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: 328
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) 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 2W .010 ohms 1% 3.228In Stock
4.000Expected 21/12/2026
Cut Tape
Rp35.407,78
Rp23.482,88
Rp18.144,19
Rp16.419,67
Reel
Rp11.007,60
Min.: 1
Mult.: 1
: 1.000
Axial 10 mOhms 2 W 1 % 100 PPM / C
Ohmite Current Sense Resistors - Through Hole 2watts 0.01OHMS 1% 471In Stock
Rp93.748,06
Rp59.991,42
Rp50.084,58
Rp44.030,40
Min.: 1
Mult.: 1
Axial 10 mOhms 2 W 1 % 100 PPM / C
Ohmite Current Sense Resistors - Through Hole 2watts 0.015OHMS 1% 547In Stock
Rp83.657,76
Rp56.505,68
Rp44.580,78
Rp40.728,12
Min.: 1
Mult.: 1
Axial 15 mOhms 2 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 2watts 0.02OHMS 1% 633In Stock
Rp94.114,98
Rp59.991,42
Rp50.451,50
Rp45.131,16
Min.: 1
Mult.: 1
Axial 20 mOhms 2 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 2watts 0.03OHMS 1% 199In Stock
Rp89.711,94
Rp52.102,64
Rp46.598,84
Rp39.994,28
Min.: 1
Mult.: 1
Axial 30 mOhms 2 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 2watts 0.04OHMS 1% 10In Stock
250Expected 30/11/2026
Rp93.014,22
Rp53.570,32
Rp47.883,06
Rp41.278,50
Min.: 1
Mult.: 1
Axial 40 mOhms 2 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 2watts 0.07OHMS 1% 75In Stock
250Expected 11/01/2027
Rp91.179,62
Rp57.056,06
Rp44.947,70
Rp41.095,04
Min.: 1
Mult.: 1
Axial 70 mOhms 2 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 2watts 0.08OHMS 1% 144In Stock
Rp83.107,38
Rp56.138,76
Rp44.213,86
Rp40.361,20
Min.: 1
Mult.: 1
Axial 80 mOhms 2 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 2watts 0.09OHMS 1% 32In Stock
Rp39.076,98
Rp36.508,54
Rp30.454,36
Rp24.767,10
Min.: 1
Mult.: 1
Axial 90 mOhms 2 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watts 0.005OHMS 1% 497In Stock
4.650On Order
Rp55.955,30
Rp37.242,38
Rp29.170,14
Rp26.418,24
Min.: 1
Mult.: 1
Axial 5 mOhms 3 W 1 % 100 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watts 0.02OHMS 1% 195In Stock
1.920On Order
Rp112.277,52
Rp70.081,72
Rp60.541,80
Rp52.286,10
Min.: 1
Mult.: 1
Axial 20 mOhms 3 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watts 0.025OHMS 1% 538In Stock
640Expected 08/03/2027
Rp97.050,34
Rp66.779,44
Rp55.221,46
Rp50.634,96
Min.: 1
Mult.: 1
Axial 25 mOhms 3 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watts 0.04OHMS 1% 160In Stock
300Expected 22/02/2027
Rp83.107,38
Rp56.138,76
Rp44.397,32
Rp40.544,66
Min.: 1
Mult.: 1
Axial 40 mOhms 3 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watts 0.07OHMS 1% 240In Stock
Rp94.114,98
Rp60.541,80
Rp49.901,12
Rp46.231,92
Min.: 1
Mult.: 1
Axial 70 mOhms 3 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watts 0.08OHMS 1% 654In Stock
20Expected 07/12/2026
Rp83.290,84
Rp66.595,98
Rp52.653,02
Rp48.249,98
Min.: 1
Mult.: 1
Axial 80 mOhms 3 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watts 0.1OHMS 1% 331In Stock
4.710On Order
Rp74.668,22
Rp46.048,46
Rp37.058,92
Rp33.756,64
Min.: 1
Mult.: 1
Axial 100 mOhms 3 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 4watt .004ohm 1% 133In Stock
Rp62.192,94
Rp39.076,98
Rp32.839,34
Rp29.903,98
Min.: 1
Mult.: 1
Axial 4 mOhms 4 W 1 % 1100 PPM / C
Ohmite Current Sense Resistors - Through Hole 4watt .01ohm 1% 40In Stock
500Expected 02/03/2027
Rp62.192,94
Rp41.828,88
Rp32.839,34
Rp29.720,52
Min.: 1
Mult.: 1
Axial 10 mOhms 4 W 1 % 1100 PPM / C
Ohmite Current Sense Resistors - Through Hole 4watt .015ohm 1% 1.000In Stock
Rp65.862,14
Rp43.296,56
Rp34.673,94
Rp31.555,12
Min.: 1
Mult.: 1
Axial 15 mOhms 4 W 1 % 1100 PPM / C
Ohmite Current Sense Resistors - Through Hole 4watt .022ohm 1% 232In Stock
Rp62.192,94
Rp41.828,88
Rp32.839,34
Rp29.903,98
Min.: 1
Mult.: 1
Axial 22 mOhms 4 W 1 % 1100 PPM / C
Ohmite Current Sense Resistors - Through Hole 4watt .033ohm 1% 279In Stock
250Expected 15/02/2027
Rp62.192,94
Rp41.828,88
Rp32.839,34
Rp29.903,98
Min.: 1
Mult.: 1
Axial 33 mOhms 4 W 1 % 1100 PPM / C
Ohmite Current Sense Resistors - Through Hole 4watt .051ohm 1% 74In Stock
Rp62.192,94
Rp41.828,88
Rp32.839,34
Rp29.903,98
Min.: 1
Mult.: 1
Axial 51 mOhms 4 W 1 % 1100 PPM / C
Ohmite Current Sense Resistors - Through Hole 5watts 0.02OHMS 1% 6In Stock
530Expected 30/11/2026
Rp91.913,46
Rp52.653,02
Rp47.149,22
Rp40.544,66
Min.: 1
Mult.: 1
Axial 20 mOhms 5 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 5watts 0.04OHMS 1% 578In Stock
Rp94.848,82
Rp60.174,88
Rp51.001,88
Rp46.048,46
Min.: 1
Mult.: 1
Axial 40 mOhms 5 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 5watts 0.07OHMS 1% 251In Stock
3Expected 14/12/2026
Rp103.471,44
Rp51.185,34
Rp46.782,30
Rp43.663,48
Min.: 1
Mult.: 1
Axial 70 mOhms 5 W 1 % 50 PPM / C