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 (SGD) 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 2watts 0.05OHMS 1% 462In Stock
1,010Expected 21/4/2026
Min.: 1
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Axial 50 mOhms 2 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 2watts 0.07OHMS 1% 282In Stock
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Axial 70 mOhms 2 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 2watts 0.09OHMS 1% 41In Stock
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Axial 90 mOhms 2 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watts 0.005OHMS 1% 566In Stock
1,633Expected 27/7/2026
Min.: 1
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Axial 5 mOhms 3 W 1 % 100 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watts 0.015OHMS 1% 650In Stock
Min.: 1
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Axial 15 mOhms 3 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watts 0.025OHMS 1% 10In Stock
1,120On Order
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Axial 25 mOhms 3 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watts 0.03OHMS 1% 106In Stock
880On Order
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Axial 30 mOhms 3 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watts 0.04OHMS 1% 81In Stock
250Expected 6/7/2026
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Axial 40 mOhms 3 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watts 0.05OHMS 1% 522In Stock
1,030Expected 17/8/2026
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Axial 50 mOhms 3 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watts 0.15OHMS 1% 602In Stock
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Axial 150 mOhms 3 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 4watt .004ohm 1% 165In Stock
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Axial 4 mOhms 4 W 1 % 1100 PPM / C
Ohmite Current Sense Resistors - Through Hole 4watt .01ohm 1% 132In Stock
Min.: 1
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Axial 10 mOhms 4 W 1 % 1100 PPM / C
Ohmite Current Sense Resistors - Through Hole 4watt .015ohm 1% 408In Stock
Min.: 1
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Axial 15 mOhms 4 W 1 % 1100 PPM / C
Ohmite Current Sense Resistors - Through Hole 4watt .022ohm 1% 257In Stock
Min.: 1
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Axial 22 mOhms 4 W 1 % 1100 PPM / C
Ohmite Current Sense Resistors - Through Hole 4watt .033ohm 1% 42In Stock
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Axial 33 mOhms 4 W 1 % 1100 PPM / C
Ohmite Current Sense Resistors - Through Hole 4watt .047ohm 1% 316In Stock
Min.: 1
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Axial 47 mOhms 4 W 1 % 1100 PPM / C
Ohmite Current Sense Resistors - Through Hole 4watt .051ohm 1% 84In Stock
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Axial 51 mOhms 4 W 1 % 1100 PPM / C
Ohmite Current Sense Resistors - Through Hole 5watts 0.015OHMS 1% 140In Stock
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Axial 15 mOhms 5 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 5watts 0.02OHMS 1% 440In Stock
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Axial 20 mOhms 5 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 5watts 0.025OHMS 1% 324In Stock
Min.: 1
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Axial 25 mOhms 5 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 5watts 0.03OHMS 1% 1,137In Stock
Min.: 1
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Axial 30 mOhms 5 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 5watts 0.04OHMS 1% 381In Stock
Min.: 1
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Axial 40 mOhms 5 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 5watts 0.07OHMS 1% 295In Stock
Min.: 1
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Axial 70 mOhms 5 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 5watts 0.08OHMS 1% 191In Stock
Min.: 1
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Axial 80 mOhms 5 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 5watts 0.15OHMS 1% 12In Stock
450Expected 20/4/2026
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Axial 150 mOhms 5 W 1 % 50 PPM / C