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 - SMD 2W 0.01 ohm 1% 18,749May Stock
8,000Inoorder
Min.: 1
Mult.: 1
: 4,000

SMD/SMT 10 mOhms 2 W 1 % 50 PPM / C 2512 6432
Ohmite Current Sense Resistors - Through Hole 1W .100 ohms 1% 3,591May Stock
Min.: 1
Mult.: 1
: 1,000

Axial 100 mOhms 1 W 1 % 100 PPM / C
Ohmite Current Sense Resistors - Through Hole 2W .010 ohms 1% 4,240May Stock
Min.: 1
Mult.: 1
: 1,000

Axial 10 mOhms 2 W 1 % 100 PPM / C
Ohmite Current Sense Resistors - Through Hole 2W .025 ohms 1% 3,989May Stock
Min.: 1
Mult.: 1
: 1,000

Axial 25 mOhms 2 W 1 % 100 PPM / C
Ohmite Current Sense Resistors - Through Hole 2watts 0.01OHMS 1% 496May Stock
Min.: 1
Mult.: 1

Axial 10 mOhms 2 W 1 % 100 PPM / C
Ohmite Current Sense Resistors - Through Hole 2watts 0.015OHMS 1% 384May Stock
Min.: 1
Mult.: 1

Axial 15 mOhms 2 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 2watts 0.02OHMS 1% 503May Stock
350Inaasahan 8/5/2026
Min.: 1
Mult.: 1

Axial 20 mOhms 2 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 2watts 0.025OHMS 1% 304May Stock
Min.: 1
Mult.: 1

Axial 25 mOhms 2 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 2watts 0.03OHMS 1% 199May Stock
Min.: 1
Mult.: 1

Axial 30 mOhms 2 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 2watts 0.04OHMS 1% 150May Stock
Min.: 1
Mult.: 1

Axial 40 mOhms 2 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 2watts 0.07OHMS 1% 106May Stock
250Inaasahan 11/16/2026
Min.: 1
Mult.: 1

Axial 70 mOhms 2 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 2watts 0.08OHMS 1% 146May Stock
Min.: 1
Mult.: 1

Axial 80 mOhms 2 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 2watts 0.09OHMS 1% 35May Stock
Min.: 1
Mult.: 1

Axial 90 mOhms 2 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watts 0.015OHMS 1% 649May Stock
Min.: 1
Mult.: 1

Axial 15 mOhms 3 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watts 0.04OHMS 1% 318May Stock
Min.: 1
Mult.: 1

Axial 40 mOhms 3 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watts 0.07OHMS 1% 248May Stock
Min.: 1
Mult.: 1

Axial 70 mOhms 3 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watts 0.08OHMS 1% 334May Stock
510Inaasahan 11/9/2026
Min.: 1
Mult.: 1

Axial 80 mOhms 3 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watts 0.1OHMS 1% 739May Stock
960Inaasahan 10/26/2026
Min.: 1
Mult.: 1

Axial 100 mOhms 3 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watts 0.15OHMS 1% 572May Stock
Min.: 1
Mult.: 1

Axial 150 mOhms 3 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 4watt .004ohm 1% 133May Stock
Min.: 1
Mult.: 1

Axial 4 mOhms 4 W 1 % 1100 PPM / C
Ohmite Current Sense Resistors - Through Hole 4watt .01ohm 1% 120May Stock
Min.: 1
Mult.: 1

Axial 10 mOhms 4 W 1 % 1100 PPM / C
Ohmite Current Sense Resistors - Through Hole 4watt .022ohm 1% 247May Stock
Min.: 1
Mult.: 1

Axial 22 mOhms 4 W 1 % 1100 PPM / C
Ohmite Current Sense Resistors - Through Hole 4watt .033ohm 1% 39May Stock
Min.: 1
Mult.: 1

Axial 33 mOhms 4 W 1 % 1100 PPM / C
Ohmite Current Sense Resistors - Through Hole 4watt .047ohm 1% 291May Stock
Min.: 1
Mult.: 1

Axial 47 mOhms 4 W 1 % 1100 PPM / C
Ohmite Current Sense Resistors - Through Hole 4watt .051ohm 1% 84May Stock
Min.: 1
Mult.: 1

Axial 51 mOhms 4 W 1 % 1100 PPM / C