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3921 Current Sense Resistors - SMD

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Part #

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

PU3921FKM130R004L
YAGEO
1: $2.81
4,743In Stock

Mfr. Part #
PU3921FKM130R004L

Mouser Part #
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

$2.81

$1.66

$1.43

$1.16

Reel

$0.802

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

PU3921FKMP90R001L
YAGEO
1: $3.36
3,493In Stock

Mfr. Part #
PU3921FKMP90R001L

Mouser Part #
603-PU3921FKMP90R001

YAGEO

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

Learn More

Datasheet

3,493In Stock

Cut Tape

$3.36

$2.25

$1.74

$1.58

View

Reel

$1.06

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 500 uOhms 9 Watt 1 % 75 ppm/C AEC-Q200

PU3921FKMP90U5L
YAGEO
1: $3.43
1,780In Stock

Mfr. Part #
PU3921FKMP90U5L

Mouser Part #
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

$3.43

$2.29

$1.79

$1.61

View

Reel

$1.26

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

PU3921FKNP90U5L
YAGEO
1: $3.02
2,585In Stock

Mfr. Part #
PU3921FKNP90U5L

Mouser Part #
603-PU3921FKNP90U5L

YAGEO

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

Learn More

Datasheet

2,585In Stock

Cut Tape

$3.02

$2.02

$1.56

$1.41

View

Reel

$1.02

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 1 mOhms 5 Watts 1 % 75 ppm/C AEC-Q200

PU3921FKMP50R001L
YAGEO
1: $3.23
3,044In Stock

Mfr. Part #
PU3921FKMP50R001L

Mouser Part #
603-U3921FKMP50R001L

YAGEO

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

Learn More

Datasheet

3,044In Stock

Cut Tape

$3.23

$2.15

$1.67

$1.51

View

Reel

$1.07

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 2T SSA3921 9W 70ppm 0.5mOhm 1.0%

SSA3921L0M50FWR
Littelfuse
1: $3.14
1,926In Stock

Mfr. Part #
SSA3921L0M50FWR

Mouser Part #
576-SSA3921L0M50FWR

Littelfuse

Current Sense Resistors - SMD 2T SSA3921 9W 70ppm 0.5mOhm 1.0%

Learn More

Datasheet

1,926In Stock

Cut Tape

$3.14

$2.09

$1.63

$1.47

View

Reel

$1.00

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 .0015 OHM 1% 3W 75PPM

WSL39211L500FEA
Vishay / Dale
1: $2.10
1,772In Stock

Mfr. Part #
WSL39211L500FEA

Mouser Part #
71-WSL39211L500FEA

Vishay / Dale

Current Sense Resistors - SMD .0015 OHM 1% 3W 75PPM

Datasheet

1,772In Stock

Cut Tape

$2.10

$1.39

$1.07

$0.963

Reel

$0.757

View

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape

WSL3921

1.5 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

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

WSL39213L000FEA
Vishay / Dale
1: $2.51
8,367In Stock

Mfr. Part #
WSL39213L000FEA

Mouser Part #
71-WSL39213L000FEA

Vishay / Dale

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

Learn More

Datasheet

Product Comments

8,367In Stock

Cut Tape

$2.51

$1.54

$1.28

$1.11

Reel

$0.737

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 9watts .001ohm 1%

WSLP39211L000FEB
Vishay / Dale
1: $3.00
6,455In Stock

Mfr. Part #
WSLP39211L000FEB

Mouser Part #
71-WSLP39211L000FEB

Vishay / Dale

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

Learn More

Datasheet

6,455In Stock

Cut Tape

$3.00

$2.06

$1.73

$1.63

Reel

$1.31

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 5watt .003ohm 1%

WSLP39213L000FEA
Vishay / Dale
1: $2.98
1,474In Stock

Mfr. Part #
WSLP39213L000FEA

Mouser Part #
71-WSLP39213L000FEA

Vishay / Dale

Current Sense Resistors - SMD 5watt .003ohm 1%

Learn More

Datasheet

1,474In Stock

Cut Tape

$2.98

$2.04

$1.71

$1.61

Reel

$1.40

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSLP3921

3 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 9watt .0003ohm 1%

WSLP3921L3000FEA
Vishay / Dale
1: $4.23
2,224In Stock
6,000Expected 2027-01-15

Mfr. Part #
WSLP3921L3000FEA

Mouser Part #
71-WSLP3921L3000FEA

Vishay / Dale

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

Learn More

Datasheet

2,224In Stock

6,000Expected 2027-01-15

Cut Tape

$4.23

$2.84

$2.22

$2.02

Reel

$1.42

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 0.0004 ohm 1%

WSLP3921L4000FEA
Vishay / Dale
1: $4.23
2,183In Stock

Mfr. Part #
WSLP3921L4000FEA

Mouser Part #
71-WSLP3921L4000FEA

Vishay / Dale

Current Sense Resistors - SMD 0.0004 ohm 1%

Learn More

Datasheet

2,183In Stock

Cut Tape

$4.23

$2.84

$2.22

$2.02

View

Reel

$1.41

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSLP3921

400 uOhms

9 W

1 %

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: $4.26
1,894In Stock

Mfr. Part #
WSLP3921L7000FEA

Mouser Part #
71-WSLP3921L7000FEA

Vishay / Dale

Current Sense Resistors - SMD 0.0007 ohm 1%

Learn More

Datasheet

1,894In Stock

Cut Tape

$4.26

$2.85

$2.23

$2.03

Reel

$1.43

View

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

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

PSR400ITQFD0L30
ROHM Semiconductor
1: $4.75
2,220In Stock

Mfr. Part #
PSR400ITQFD0L30

Mouser Part #
755-PSR400ITQFD0L30

ROHM Semiconductor

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

Learn More

Datasheet

2,220In Stock

Cut Tape

$4.75

$3.02

$2.49

$2.25

Reel

$1.45

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: $3.87
9,000In Stock

Mfr. Part #
PSR400ITQFF0L50

Mouser Part #
755-PSR400ITQFF0L50

ROHM Semiconductor

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

Learn More

Datasheet

9,000In Stock

Cut Tape

$3.87

$2.58

$2.02

$1.83

Reel

$1.17

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: $2.55
639In Stock
3,000Expected 2026-11-24

Mfr. Part #
PU3921FKM130R001L

Mouser Part #
603-PU3921FKM130R001

YAGEO

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

Learn More

Datasheet

639In Stock

3,000Expected 2026-11-24

Cut Tape

$2.55

$1.42

$1.24

$1.08

Reel

$0.746

View

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: $2.79
7In Stock

Mfr. Part #
PU3921FKM130R002L

Mouser Part #
603-PU3921FKM130R002

YAGEO

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

Learn More

Datasheet

7In Stock

Cut Tape

$2.79

$1.64

$1.47

$1.16

Reel

$0.766

View

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: $3.01
468In Stock
3,000Expected 2026-10-23

Mfr. Part #
PU3921FKM130U5L

Mouser Part #
603-PU3921FKM130U5L

YAGEO

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

Learn More

Datasheet

468In Stock

3,000Expected 2026-10-23

Cut Tape

$3.01

$1.99

$1.54

$1.39

Reel

$0.91

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: $3.01
894In Stock
3,000Expected 2026-10-20

Mfr. Part #
PU3921FKMP50R003L

Mouser Part #
603-PU3921FKMP50R003

YAGEO

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

Learn More

Datasheet

894In Stock

3,000Expected 2026-10-20

Cut Tape

$3.01

$2.00

$1.86

$1.53

View

Reel

$0.959

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

PU3921FKN130U2L
YAGEO
1: $2.75
1,321In Stock
3,000Expected 2026-09-25

Mfr. Part #
PU3921FKN130U2L

Mouser Part #
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 2026-09-25

Cut Tape

$2.75

$1.73

$1.41

$1.21

Reel

$0.801

View

MouseReel Available

Min.: 1
Mult.: 1

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

PU3921FKN130U5L
YAGEO
1: $2.30
61In Stock

Mfr. Part #
PU3921FKN130U5L

Mouser Part #
603-PU3921FKN130U5L

YAGEO

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

Learn More

Datasheet

61In Stock

Cut Tape

$2.30

$1.53

$1.17

$1.05

View

Reel

$0.732

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: $3.20
1,039In Stock

Mfr. Part #
PU3921FKNP50U4L

Mouser Part #
603-PU3921FKNP50U4L

YAGEO

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

Learn More

Datasheet

1,039In Stock

Cut Tape

$3.20

$2.13

$1.66

$1.50

View

Reel

$1.04

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: $3.64
921In Stock
3,000Expected 2026-09-17

Mfr. Part #
PU3921FKNP90U3L

Mouser Part #
603-PU3921FKNP90U3L

YAGEO

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

Learn More

Datasheet

921In Stock

3,000Expected 2026-09-17

Cut Tape

$3.64

$2.43

$1.90

$1.71

View

Reel

$1.25

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 200 uOhms 3 Watt 1 % 325 ppm/C AEC-Q200

PU3921FKOP90U2L
YAGEO
1: $3.67
990In Stock

Mfr. Part #
PU3921FKOP90U2L

Mouser Part #
603-PU3921FKOP90U2L

YAGEO

Current Sense Resistors - SMD 200 uOhms 3 Watt 1 % 325 ppm/C AEC-Q200

Learn More

Datasheet

990In Stock

Cut Tape

$3.67

$2.25

$2.06

$1.63

Reel

$1.06

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

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 Element

2 Terminal

SMD/SMT

AEC-Q200

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

WSL39211L000FEB
Vishay / Dale
1: $2.94
124In Stock

Mfr. Part #
WSL39211L000FEB

Mouser Part #
71-WSL3921-0.001-E3

Vishay / Dale

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

Learn More

Datasheet

Product Comments

124In Stock

Cut Tape

$2.94

$1.96

$1.51

$1.37

Reel

$1.14

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

3921 Current Sense Resistors - SMD

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