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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Ohmite Current Sense Resistors - Through Hole 2watts 0.005OHMS 1% 788May Stock
Min.: 1
Mult.: 1

Axial 5 mOhms 2 W 1 % 100 PPM / C
Ohmite Current Sense Resistors - Through Hole 1.5watt .01ohm 3% 4,974May Stock
Min.: 1
Mult.: 1

Axial 10 mOhms 1.5 W 3 %
Ohmite Current Sense Resistors - SMD 0.005 ohm 0.5% 5W 1,658May Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 5 mOhms 5 W 0.5 % 50 PPM / C 2043 (Reversed) 50110 (Reversed)
Ohmite Current Sense Resistors - Through Hole 3watt .005ohm 1% 4 Lead Non-Inductive 57May Stock
Min.: 1
Mult.: 1

Radial 5 mOhms 3 W 1 % 60 PPM / C
Ohmite Current Sense Resistors - SMD 5watt 0.010ohms 1% SMD 3,499May 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 0.01 ohm 0.5% 5W 3,204May Stock
1,000Inaasahan 8/24/2026
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 10 mOhms 5 W 0.5 % 50 PPM / C 2043 (Reversed) 50110 (Reversed)
Ohmite Current Sense Resistors - SMD 2W 0.025 ohm 1% 3,034May Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 25 mOhms 2 W 1 % 50 PPM / C 1225 (Reversed) 3263 (Reversed)
Ohmite Current Sense Resistors - SMD 0.03 ohm 0.5% 5W 1,389May Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 30 mOhms 5 W 0.5 % 50 PPM / C 2043 (Reversed) 50110 (Reversed)
Ohmite Current Sense Resistors - SMD 0.02 ohm 0.5% 4W 1,900May Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 20 mOhms 4 W 0.5 % 50 PPM / C 1835 (Reversed) 4590 (Reversed)
Ohmite Current Sense Resistors - Through Hole 3watt .003ohm 1% 4 Lead Non-Inductive 49May Stock
Min.: 1
Mult.: 1

Radial 3 mOhms 3 W 1 % 60 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watt .015ohm 1% 4 Lead Non-Inductive 46May Stock
5Inaasahan 6/29/2026
Min.: 1
Mult.: 1

Radial 15 mOhms 3 W 1 % 60 PPM / C
Ohmite Current Sense Resistors - SMD 0.01 ohm 0.5% 4W 1,946May Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 10 mOhms 4 W 0.5 % 50 PPM / C 1835 (Reversed) 4590 (Reversed)
Ohmite Current Sense Resistors - SMD 4watt .05ohm 1% Metal Foil 1,900May Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 50 mOhms 4 W 1 % 50 PPM / C 1835 (Reversed) 4590 (Reversed)
Ohmite Current Sense Resistors - SMD 10W 0.050 OHM 1 % 834May Stock
Min.: 1
Mult.: 1
: 500

SMD/SMT 50 mOhms 10 W 1 % 100 PPM / C 3059 (Reversed) 75150 (Reversed)
Ohmite Current Sense Resistors - Through Hole 0.5W .100 ohms 1% 4,548May Stock
Min.: 1
Mult.: 1
: 1,000

Axial 100 mOhms 500 mW (1/2 W) 1 % 100 PPM / C
Ohmite Current Sense Resistors - Through Hole 2W .100 ohms 1% 3,007May Stock
Min.: 1
Mult.: 1
: 1,000

Axial 100 mOhms 2 W 1 % 100 PPM / C
Ohmite Current Sense Resistors - SMD 1W 0.003 ohms 5% 3,166May Stock
Min.: 1
Mult.: 1
: 1,500

SMD/SMT 3 mOhms 1 W 5 % 350 PPM / C 4412 11232
Ohmite Current Sense Resistors - Through Hole 3watt .002ohm 1% 4 Lead Non-Inductive 308May Stock
Min.: 1
Mult.: 1

Radial 2 mOhms 3 W 1 % 60 PPM / C
Ohmite Current Sense Resistors - SMD 0.05 ohm 0.5% 5W 1,208May Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 50 mOhms 5 W 0.5 % 50 PPM / C 2043 (Reversed) 50110 (Reversed)
Ohmite Current Sense Resistors - SMD 0.05 ohm 1% 1.5W 15,014May Stock
Min.: 1
Mult.: 1
: 5,000

SMD/SMT 50 mOhms 1.5 W 1 % 50 PPM / C 0612 (Reversed) 1632 (Reversed)
Ohmite Current Sense Resistors - SMD .01ohm 1% 4 Terminal 11,333May Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 10 mOhms 1 W 1 % 50 PPM / C 2412 6432
Ohmite Current Sense Resistors - Through Hole 0.5W .005 ohms 1% 4,012May Stock
Min.: 1
Mult.: 1
: 1,000

Axial 5 mOhms 500 mW (1/2 W) 1 % 300 PPM / C
Ohmite Current Sense Resistors - Through Hole 2watts 0.06OHMS 1% 211May Stock
Min.: 1
Mult.: 1

Axial 60 mOhms 2 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 1/4watt .01ohm 3% 89May Stock
Min.: 1
Mult.: 1

Axial 10 mOhms 250 mW (1/4 W) 3 %
Ohmite Current Sense Resistors - Through Hole 1/4watt .05ohm 3% 192May Stock
Min.: 1
Mult.: 1

Axial 50 mOhms 250 mW (1/4 W) 3 % 100 PPM / C