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3921 Current Sense Resistors - SMD

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Part #

Current Sense Resistors - SMD WSL-3921 .001 5% EA

WSL39211L000JEA
Vishay / Dale
1: $1.46
50,419In Stock

Mfr. Part No.
WSL39211L000JEA

Mouser Part No
71-WSL39211L000JEA

Vishay / Dale

Current Sense Resistors - SMD WSL-3921 .001 5% EA

Datasheet

50,419In Stock

Cut Tape

$1.46

$0.963

$0.741

$0.668

Reel

$0.498

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSL3921

1 mOhms

3 W

5 %

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

Current Sense Resistors - SMD 3watts .0004ohms 1%

WSL3921L4000FEA
Vishay / Dale
1: $1.66
7,453In Stock

Mfr. Part No.
WSL3921L4000FEA

Mouser Part No
71-WSL3921L4000FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .0004ohms 1%

Learn More

Datasheet

7,453In Stock

Cut Tape

$1.66

$1.10

$0.845

$0.763

View

Reel

$0.539

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSL3921

400 uOhms

3 W

1 %

170 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

Current Sense Resistors - SMD 3watts .0002ohms 1%

WSL3921L2000FEA
Vishay / Dale
1: $1.40
59,709In Stock

Mfr. Part No.
WSL3921L2000FEA

Mouser Part No
71-WSL3921L2000FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .0002ohms 1%

Learn More

Datasheet

59,709In Stock

Cut Tape

$1.40

$0.911

$0.739

$0.688

Reel

$0.607

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSL3921

200 uOhms

3 W

1 %

325 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 Passive Components, Resistors, 10x5.2 (3921) size, 12W, 0.2m Ohm, High Power Type Metal Plate Shunt Resistor (AEC-Q200 Qualified)

PSR400ITQFC0L20
ROHM Semiconductor
1: $2.31
3,100In Stock
6,000Expected 10/09/2026

Mfr. Part No.
PSR400ITQFC0L20

Mouser Part No
755-PSR400ITQFC0L20

ROHM Semiconductor

Current Sense Resistors - SMD Passive Components, Resistors, 10x5.2 (3921) size, 12W, 0.2m Ohm, High Power Type Metal Plate Shunt Resistor (AEC-Q200 Qualified)

Learn More

Datasheet

3,100In Stock

6,000Expected 10/09/2026

Cut Tape

$2.31

$1.61

$1.36

$1.29

Reel

$1.06

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

PSR

200 uOhms

12 W

1 %

125 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

1.9 mm (0.075 in)

- 65 C

+ 175 C

Metal Element

2 Terminal

SMD/SMT

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

WSL39212L000FEA
Vishay / Dale
1: $1.46
36,124In Stock

Mfr. Part No.
WSL39212L000FEA

Mouser Part No
71-WSL39212L000FEA

Vishay / Dale

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

Learn More

Datasheet

Product Comments

36,124In Stock

Cut Tape

$1.46

$0.963

$0.741

$0.654

Reel

$0.45

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 3watts .0003ohms 1%

WSL3921L3000FEA
Vishay / Dale
1: $1.27
376,711In Stock

Mfr. Part No.
WSL3921L3000FEA

Mouser Part No
71-WSL3921L3000FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .0003ohms 1%

Learn More

Datasheet

Product Comments

376,711In Stock

Cut Tape

$1.27

$0.891

$0.781

$0.627

Reel

$0.59

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSL3921

300 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 9watts .0005ohm 1%

WSLP3921L5000FEA
Vishay / Dale
1: $3.47
879,786In Stock

Mfr. Part No.
WSLP3921L5000FEA

Mouser Part No
71-WSLP3921L5000FEA

Vishay / Dale

Current Sense Resistors - SMD 9watts .0005ohm 1%

Learn More

Datasheet

879,786In Stock

Cut Tape

$3.47

$2.14

$1.92

$1.58

Reel

$1.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSLP3921

500 uOhms

9 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 400 uOhms 9 Watt 1 % 175 ppm/C AEC-Q200

PU3921FKNP90U4L
YAGEO
1: $2.58
2,138In Stock

Mfr. Part No.
PU3921FKNP90U4L

Mouser Part No
603-PU3921FKNP90U4L

YAGEO

Current Sense Resistors - SMD 400 uOhms 9 Watt 1 % 175 ppm/C AEC-Q200

Learn More

Datasheet

2,138In Stock

Cut Tape

$2.58

$1.72

$1.34

$1.22

Reel

$0.777

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

400 uOhms

9 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 Element

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 0.0025 ohm 1%

WSLP39212L500FEA
Vishay / Dale
1: $2.07
5,328In Stock

Mfr. Part No.
WSLP39212L500FEA

Mouser Part No
71-WSLP39212L500FEA

Vishay / Dale

Current Sense Resistors - SMD 0.0025 ohm 1%

Learn More

Datasheet

5,328In Stock

Cut Tape

$2.07

$1.42

$1.19

$1.12

Reel

$0.904

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSLP3921

2.5 mOhms

5 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 3watt .0033ohms 1%

WSL39213L300FEA
Vishay / Dale
1: $2.02
8,933In Stock

Mfr. Part No.
WSL39213L300FEA

Mouser Part No
71-WSL39213L300FEA

Vishay / Dale

Current Sense Resistors - SMD 3watt .0033ohms 1%

Learn More

Datasheet

8,933In Stock

Cut Tape

$2.02

$1.19

$1.07

$0.84

Reel

$0.565

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSL3921

3.3 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 9watts .0005ohm 1%

WSLP3921L5000FEB
Vishay / Dale
1: $2.27
2,216In Stock

Mfr. Part No.
WSLP3921L5000FEB

Mouser Part No
71-WSLP3921L5000FEB

Vishay / Dale

Current Sense Resistors - SMD 9watts .0005ohm 1%

Learn More

Datasheet

2,216In Stock

Cut Tape

$2.27

$1.72

$1.48

$1.37

Reel

$0.95

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

WSLP3921

500 uOhms

9 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 3921 0.002ohm 1% Shunt Res AEC-Q200

PSR400ITQFJ2L00
ROHM Semiconductor
1: $2.69
2,319In Stock

Mfr. Part No.
PSR400ITQFJ2L00

Mouser Part No
755-PSR400ITQFJ2L00

ROHM Semiconductor

Current Sense Resistors - SMD 3921 0.002ohm 1% Shunt Res AEC-Q200

Learn More

Datasheet

2,319In Stock

Cut Tape

$2.69

$1.79

$1.40

$1.27

Reel

$0.814

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

PSR

2 mOhms

6 W

1 %

75 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

1.1 mm (0.043 in)

- 65 C

+ 175 C

Metal Element

2 Terminal

SMD/SMT

AEC-Q200

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

WSL3921L5000FEA
Vishay / Dale
1: $1.25
14,364In Stock

Mfr. Part No.
WSL3921L5000FEA

Mouser Part No
71-WSL3921L5000FEA

Vishay / Dale

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

Learn More

Datasheet

Product Comments

14,364In Stock

Cut Tape

$1.25

$0.963

$0.683

$0.604

View

Reel

$0.45

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 3watts .001ohms 1%

WSL39211L000FEA
Vishay / Dale
1: $1.58
12,202In Stock

Mfr. Part No.
WSL39211L000FEA

Mouser Part No
71-WSL39211L000FEA

Vishay / Dale

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

Learn More

Datasheet

Product Comments

12,202In Stock

Cut Tape

$1.58

$1.04

$0.795

$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 300 uOhms 3 Watt 1 % 175 ppm/C AEC-Q200

PU3921FKN130U3L
YAGEO
1: $1.93
2,718In Stock

Mfr. Part No.
PU3921FKN130U3L

Mouser Part No
603-PU3921FKN130U3L

YAGEO

Current Sense Resistors - SMD 300 uOhms 3 Watt 1 % 175 ppm/C AEC-Q200

Learn More

Datasheet

2,718In Stock

Cut Tape

$1.93

$0.776

$0.713

$0.606

Reel

$0.556

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

300 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 Element

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 200 uOhms 5 Watt 1 % 175 ppm/C AEC-Q200

PU3921FKNP50U2L
YAGEO
1: $2.18
1,472In Stock

Mfr. Part No.
PU3921FKNP50U2L

Mouser Part No
603-PU3921FKNP50U2L

YAGEO

Current Sense Resistors - SMD 200 uOhms 5 Watt 1 % 175 ppm/C AEC-Q200

Learn More

Datasheet

1,472In Stock

Cut Tape

$2.18

$1.45

$1.13

$1.02

View

Reel

$0.638

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

200 uOhms

5 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 Element

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD WSL-3921 .0001 1% EA

WSL3921L1000FEA
Vishay / Dale
1: $1.92
2,147In Stock

Mfr. Part No.
WSL3921L1000FEA

Mouser Part No
71-WSL3921L1000FEA

Vishay / Dale

Current Sense Resistors - SMD WSL-3921 .0001 1% EA

Datasheet

2,147In Stock

Cut Tape

$1.92

$1.13

$1.01

$0.796

View

Min.: 1
Mult.: 1

Reel

WSL

100 uOhms

3 W

1 %

350 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

Current Sense Resistors - SMD 0.0007 ohm 1%

WSLP3921L7000FEK
Vishay / Dale
1: $3.48
946In Stock

Mfr. Part No.
WSLP3921L7000FEK

Mouser Part No
71-WSLP3921L7000FEK

Vishay / Dale

Current Sense Resistors - SMD 0.0007 ohm 1%

Learn More

Datasheet

946In Stock

$3.48

$2.15

$1.93

$1.42

View

Min.: 1
Mult.: 1

Bulk

WSLP3921

700 uOhms

9 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

Current Sense Resistors - SMD WSLP3921 .0015 1% EA

WSLP39211L500FEA
Vishay / Dale
1: $3.38
2,652In Stock

Mfr. Part No.
WSLP39211L500FEA

Mouser Part No
71-WSLP39211L500FEA

Vishay / Dale

Current Sense Resistors - SMD WSLP3921 .0015 1% EA

Datasheet

2,652In Stock

Cut Tape

$3.38

$2.02

$1.78

$1.47

View

Reel

$1.06

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSLP3921

1.5 mOhms

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 2T SSA3921 8W 70ppm 0.75mOhm 1.0

SSA3921L0M75FWR
Littelfuse
1: $2.18
3,000In Stock

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

3,000In Stock

Cut Tape

$2.18

$1.45

$1.13

$1.02

View

Reel

$0.695

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 3mOhm 5.0%

SSA3921LR003JWR
Littelfuse
1: $1.94
2,990In Stock

Mfr. Part No.
SSA3921LR003JWR

Mouser Part No
576-SSA3921LR003JWR

Littelfuse

Current Sense Resistors - SMD 2T SSA3921 6W 50ppm 3mOhm 5.0%

Learn More

Datasheet

2,990In Stock

Cut Tape

$1.94

$1.29

$0.995

$0.90

View

Reel

$0.605

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 3watts .004ohms 1%

WSL39214L000FEA
Vishay / Dale
1: $1.38
28,833In Stock

Mfr. Part No.
WSL39214L000FEA

Mouser Part No
71-WSL39214L000FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .004ohms 1%

Learn More

Datasheet

Product Comments

28,833In Stock

Cut Tape

$1.38

$0.903

$0.731

$0.681

Reel

$0.516

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSL3921

4 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 WSL-3921 .0007 1% EA

WSL3921L7000FEA
Vishay / Dale
1: $2.02
2,926In Stock
New At Mouser

Mfr. Part No.
WSL3921L7000FEA

Mouser Part No
71-WSL3921L7000FEA

New At Mouser

Vishay / Dale

Current Sense Resistors - SMD WSL-3921 .0007 1% EA

Datasheet

2,926In Stock

$2.02

$1.19

$1.07

$0.84

View

Min.: 1
Mult.: 1

WSL3921

700 uOhms

3 W

1 %

20 PPM / C

3921

1052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

Standard

SMD/SMT

Current Sense Resistors - SMD 5watts .001ohm 1%

WSLP39211L000FEA
Vishay / Dale
1: $2.07
16,827In Stock

Mfr. Part No.
WSLP39211L000FEA

Mouser Part No
71-WSLP39211L000FEA

Vishay / Dale

Current Sense Resistors - SMD 5watts .001ohm 1%

Learn More

Datasheet

16,827In Stock

Cut Tape

$2.07

$1.42

$1.19

$1.12

Reel

$0.888

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSLP3921

1 mOhms

9 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 4 mOhms 3 Watts 1 % 75 ppm/C AEC-Q200

PU3921FKM130R004L
YAGEO
1: $1.95
4,743In Stock

Mfr. Part No.
PU3921FKM130R004L

Mouser Part No
603-PU3921FKM130R004

YAGEO

Current Sense Resistors - SMD 4 mOhms 3 Watts 1 % 75 ppm/C AEC-Q200

Learn More

Datasheet

4,743In Stock

Cut Tape

$1.95

$1.15

$0.992

$0.808

Reel

$0.557

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

4 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 Element

2 Terminal

SMD/SMT

AEC-Q200

3921 Current Sense Resistors - SMD

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