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3921 Current Sense Resistors - SMD

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Part #

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

PU3921FKMP90R001L
YAGEO
1: $3.17
2,787In Stock
3,000Expected 19/10/2026

Mfr. Part No.
PU3921FKMP90R001L

Mouser Part No
603-PU3921FKMP90R001

YAGEO

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

Learn More

Datasheet

2,787In Stock

3,000Expected 19/10/2026

Cut Tape

$3.17

$2.12

$1.65

$1.50

Reel

$1.01

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 12,000

: 3,000

Reel, Cut Tape, MouseReel

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 Element

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 500 uOhms 9 Watt 1 % 75 ppm/C AEC-Q200

PU3921FKMP90U5L
YAGEO
1: $3.24
1,780In Stock

Mfr. Part No.
PU3921FKMP90U5L

Mouser Part No
603-PU3921FKMP90U5L

YAGEO

Current Sense Resistors - SMD 500 uOhms 9 Watt 1 % 75 ppm/C AEC-Q200

Learn More

Datasheet

1,780In Stock

Cut Tape

$3.24

$2.16

$1.69

$1.52

View

Reel

$1.19

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

500 uOhms

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 Element

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 1 mOhms 5 Watts 1 % 75 ppm/C AEC-Q200

PU3921FKMP50R001L
YAGEO
1: $3.97
2,244In Stock

Mfr. Part No.
PU3921FKMP50R001L

Mouser Part No
603-U3921FKMP50R001L

YAGEO

Current Sense Resistors - SMD 1 mOhms 5 Watts 1 % 75 ppm/C AEC-Q200

Learn More

Datasheet

2,244In Stock

Cut Tape

$3.97

$2.34

$2.03

$1.67

Reel

$1.30

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

1 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 Element

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 3watts .003ohms 1%

WSL39213L000FEA
Vishay / Dale
1: $2.37
5,367In Stock
6,000Expected 23/6/2027

Mfr. Part No.
WSL39213L000FEA

Mouser Part No
71-WSL39213L000FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .003ohms 1%

Learn More

Datasheet

5,367In Stock

6,000Expected 23/6/2027

Cut Tape

$2.37

$1.46

$1.21

$1.05

Reel

$0.696

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSL3921

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 3watts .004ohms 1%

WSL39214L000FEA
Vishay / Dale
1: $1.88
25,823In Stock

Mfr. Part No.
WSL39214L000FEA

Mouser Part No
71-WSL39214L000FEA

Vishay / Dale

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

Learn More

Datasheet

25,823In Stock

Cut Tape

$1.88

$1.23

$0.994

$0.926

Reel

$0.702

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 3watts .0005ohms 1%

WSL3921L5000FEA
Vishay / Dale
1: $1.70
12,125In Stock

Mfr. Part No.
WSL3921L5000FEA

Mouser Part No
71-WSL3921L5000FEA

Vishay / Dale

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

Learn More

Datasheet

12,125In Stock

Cut Tape

$1.70

$1.31

$0.953

$0.816

Reel

$0.612

View

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 9watts .001ohm 1%

WSLP39211L000FEB
Vishay / Dale
1: $2.88
5,445In Stock
7,000Expected 23/6/2027

Mfr. Part No.
WSLP39211L000FEB

Mouser Part No
71-WSLP39211L000FEB

Vishay / Dale

Current Sense Resistors - SMD 9watts .001ohm 1%

Learn More

Datasheet

5,445In Stock

7,000Expected 23/6/2027

Cut Tape

$2.88

$1.99

$1.66

$1.56

Reel

$1.27

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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 9watt .0003ohm 1%

WSLP3921L3000FEA
Vishay / Dale
1: $3.05
1,924In Stock
6,000Expected 11/11/2026

Mfr. Part No.
WSLP3921L3000FEA

Mouser Part No
71-WSLP3921L3000FEA

Vishay / Dale

Current Sense Resistors - SMD 9watt .0003ohm 1%

Learn More

Datasheet

1,924In Stock

6,000Expected 11/11/2026

Cut Tape

$3.05

$2.12

$1.78

$1.69

Reel

$1.34

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSLP3921

300 uOhms

9 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

AEC-Q200

Current Sense Resistors - SMD 3921 0.0003ohm 1% Shunt Res AEC-Q200

PSR400ITQFD0L30
ROHM Semiconductor
1: $4.49
1,920In Stock

Mfr. Part No.
PSR400ITQFD0L30

Mouser Part No
755-PSR400ITQFD0L30

ROHM Semiconductor

Current Sense Resistors - SMD 3921 0.0003ohm 1% Shunt Res AEC-Q200

Learn More

Datasheet

1,920In Stock

Cut Tape

$4.49

$2.86

$2.35

$2.12

Reel

$1.37

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

PSR

300 uOhms

10 W

1 %

175 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

1.85 mm (0.073 in)

- 65 C

+ 175 C

Metal Element

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 3921 0.0005ohm 1% Shunt Res AEC-Q200

PSR400ITQFF0L50
ROHM Semiconductor
1: $3.66
8,992In Stock

Mfr. Part No.
PSR400ITQFF0L50

Mouser Part No
755-PSR400ITQFF0L50

ROHM Semiconductor

Current Sense Resistors - SMD 3921 0.0005ohm 1% Shunt Res AEC-Q200

Learn More

Datasheet

8,992In Stock

Cut Tape

$3.66

$2.43

$1.90

$1.73

Reel

$1.11

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

PSR

500 uOhms

10 W

1 %

175 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

1.3 mm (0.051 in)

- 65 C

+ 175 C

Metal Element

2 Terminal

SMD/SMT

AEC-Q200

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

PU3921FKM130R001L
YAGEO
1: $2.98
629In Stock
3,000Expected 25/11/2026

Mfr. Part No.
PU3921FKM130R001L

Mouser Part No
603-PU3921FKM130R001

YAGEO

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

Learn More

Datasheet

629In Stock

3,000Expected 25/11/2026

Cut Tape

$2.98

$1.82

$1.67

$1.32

View

Reel

$0.963

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

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 Element

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 2 mOhms 3 Watts 1 % 75 ppm/C AEC-Q200

PU3921FKM130R002L
YAGEO
1: $2.98
7In Stock

Mfr. Part No.
PU3921FKM130R002L

Mouser Part No
603-PU3921FKM130R002

YAGEO

Current Sense Resistors - SMD 2 mOhms 3 Watts 1 % 75 ppm/C AEC-Q200

Learn More

Datasheet

7In Stock

Cut Tape

$2.98

$1.82

$1.67

$1.32

View

Reel

$0.963

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

2 mOhms

1 %

75 PPM / C

3921

9953

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 500 uOhms 3 Watt 1 % 75 ppm/C AEC-Q200

PU3921FKM130U5L
YAGEO
1: $2.84
468In Stock
3,000Expected 23/10/2026

Mfr. Part No.
PU3921FKM130U5L

Mouser Part No
603-PU3921FKM130U5L

YAGEO

Current Sense Resistors - SMD 500 uOhms 3 Watt 1 % 75 ppm/C AEC-Q200

Learn More

Datasheet

468In Stock

3,000Expected 23/10/2026

Cut Tape

$2.84

$1.88

$1.46

$1.32

Reel

$0.86

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

500 uOhms

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

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

PU3921FKMP50R003L
YAGEO
1: $3.58
894In Stock
3,000Expected 20/10/2026

Mfr. Part No.
PU3921FKMP50R003L

Mouser Part No
603-PU3921FKMP50R003

YAGEO

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

Learn More

Datasheet

894In Stock

3,000Expected 20/10/2026

Cut Tape

$3.58

$2.11

$1.82

$1.50

Reel

$1.17

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

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 Element

2 Terminal

SMD/SMT

AEC-Q200

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

PU3921FKMP50R004L
YAGEO
1: $3.58
1,161In Stock

Mfr. Part No.
PU3921FKMP50R004L

Mouser Part No
603-PU3921FKMP50R004

YAGEO

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

Learn More

Datasheet

1,161In Stock

Cut Tape

$3.58

$2.11

$1.82

$1.50

Reel

$1.17

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

Current Sense Resistors - SMD 200 uOhms 3 Watt 1 % 175 ppm/C AEC-Q200

PU3921FKN130U2L
YAGEO
1: $2.60
1,321In Stock
3,000Expected 25/9/2026

Mfr. Part No.
PU3921FKN130U2L

Mouser Part No
603-PU3921FKN130U2L

YAGEO

Current Sense Resistors - SMD 200 uOhms 3 Watt 1 % 175 ppm/C AEC-Q200

Learn More

Datasheet

1,321In Stock

3,000Expected 25/9/2026

Cut Tape

$2.60

$1.73

$1.33

$1.20

View

Reel

$0.874

MouseReel Available

Min.: 1
Mult.: 1
Max.: 12,000

: 3,000

Reel, Cut Tape, MouseReel

200 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 300 uOhms 3 Watt 1 % 175 ppm/C AEC-Q200

PU3921FKN130U3L
YAGEO
1: $2.61
1,718In 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

1,718In Stock

Cut Tape

$2.61

$0.806

$0.759

$0.687

Reel

$0.681

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

PU3921FKN130U5L
YAGEO
1: $2.98
61In Stock

Mfr. Part No.
PU3921FKN130U5L

Mouser Part No
603-PU3921FKN130U5L

YAGEO

Current Sense Resistors - SMD 500 uOhms 3 Watt 1 % 175 ppm/C AEC-Q200

Learn More

Datasheet

61In Stock

Cut Tape

$2.98

$1.82

$1.67

$1.32

View

Reel

$0.963

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

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 Element

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 400 uOhms 5 Watt 1 % 175 ppm/C AEC-Q200

PU3921FKNP50U4L
YAGEO
1: $3.85
1,014In Stock

Mfr. Part No.
PU3921FKNP50U4L

Mouser Part No
603-PU3921FKNP50U4L

YAGEO

Current Sense Resistors - SMD 400 uOhms 5 Watt 1 % 175 ppm/C AEC-Q200

Learn More

Datasheet

1,014In Stock

Cut Tape

$3.85

$2.27

$1.96

$1.62

Reel

$1.26

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

400 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 300 uOhms 3 Watt 1 % 175 ppm/C AEC-Q200

PU3921FKNP90U3L
YAGEO
1: $4.43
921In Stock
3,000On Order

Mfr. Part No.
PU3921FKNP90U3L

Mouser Part No
603-PU3921FKNP90U3L

YAGEO

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

Learn More

Datasheet

921In Stock

3,000On Order

Cut Tape

$4.43

$2.65

$2.35

$1.93

Reel

$1.51

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

300 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 500 uOhms 3 Watt 1 % 175 ppm/C AEC-Q200

PU3921FKNP90U5L
YAGEO
1: $4.09
1,570In Stock
3,000Expected 3/11/2026

Mfr. Part No.
PU3921FKNP90U5L

Mouser Part No
603-PU3921FKNP90U5L

YAGEO

Current Sense Resistors - SMD 500 uOhms 3 Watt 1 % 175 ppm/C AEC-Q200

Learn More

Datasheet

1,570In Stock

3,000Expected 3/11/2026

Cut Tape

$4.09

$2.42

$2.08

$1.71

Reel

$1.35

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

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 Element

2 Terminal

SMD/SMT

AEC-Q200

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

WSL39211L000FEB
Vishay / Dale
1: $2.34
124In Stock

Mfr. Part No.
WSL39211L000FEB

Mouser Part No
71-WSL3921-0.001-E3

Vishay / Dale

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

Learn More

Datasheet

124In Stock

Cut Tape

$2.34

$1.56

$1.28

$1.20

Reel

$1.07

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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 .002ohm 1%

WSLP39212L000FEB
Vishay / Dale
1: $3.03
372In Stock

Mfr. Part No.
WSLP39212L000FEB

Mouser Part No
71-WSLP39212L000FEB

Vishay / Dale

Current Sense Resistors - SMD 5watts .002ohm 1%

Learn More

Datasheet

372In Stock

Cut Tape

$3.03

$2.09

$1.75

$1.65

Reel

$1.33

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

WSLP3921

2 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 5watts .004ohm 1%

WSLP39214L000FEB
Vishay / Dale
1: $3.66
578In Stock
1,000Expected 9/6/2027

Mfr. Part No.
WSLP39214L000FEB

Mouser Part No
71-WSLP39214L000FEB

Vishay / Dale

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

Learn More

Datasheet

578In Stock

1,000Expected 9/6/2027

Cut Tape

$3.66

$2.45

$1.90

$1.74

View

Reel

$1.20

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

WSLP3921

4 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 0.0007 ohm 1%

WSLP3921L7000FEA
Vishay / Dale
1: $4.03
757In Stock
6,000Expected 1/3/2027

Mfr. Part No.
WSLP3921L7000FEA

Mouser Part No
71-WSLP3921L7000FEA

Vishay / Dale

Current Sense Resistors - SMD 0.0007 ohm 1%

Learn More

Datasheet

757In Stock

6,000Expected 1/3/2027

Cut Tape

$4.03

$2.69

$2.11

$1.92

Reel

$1.35

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MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

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

3921 Current Sense Resistors - SMD

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