Current Sense Resistors

Ohmite Current Sense Resistors are available in many popular sizes and packages. These resistors are used to monitor current in a circuit via a voltage drop and control circuit. Current sense resistors are characterized by low values to minimize power consumption. Ohmite produces current sense resistors with TCR values as low as 40ppm, resistance as low as 0.0005Ω, tolerances down to 0.5%, and a wide range of mounting options from SMD to SOT-227 heat sinkable. Power dissipation ranges from 0.125W to 100W in the SOT package.

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Description Datasheet Availability Pricing (DKK) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Termination Style
Resistance
Power Rating
Tolerance
Temperature Coefficient
Case Code - in
Case Code - mm
Ohmite Current Sense Resistors - Through Hole 3watts 0.2OHMS 1%
Datasheet
1.369In Stock
Min.: 1
Mult.: 1

Axial 200 mOhms 3 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 5watts 0.005OHMS 1%
Datasheet
1.407In Stock
1.390Expected 11/05/2026
Min.: 1
Mult.: 1

Axial 5 mOhms 5 W 1 % 100 PPM / C
Ohmite Current Sense Resistors - Through Hole 5watts 0.05OHMS 1%
Datasheet
3.350In Stock
2.925On Order
Min.: 1
Mult.: 1

Axial 50 mOhms 5 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 5watts 0.1OHMS 1%
Datasheet
1.413In Stock
Min.: 1
Mult.: 1

Axial 100 mOhms 5 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watt .002ohm 1% 4 Lead Non-Inductive
Datasheet
322In Stock
Min.: 1
Mult.: 1

Radial 2 mOhms 3 W 1 % 60 PPM / C
Ohmite Current Sense Resistors - SMD 5watt 0.002ohms 2% SMD
Datasheet
1.888In Stock
1.000Expected 25/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

SMD/SMT 2 mOhms 5 W 2 % 50 PPM / C 2043 (Reversed) 50110 (Reversed)
Ohmite Current Sense Resistors - SMD 5watt 0.010ohms 1% SMD
Datasheet
3.865In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

SMD/SMT 10 mOhms 5 W 1 % 50 PPM / C 2043 (Reversed) 50110 (Reversed)
Ohmite Current Sense Resistors - SMD 5watt 0.025ohms 1% SMD
Datasheet
1.544In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

SMD/SMT 25 mOhms 5 W 1 % 50 PPM / C 2043 (Reversed) 50110 (Reversed)
Ohmite Current Sense Resistors - SMD 5watt 0.050ohms 1% SMD
Datasheet
2.364In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

SMD/SMT 50 mOhms 5 W 1 % 50 PPM / C 2043 (Reversed) 50110 (Reversed)
Ohmite Current Sense Resistors - SMD 1W .005 Ohm 1%
Datasheet
4.075In Stock
6.000Expected 23/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

SMD/SMT 5 mOhms 1 W 1 % 50 PPM / C 0612 (Reversed) 1632 (Reversed)
Ohmite Current Sense Resistors - SMD 1W .010 Ohm 1%
Datasheet
13.020In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

SMD/SMT 10 mOhms 1 W 1 % 50 PPM / C 0612 (Reversed) 1632 (Reversed)
Ohmite Current Sense Resistors - SMD 2W 0.002 ohm 2%
Datasheet
6.135In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

SMD/SMT 2 mOhms 2 W 2 % 100 PPM / C 1225 (Reversed) 3263 (Reversed)
Ohmite Current Sense Resistors - SMD 2W 0.010 ohm 1%
Datasheet
3.075In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

SMD/SMT 10 mOhms 2 W 1 % 50 PPM / C 1225 (Reversed) 3263 (Reversed)
Ohmite Current Sense Resistors - SMD 2W 0.050 ohm 1%
Datasheet
1.761In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

SMD/SMT 50 mOhms 2 W 1 % 50 PPM / C 1225 (Reversed) 3263 (Reversed)
Ohmite Current Sense Resistors - SMD 5watt 0.010ohm 1% Metal Foil
Datasheet
6.185In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

SMD/SMT 10 mOhms 5 W 1 % 50 PPM / C 2043 (Reversed) 50110 (Reversed)
Ohmite Current Sense Resistors - SMD 0.05 ohm 0.5% 5W
Datasheet
1.329In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

SMD/SMT 50 mOhms 5 W 0.5 % 50 PPM / C 2043 (Reversed) 50110 (Reversed)
Ohmite Current Sense Resistors - SMD 10W 0.002 OHM 2 %
Datasheet
466In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

SMD/SMT 2 mOhms 10 W 2 % 100 PPM / C 3059 (Reversed) 75150 (Reversed)
Ohmite Current Sense Resistors - SMD 10W 0.005 OHM 1 %
Datasheet
601In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

SMD/SMT 5 mOhms 10 W 1 % 100 PPM / C 3059 (Reversed) 75150 (Reversed)
Ohmite Current Sense Resistors - SMD 0.02 ohm 1% 1.5W
Datasheet
10.839In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

SMD/SMT 20 mOhms 1.5 W 1 % 50 PPM / C 0612 (Reversed) 1632 (Reversed)
Ohmite Current Sense Resistors - SMD 2watt .01ohm 1% Metal Foil
Datasheet
3.420In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

SMD/SMT 10 mOhms 2 W 1 % 50 PPM / C 1225 (Reversed) 3263 (Reversed)
Ohmite Current Sense Resistors - SMD 0.01 ohm 0.5% 4W
Datasheet
1.997In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

SMD/SMT 10 mOhms 4 W 0.5 % 50 PPM / C 1835 (Reversed) 4590 (Reversed)
Ohmite Current Sense Resistors - SMD .01ohm .5% 4 Terminal
Datasheet
38.573In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

SMD/SMT 10 mOhms 500 mW (1/2 W) 0.5 % 50 PPM / C 1206 3216
Ohmite Current Sense Resistors - SMD 0.02ohm .5% 4 Terminal
Datasheet
13.530In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

SMD/SMT 20 mOhms 500 mW (1/2 W) 0.5 % 50 PPM / C 1206 3216
Ohmite Current Sense Resistors - SMD 0.02ohm 1% 4 Terminal
Datasheet
5.133In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

SMD/SMT 20 mOhms 500 mW (1/2 W) 1 % 50 PPM / C 1206 3216
Ohmite Current Sense Resistors - SMD 0.03ohm .5% 4 Terminal
Datasheet
6.062In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

SMD/SMT 30 mOhms 500 mW (1/2 W) 0.5 % 50 PPM / C 1206 3216