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 (GBP) 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 5watts 0.2OHMS 1% 189In Stock
250Expected 08/03/2027
£4.17
£2.52
£2.36
£2.16
Min.: 1
Mult.: 1
Axial 200 mOhms 5 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 5watts 0.25OHMS 1% 164In Stock
£2.52
£1.75
£1.37
£1.26
Min.: 1
Mult.: 1
Axial 250 mOhms 5 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 1/4watt .01ohm 3% 84In Stock
£1.10
£0.723
£0.556
£0.501
Min.: 1
Mult.: 1
Axial 10 mOhms 250 mW (1/4 W) 3 %
Ohmite Current Sense Resistors - Through Hole 3/8watt .02ohm 3% 195In Stock
£1.10
£0.723
£0.556
£0.512
Min.: 1
Mult.: 1
Axial 20 mOhms 375 mW 3 %
Ohmite Current Sense Resistors - Through Hole 1/2watt .01ohm 3% 383In Stock
£1.23
£0.738
£0.648
£0.512
Min.: 1
Mult.: 1
Axial 10 mOhms 500 mW (1/2 W) 3 % 100 PPM / C
Ohmite Current Sense Resistors - Through Hole 1/2watt .03ohm 3% 14In Stock
£1.10
£0.723
£0.556
£0.501
Min.: 1
Mult.: 1
Axial 30 mOhms 500 mW (1/2 W) 3 % 100 PPM / C
Ohmite Current Sense Resistors - Through Hole 1/2watt .1ohm 3% 460In Stock
£1.10
£0.723
£0.556
£0.501
Min.: 1
Mult.: 1
Axial 100 mOhms 500 mW (1/2 W) 3 % 100 PPM / C
Ohmite Current Sense Resistors - Through Hole 3/4watt .005ohm 3% 51In Stock
£1.16
£0.743
£0.589
£0.52
Min.: 1
Mult.: 1
Axial 5 mOhms 750 mW (3/4 W) 3 %
Ohmite Current Sense Resistors - Through Hole 3/4watt .05ohm 3% 31In Stock
£1.10
£0.723
£0.556
£0.501
Min.: 1
Mult.: 1
Axial 50 mOhms 750 mW (3/4 W) 3 % 100 PPM / C
Ohmite Current Sense Resistors - Through Hole 1watt .01ohm 3% 88In Stock
£1.13
£0.743
£0.572
£0.516
Min.: 1
Mult.: 1
Axial 10 mOhms 1 W 3 %
Ohmite Current Sense Resistors - Through Hole 1watt .02ohm 3% 250In Stock
£1.20
£0.766
£0.606
£0.537
Min.: 1
Mult.: 1
Axial 20 mOhms 1 W 3 %
Ohmite Current Sense Resistors - Through Hole 1watt .05ohm 3% 369In Stock
£1.13
£0.678
£0.485
£0.465
Min.: 1
Mult.: 1
Axial 50 mOhms 1 W 3 %
Ohmite Current Sense Resistors - Through Hole 1.5watt .03ohm 3% 16In Stock
£1.15
£0.766
£0.588
£0.53
Min.: 1
Mult.: 1
Axial 30 mOhms 1.5 W 3 %
Ohmite Current Sense Resistors - Through Hole 2watt .005ohm 3% 6In Stock
£1.48
£0.849
£0.65
£0.588
Min.: 1
Mult.: 1
Axial 5 mOhms 2 W 3 %
Ohmite Current Sense Resistors - Through Hole 3watt .01ohm 3% 522In Stock
£1.15
£0.705
£0.527
£0.473
Min.: 1
Mult.: 1
Axial 10 mOhms 3 W 3 %
Ohmite Current Sense Resistors - Through Hole 3watt .025ohm 3% 394In Stock
£1.15
£0.766
£0.588
£0.53
Min.: 1
Mult.: 1
Axial 25 mOhms 3 W 3 %
Ohmite Current Sense Resistors - Through Hole 3watt .05ohm 3% 200In Stock
£1.32
£0.826
£0.636
£0.574
Min.: 1
Mult.: 1
Axial 50 mOhms 3 W 3 %
Ohmite Current Sense Resistors - Through Hole 3watt .003ohm 1% 4 Lead Non-Inductive 16In Stock
£41.21
£30.09
£26.55
£24.70
£23.84
Min.: 1
Mult.: 1
Radial 3 mOhms 3 W 1 % 60 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watt .01ohm 1% 4 Lead Non-Inductive 36In Stock
10Expected 29/03/2027
£41.16
£30.01
£27.53
£25.93
Min.: 1
Mult.: 1
Radial 10 mOhms 3 W 1 % 60 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watt .02ohm 1% 4 Lead Non-Inductive 13In Stock
£36.49
£28.45
£26.78
£25.42
Min.: 1
Mult.: 1
Radial 20 mOhms 3 W 1 % 60 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watt .05ohm 1% 4 Lead Non-Inductive 41In Stock
£38.34
£28.47
£26.43
£24.70
Min.: 1
Mult.: 1
Radial 50 mOhms 3 W 1 % 60 PPM / C
Ohmite Current Sense Resistors - SMD 5watt 0.025ohms 1% SMD 684In Stock
Cut Tape
£3.52
£2.38
£1.89
£1.72
Reel
£1.33
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 1W .001 Ohm 5% 22In Stock
4,000Expected 29/03/2027
Cut Tape
£1.40
£0.826
£0.735
£0.581
Reel
£0.379
Min.: 1
Mult.: 1
: 1,000
SMD/SMT 1 mOhms 1 W 5 % 100 PPM / C 0612 (Reversed) 1632 (Reversed)
Ohmite Current Sense Resistors - SMD 1W .002 Ohm 2% 538In Stock
Cut Tape
£1.21
£0.803
£0.62
£0.56
Reel
£0.402
Min.: 1
Mult.: 1
: 1,000
SMD/SMT 2 mOhms 1 W 2 % 100 PPM / C 0612 (Reversed) 1632 (Reversed)
Ohmite Current Sense Resistors - SMD 1W .005 Ohm 1% 2,147In Stock
30,000Expected 01/03/2027
Cut Tape
£1.32
£0.841
£0.691
£0.582
Reel
£0.40
Min.: 1
Mult.: 1
: 1,000
SMD/SMT 5 mOhms 1 W 1 % 50 PPM / C 0612 (Reversed) 1632 (Reversed)