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.

Results: 330
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) 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 - SMD 1watt .01ohm 1% SMD Wirewound 286In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 10 mOhms 1 W 1 % 50 PPM / C 4224 10862
Ohmite Current Sense Resistors - Through Hole 2watts 0.005OHMS 1% 889In Stock
Min.: 1
Mult.: 1

Axial 5 mOhms 2 W 1 % 100 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watts 0.01OHMS 1% 2,381In Stock
Min.: 1
Mult.: 1

Axial 10 mOhms 3 W 1 % 100 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watts 0.1OHMS 1% 2,253In Stock
Min.: 1
Mult.: 1

Axial 100 mOhms 3 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watts 0.2OHMS 1% 2,519In Stock
Min.: 1
Mult.: 1

Axial 200 mOhms 3 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 5watts 0.01OHMS 1% 1,816In Stock
Min.: 1
Mult.: 1

Axial 10 mOhms 5 W 1 % 100 PPM / C
Ohmite Current Sense Resistors - Through Hole 5watts 0.05OHMS 1% 7,456In Stock
1,965Expected 2026/07/27
Min.: 1
Mult.: 1

Axial 50 mOhms 5 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 5watts 0.1OHMS 1% 2,242In Stock
Min.: 1
Mult.: 1

Axial 100 mOhms 5 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - SMD 5watt 0.010ohms 1% SMD 3,646In Stock
Min.: 1
Mult.: 1
: 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 1,242In Stock
Min.: 1
Mult.: 1
: 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 1,628In Stock
Min.: 1
Mult.: 1
: 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% 7,881In Stock
Min.: 1
Mult.: 1
: 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% 6,717In Stock
10,000Expected 2026/10/12
Min.: 1
Mult.: 1
: 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% 5,331In Stock
7,000Expected 2026/08/11
Min.: 1
Mult.: 1
: 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% 2,735In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 10 mOhms 2 W 1 % 50 PPM / C 1225 (Reversed) 3263 (Reversed)
Ohmite Current Sense Resistors - SMD 5watt 0.005ohm 1% Metal Foil 2,710In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 5 mOhms 5 W 1 % 50 PPM / C 2043 (Reversed) 50110 (Reversed)
Ohmite Current Sense Resistors - SMD 5watt 0.010ohm 1% Metal Foil 4,515In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 10 mOhms 5 W 1 % 50 PPM / C 2043 (Reversed) 50110 (Reversed)
Ohmite Current Sense Resistors - SMD 10W 0.025 OHM 1 % 779In Stock
Min.: 1
Mult.: 1
: 500

SMD/SMT 20 mOhms 10 W 1 % 100 PPM / C 3059 (Reversed) 75150 (Reversed)
Ohmite Current Sense Resistors - SMD 2watt .005ohm 1% Metal Foil 4,588In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 5 mOhms 2 W 1 % 50 PPM / C 1225 (Reversed) 3263 (Reversed)
Ohmite Current Sense Resistors - SMD 2watt .01ohm 1% Metal Foil 3,062In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 10 mOhms 2 W 1 % 50 PPM / C 1225 (Reversed) 3263 (Reversed)
Ohmite Current Sense Resistors - SMD .01ohm .5% 4 Terminal 21,686In Stock
50,000Expected 2027/01/25
Min.: 1
Mult.: 1
: 5,000

SMD/SMT 10 mOhms 500 mW (1/2 W) 0.5 % 50 PPM / C 1206 3216
Ohmite Current Sense Resistors - SMD .012ohm 1% 4 Terminal 7,663In Stock
Min.: 1
Mult.: 1
: 5,000

SMD/SMT 12 mOhms 500 mW (1/2 W) 1 % 50 PPM / C 1206 3216
Ohmite Current Sense Resistors - SMD 0.02ohm .5% 4 Terminal 14,965In Stock
20,000Expected 2026/08/24
Min.: 1
Mult.: 1
: 5,000

SMD/SMT 20 mOhms 500 mW (1/2 W) 0.5 % 50 PPM / C 1206 3216
Ohmite Current Sense Resistors - SMD 0.03ohm .5% 4 Terminal 5,598In Stock
Min.: 1
Mult.: 1
: 5,000

SMD/SMT 30 mOhms 500 mW (1/2 W) 0.5 % 50 PPM / C 1206 3216
Ohmite Current Sense Resistors - SMD 0.03ohm 1% 4 Terminal 10,716In Stock
Min.: 1
Mult.: 1
: 5,000

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