SSA Current Shunt Resistors

Littelfuse SSA Current Shunt Resistors feature two terminals and a high voltage rating. The resistors offer an ultra-low 0.2mΩ to 4mΩ resistance rating and a 15W max power rating. Littelfuse SSA Current Shunt Resistors are RoHS compliant and ideal for frequency converters, power modules, communications systems, and power hybrid applications.

Results: 47
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Qty. RoHS ECAD Model Packaging
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Case Code - mm
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Termination Style
Littelfuse Current Sense Resistors - SMD 2T SSA3921 9W 70ppm 0.5mOhm 5.0%
Datasheet
Non-Stocked Lead-Time 16 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel SSA 500 uOhms 5 % 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
Littelfuse Current Sense Resistors - SMD 2T SSA3921 8W 70ppm 0.75mOhm 5.0
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

Reel SSA 750 uOhms 5 % 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
Littelfuse Current Sense Resistors - SMD 2T SSA3921 7W 50ppm 1mOhm 1.0
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

Reel SSA 1 mOhms 1 % 3921 50110 (Reversed) 10 mm (0.394 in) 5.2 mm (0.205 in) 0.42 mm (0.017 in) Metal Film 2 Terminal SMD/SMT
Littelfuse Current Sense Resistors - SMD 2T SSA3921 7W 50ppm 1mOhm 5.0
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

Reel SSA 1 mOhms 5 % 3921 50110 (Reversed) 10 mm (0.394 in) 5.2 mm (0.205 in) 0.42 mm (0.017 in) Metal Film 2 Terminal SMD/SMT
Littelfuse Current Sense Resistors - SMD 2T SSA3921 6W 50ppm 2mOhm 1.0%
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

Reel SSA 2 mOhms 1 % 3921 50110 (Reversed) 10 mm (0.394 in) 5.2 mm (0.205 in) 0.58 mm (0.023 in) Metal Film 2 Terminal SMD/SMT
Littelfuse Current Sense Resistors - SMD 2T SSA3921 6W 50ppm 2mOhm 5.0%
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

Reel SSA 2 mOhms 5 % 3921 50110 (Reversed) 10 mm (0.394 in) 5.2 mm (0.205 in) 0.58 mm (0.023 in) Metal Film 2 Terminal SMD/SMT
Littelfuse Current Sense Resistors - SMD 2T SSA3921 6W 50ppm 3mOhm 1.0%
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

Reel SSA 3 mOhms 1 % 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
Littelfuse Current Sense Resistors - SMD 2T SSA3921 5W 50ppm 4mOhm 1.0%
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

Reel SSA 4 mOhms 1 % 3921 50110 (Reversed) 10 mm (0.394 in) 5.2 mm (0.205 in) 0.28 mm (0.011 in) Metal Film 2 Terminal SMD/SMT
Littelfuse Current Sense Resistors - SMD 2T SSA5931 15W 125ppm 0.2mOhm 1.0
Datasheet
Non-Stocked Lead-Time 16 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

Reel, Cut Tape, MouseReel SSA 200 uOhms 1 % 5931 15078 15 mm (0.591 in) 7.75 mm (0.305 in) 1.35 mm (0.053 in) Metal Film 2 Terminal SMD/SMT
Littelfuse Current Sense Resistors - SMD 2T SSA5931 15W 125ppm 0.2mOhm 5.0
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1,500
Mult.: 1,500
: 1,500

Reel SSA 200 uOhms 5 % 5931 15078 15 mm (0.591 in) 7.75 mm (0.305 in) 1.35 mm (0.053 in) Metal Film 2 Terminal SMD/SMT
Littelfuse Current Sense Resistors - SMD 2T SSA5931 10W 100ppm 0.3mOhm 1.0
Datasheet
Non-Stocked Lead-Time 16 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

Reel, Cut Tape, MouseReel SSA 300 uOhms 1 % 5931 15078 15 mm (0.591 in) 7.75 mm (0.305 in) 1.13 mm (0.044 in) Metal Film 2 Terminal SMD/SMT
Littelfuse Current Sense Resistors - SMD 2T SSA5931 10W 100ppm 0.3mOhm 5.0
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1,500
Mult.: 1,500
: 1,500

Reel SSA 300 uOhms 5 % 5931 15078 15 mm (0.591 in) 7.75 mm (0.305 in) 1.13 mm (0.044 in) Metal Film 2 Terminal SMD/SMT
Littelfuse Current Sense Resistors - SMD 2T SSA5931 8W 100ppm 0.5mOhm 5.0
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1,500
Mult.: 1,500
: 1,500

Reel SSA 500 uOhms 5 % 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
Littelfuse Current Sense Resistors - SMD 2T SSA5931 7W 100ppm 0.7mOhm 1.0
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1,500
Mult.: 1,500
: 1,500

Reel SSA 700 uOhms 1 % 5931 15078 15 mm (0.591 in) 7.75 mm (0.305 in) 0.43 mm (0.017 in) Metal Film 2 Terminal SMD/SMT
Littelfuse Current Sense Resistors - SMD 2T SSA5931 7W 100ppm 0.7mOhm 5.0
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1,500
Mult.: 1,500
: 1,500

Reel SSA 700 uOhms 5 % 5931 15078 15 mm (0.591 in) 7.75 mm (0.305 in) 0.43 mm (0.017 in) Metal Film 2 Terminal SMD/SMT
Littelfuse Current Sense Resistors - SMD 2T SSA5931 7W 100ppm 0.75mOhm 1.0
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1,500
Mult.: 1,500
: 1,500

Reel SSA 750 uOhms 1 % 5931 15078 15 mm (0.591 in) 7.75 mm (0.305 in) 0.38 mm (0.015 in) Metal Film 2 Terminal SMD/SMT
Littelfuse Current Sense Resistors - SMD 2T SSA5931 7W 100ppm 0.75mOhm 5.0
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1,500
Mult.: 1,500
: 1,500

Reel SSA 750 uOhms 5 % 5931 15078 15 mm (0.591 in) 7.75 mm (0.305 in) 0.38 mm (0.015 in) Metal Film 2 Terminal SMD/SMT
Littelfuse Current Sense Resistors - SMD 2T SSA5931 10W 50ppm 1mOhm 5.0
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1,500
Mult.: 1,500
: 1,500

Reel SSA 1 mOhms 5 % 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
Littelfuse Current Sense Resistors - SMD 2T SSA5931 8W 50ppm 2mOhm 1.0
Datasheet
Non-Stocked Lead-Time 16 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

Reel, Cut Tape, MouseReel SSA 2 mOhms 1 % 5931 15078 15 mm (0.591 in) 7.75 mm (0.305 in) 0.49 mm (0.019 in) Metal Film 2 Terminal SMD/SMT
Littelfuse Current Sense Resistors - SMD 2T SSA5931 8W 50ppm 2mOhm 5.0
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1,500
Mult.: 1,500
: 1,500

Reel SSA 2 mOhms 5 % 5931 15078 15 mm (0.591 in) 7.75 mm (0.305 in) 0.49 mm (0.019 in) Metal Film 2 Terminal SMD/SMT
Littelfuse Current Sense Resistors - SMD 2T SSA5931 7W 50ppm 3mOhm 1.0
Datasheet
Non-Stocked Lead-Time 16 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

Reel, Cut Tape, MouseReel SSA 3 mOhms 1 % 5931 15078 15 mm (0.591 in) 7.75 mm (0.305 in) 0.34 mm (0.013 in) Metal Film 2 Terminal SMD/SMT
Littelfuse Current Sense Resistors - SMD 2T SSA5931 7W 50ppm 3mOhm 5.0
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1,500
Mult.: 1,500
: 1,500

Reel SSA 3 mOhms 5 % 5931 15078 15 mm (0.591 in) 7.75 mm (0.305 in) 0.34 mm (0.013 in) Metal Film 2 Terminal SMD/SMT