Current Sense Resistors - SMD

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Fuel-Powered/Hybrid Military UAV Systems

Littelfuse Fuel-Powered/Hybrid Military Unmanned Aerial Vehicle (UAV) Systems offer solutions for power conversion and DC bus, power distribution, and charger/ground power. These systems support power conversion and a DC bus with a rectifier diode that converts AC line voltage to DC. The fuel-powered/hybrid military Unmanned Aerial Vehicle (UAV) systems provide TVS diodes, fuses, and MOSFETs for semiconductor switches, surge protection, and rectification. These systems offer AEC-Q/MIL-grade products across various functions. Typical applications include Intelligence, Surveillance, and Reconnaissance (ISR), military, and border surveillance.

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Part #

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

SSA3921L0M75FWR
Littelfuse
1: HK$17.92
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

HK$17.92

HK$11.92

HK$9.29

HK$8.38

View

Reel

HK$5.71

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: HK$15.95
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

HK$15.95

HK$10.60

HK$8.18

HK$7.40

View

Reel

HK$4.97

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 SSA5931 10W 50ppm 1mOhm 1.0

SSA5931LR001FDR
Littelfuse
1: HK$17.43
2,460In Stock

Mfr. Part No.
SSA5931LR001FDR

Mouser Part No
576-SSA5931LR001FDR

Littelfuse

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

Learn More

Datasheet

2,460In Stock

Cut Tape

HK$17.43

HK$11.59

HK$8.96

HK$8.11

Reel

HK$6.73

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 SSA2512 6W 200ppm 0.2mOhm 1.0

SSA2512L0M20FPR
Littelfuse
1: HK$9.86
2,625In Stock

Mfr. Part No.
SSA2512L0M20FPR

Mouser Part No
576-SSA2512L0M20FYR

Littelfuse

Current Sense Resistors - SMD 2T SSA2512 6W 200ppm 0.2mOhm 1.0

Learn More

Datasheet

2,625In Stock

Cut Tape

HK$9.86

HK$6.48

HK$4.96

HK$4.47

Reel

HK$3.32

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

SSA

2512

6432

2 Terminal

Current Sense Resistors - SMD 2T SSA2512 5W 175ppm 0.25mOhm 1.0

SSA2512L0M25FPR
Littelfuse
1: HK$9.86
1,713In Stock

Mfr. Part No.
SSA2512L0M25FPR

Mouser Part No
576-SSA2512L0M20JYR

Littelfuse

Current Sense Resistors - SMD 2T SSA2512 5W 175ppm 0.25mOhm 1.0

Learn More

Datasheet

1,713In Stock

Cut Tape

HK$9.86

HK$6.48

HK$4.96

HK$4.47

Reel

HK$3.36

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

SSA

2512

6432

2 Terminal

Current Sense Resistors - SMD 2T SSA2512 6W 200ppm 0.2mOhm 5.0

SSA2512L0M20JPR
Littelfuse
1: HK$9.04
1,475In Stock

Mfr. Part No.
SSA2512L0M20JPR

Mouser Part No
576-SSA2512L0M25JYR

Littelfuse

Current Sense Resistors - SMD 2T SSA2512 6W 200ppm 0.2mOhm 5.0

Learn More

Datasheet

1,475In Stock

Cut Tape

HK$9.04

HK$5.93

HK$4.54

HK$4.09

View

Reel

HK$2.50

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

SSA

2512

6432

2 Terminal

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

SSA2512L0M50FWR
Littelfuse
1: HK$10.11
2,048In Stock

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

2,048In Stock

Cut Tape

HK$10.11

HK$6.60

HK$5.06

HK$4.56

View

Reel

HK$2.78

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: HK$8.80
2,698In Stock

Mfr. Part No.
SSA2512LR001FWR

Mouser Part No
576-SSA2512LR001FWR

Littelfuse

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

Learn More

Datasheet

2,698In Stock

Cut Tape

HK$8.80

HK$5.74

HK$4.39

HK$4.03

View

Reel

HK$2.40

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

Current Sense Resistors - SMD 2T SSA2512 6W 50ppm 2mOhm 1.0%

SSA2512LR002FWR
Littelfuse
1: HK$8.80
2,875In Stock

Mfr. Part No.
SSA2512LR002FWR

Mouser Part No
576-SSA2512LR002FWR

Littelfuse

Current Sense Resistors - SMD 2T SSA2512 6W 50ppm 2mOhm 1.0%

Learn More

Datasheet

2,875In Stock

Cut Tape

HK$8.80

HK$5.74

HK$4.39

HK$3.95

View

Reel

HK$2.40

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

SSA

2 mOhms

1 %

2512

6432

6.35 mm (0.25 in)

3.02 mm (0.119 in)

0.67 mm (0.026 in)

Metal Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T SSA2512 4W 50ppm 3mOhm 1.0%

SSA2512LR003FWR
Littelfuse
1: HK$8.80
1,907In Stock

Mfr. Part No.
SSA2512LR003FWR

Mouser Part No
576-SSA2512LR003FWR

Littelfuse

Current Sense Resistors - SMD 2T SSA2512 4W 50ppm 3mOhm 1.0%

Learn More

Datasheet

1,907In Stock

Cut Tape

HK$8.80

HK$5.74

HK$4.39

HK$3.95

View

Reel

HK$2.79

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 0.5mOhm 1.0%

SSA3921L0M50FWR
Littelfuse
1: HK$17.92
1,926In Stock

Mfr. Part No.
SSA3921L0M50FWR

Mouser Part No
576-SSA3921L0M50FWR

Littelfuse

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

Learn More

Datasheet

1,926In Stock

Cut Tape

HK$17.92

HK$11.92

HK$9.29

HK$8.38

View

Reel

HK$5.71

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 SSA5931 8W 100ppm 0.5mOhm 1.0

SSA5931L0M50FDR
Littelfuse
1: HK$19.23
1,480Expected 26/8/2026

Mfr. Part No.
SSA5931L0M50FDR

Mouser Part No
576-SSA5931L0M50FDR

Littelfuse

Current Sense Resistors - SMD 2T SSA5931 8W 100ppm 0.5mOhm 1.0

Learn More

Datasheet

1,480Expected 26/8/2026

Cut Tape

HK$19.23

HK$12.82

HK$10.03

HK$9.04

Reel

HK$6.86

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

SSA

500 uOhms

1 %

5931

15078

15 mm (0.591 in)

7.75 mm (0.305 in)

0.62 mm (0.024 in)

Metal Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T SSA2512 5W 175ppm 0.3mOhm 1.0

SSA2512L0M30FPR
Littelfuse
1: HK$10.69
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SSA2512L0M30FPR

Mouser Part No
576-SSA2512L0M25FYR

Littelfuse

Current Sense Resistors - SMD 2T SSA2512 5W 175ppm 0.3mOhm 1.0

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

HK$10.69

HK$7.00

HK$5.37

HK$4.71

Reel

HK$3.07

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

SSA

2512

6432

2 Terminal

Current Sense Resistors - SMD 2T SSA2512 5W 175ppm 0.25mOhm 5.0

SSA2512L0M25JPR
Littelfuse
1: HK$9.04
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SSA2512L0M25JPR

Mouser Part No
576-SSA2512L0M30FYR

Littelfuse

Current Sense Resistors - SMD 2T SSA2512 5W 175ppm 0.25mOhm 5.0

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

HK$9.04

HK$5.93

HK$4.54

HK$4.09

View

Reel

HK$2.50

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

SSA

2512

6432

2 Terminal

Current Sense Resistors - SMD 2T SSA2512 5W 175ppm 0.3mOhm 5.0

SSA2512L0M30JPR
Littelfuse
1: HK$9.04
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SSA2512L0M30JPR

Mouser Part No
576-SSA2512L0M30JYR

Littelfuse

Current Sense Resistors - SMD 2T SSA2512 5W 175ppm 0.3mOhm 5.0

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

HK$9.04

HK$5.93

HK$4.54

HK$4.09

View

Reel

HK$2.50

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

SSA

2512

6432

2 Terminal

Current Sense Resistors - SMD 2T SSA2512 6W 150ppm 0.5mOhm 5.0

SSA2512L0M50JWR
Littelfuse
1: HK$8.30
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SSA2512L0M50JWR

Mouser Part No
576-SSA2512L0M50JWR

Littelfuse

Current Sense Resistors - SMD 2T SSA2512 6W 150ppm 0.5mOhm 5.0

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

HK$8.30

HK$5.42

HK$4.13

HK$3.72

View

Reel

HK$2.61

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

SSA

500 uOhms

5 %

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 5.0

SSA2512LR001JWR
Littelfuse
1: HK$8.30
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SSA2512LR001JWR

Mouser Part No
576-SSA2512LR001JWR

Littelfuse

Current Sense Resistors - SMD 2T SSA2512 6W 100ppm 1mOhm 5.0

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

HK$8.30

HK$5.42

HK$4.13

HK$3.72

View

Reel

HK$2.24

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

SSA

1 mOhms

5 %

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

Current Sense Resistors - SMD 2T SSA2512 6W 50ppm 2mOhm 5.0%

SSA2512LR002JWR
Littelfuse
1: HK$8.30
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SSA2512LR002JWR

Mouser Part No
576-SSA2512LR002JWR

Littelfuse

Current Sense Resistors - SMD 2T SSA2512 6W 50ppm 2mOhm 5.0%

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

HK$8.30

HK$5.42

HK$4.13

HK$3.72

View

Reel

HK$2.61

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

SSA

2 mOhms

5 %

2512

6432

6.35 mm (0.25 in)

3.02 mm (0.119 in)

0.67 mm (0.026 in)

Metal Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T SSA2512 4W 50ppm 3mOhm 5.0%

SSA2512LR003JWR
Littelfuse
3,000: HK$2.61
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SSA2512LR003JWR

Mouser Part No
576-SSA2512LR003JWR

Littelfuse

Current Sense Resistors - SMD 2T SSA2512 4W 50ppm 3mOhm 5.0%

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

HK$2.61

Min.: 3,000
Mult.: 3,000

: 3,000

Reel

SSA

3 mOhms

5 %

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 SSA2512 4W 50ppm 4mOhm 1.0%

SSA2512LR004FWR
Littelfuse
1: HK$8.80
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SSA2512LR004FWR

Mouser Part No
576-SSA2512LR004FWR

Littelfuse

Current Sense Resistors - SMD 2T SSA2512 4W 50ppm 4mOhm 1.0%

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

HK$8.80

HK$5.74

HK$4.39

HK$3.95

View

Reel

HK$2.40

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

SSA

4 mOhms

1 %

2512

6432

6.35 mm (0.25 in)

3.02 mm (0.119 in)

0.33 mm (0.013 in)

Metal Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T SSA2512 4W 50ppm 4mOhm 5.0%

SSA2512LR004JWR
Littelfuse
3,000: HK$2.24
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SSA2512LR004JWR

Mouser Part No
576-SSA2512LR004JWR

Littelfuse

Current Sense Resistors - SMD 2T SSA2512 4W 50ppm 4mOhm 5.0%

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

HK$2.24

Min.: 3,000
Mult.: 3,000

: 3,000

Reel

SSA

4 mOhms

5 %

2512

6432

6.35 mm (0.25 in)

3.02 mm (0.119 in)

0.33 mm (0.013 in)

Metal Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T SSA3921 9W 150ppm 0.2mOhm 1.0%

SSA3921L0M20FWR
Littelfuse
1: HK$17.92
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SSA3921L0M20FWR

Mouser Part No
576-SSA3921L0M20FWR

Littelfuse

Current Sense Resistors - SMD 2T SSA3921 9W 150ppm 0.2mOhm 1.0%

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

HK$17.92

HK$11.92

HK$9.29

HK$8.38

View

Reel

HK$5.71

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

SSA

200 uOhms

1 %

3921

50110 (Reversed)

10 mm (0.394 in)

5.2 mm (0.205 in)

1.4 mm (0.055 in)

Metal Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T SSA3921 9W 150ppm 0.2mOhm 5.0%

SSA3921L0M20JWR
Littelfuse
1: HK$15.95
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SSA3921L0M20JWR

Mouser Part No
576-SSA3921L0M20JWR

Littelfuse

Current Sense Resistors - SMD 2T SSA3921 9W 150ppm 0.2mOhm 5.0%

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

HK$15.95

HK$10.60

HK$8.18

HK$7.40

View

Reel

HK$4.97

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

SSA

200 uOhms

5 %

3921

50110 (Reversed)

10 mm (0.394 in)

5.2 mm (0.205 in)

1.4 mm (0.055 in)

Metal Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T SSA3921 10W 150ppm 0.3mOhm 1.0%

SSA3921L0M30FWR
Littelfuse
3,000: HK$5.71
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SSA3921L0M30FWR

Mouser Part No
576-SSA3921L0M30FWR

Littelfuse

Current Sense Resistors - SMD 2T SSA3921 10W 150ppm 0.3mOhm 1.0%

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

HK$5.71

Min.: 3,000
Mult.: 3,000

: 3,000

Reel

SSA

300 uOhms

1 %

3921

50110 (Reversed)

10 mm (0.394 in)

5.2 mm (0.205 in)

1.28 mm (0.05 in)

Metal Film

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 2T SSA3921 10W 150ppm 0.3mOhm 5.0%

SSA3921L0M30JWR
Littelfuse
3,000: HK$4.97
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SSA3921L0M30JWR

Mouser Part No
576-SSA3921L0M30JWR

Littelfuse

Current Sense Resistors - SMD 2T SSA3921 10W 150ppm 0.3mOhm 5.0%

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

HK$4.97

Min.: 3,000
Mult.: 3,000

: 3,000

Reel

SSA

300 uOhms

5 %

3921

50110 (Reversed)

10 mm (0.394 in)

5.2 mm (0.205 in)

1.28 mm (0.05 in)

Metal Film

2 Terminal

SMD/SMT

Fuel-Powered/Hybrid Military UAV Systems

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