWR

Mouser Part No
576-SSA3921LR003JWR

Littelfuse

Current Sense Resistors - SMD 2T SSA3921 6W 50ppm 3mOhm5.0%

Learn More

Datasheet

3,000Expected 28/5/2026

Cut Tape

$3.02

$1.83

$1.68

$1.34

Reel

$0.876

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

SSA

3 mOhms

5 %

3921

50110 (Reversed)

10 mm (0.394 in)

5.2 mm (0.205 in)

0.38 mm (0.015 in)

Metal Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T SSA2512 6W 150ppm 0.5mOhm 1.0

SSA2512L0M50FWR
Littelfuse
1: $2.21
3,000Expected 25/8/2026

Mfr. Part No.
SSA2512L0M50FWR

Mouser Part No
576-SSA2512L0M50FWR

Littelfuse

Current Sense Resistors - SMD 2T SSA2512 6W 150ppm 0.5mOhm 1.0

Learn More

Datasheet

3,000Expected 25/8/2026

Cut Tape

$2.21

$1.28

$1.04

$0.778

Reel

$0.496

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

SSA

500 uOhms

1 %

2512

6432

6.35 mm (0.25 in)

3.02 mm (0.119 in)

0.85 mm (0.033 in)

Metal Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T SSA2512 6W 100ppm 1mOhm 1.0

SSA2512LR001FWR
Littelfuse
1: $1.92
3,000Expected 25/8/2026

Mfr. Part No.
SSA2512LR001FWR

Mouser Part No
576-SSA2512LR001FWR

Littelfuse

Current Sense Resistors - SMD 2T SSA2512 6W 100ppm 1mOhm 1.0

Learn More

Datasheet

3,000Expected 25/8/2026

Cut Tape

$1.92

$1.11

$0.901

$0.674

Reel

$0.431

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

SSA

1 mOhms

1 %

2512

6432

6.35 mm (0.25 in)

3.02 mm (0.119 in)

0.44 mm (0.017 in)

Metal Film

2 Terminal

SMD/SMT

Customer Service Office

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Resources

Support

200 uOhms
300 uOhms
500 uOhms
700 uOhms
750 uOhms
1 mOhms
1.5 mOhms
2 mOhms
3 mOhms
4 mOhms
5 mOhms
6 mOhms
7 mOhms
8 mOhms
9 mOhms
10 mOhms
11 mOhms
12 mOhms
13 mOhms
14 mOhms

0.28 mm (0.011 in)
0.33 mm (0.013 in)
0.34 mm (0.013 in)
0.38 mm (0.015 in)
0.42 mm (0.017 in)
0.43 mm (0.017 in)
0.44 mm (0.017 in)
0.49 mm (0.019 in)
0.56 mm (0.022 in)
0.58 mm (0.023 in)
0.62 mm (0.024 in)
0.65 mm (0.026 in)
0.67 mm (0.026 in)
0.83 mm (0.033 in)
0.85 mm (0.033 in)
0.9 mm (0.035 in)
1.05 mm (0.041 in)
1.07 mm (0.042 in)
1.13 mm (0.044 in)
1.28 mm (0.05 in)