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 5watts 0.025OHMS 1% 1.776In Stock
Rp74.301,30
Rp48.800,36
Rp39.260,44
Rp35.774,70
Min.: 1
Mult.: 1
Axial 25 mOhms 5 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - SMD 1W .025 Ohm 1% 16.665In Stock
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Rp24.767,10
Rp16.272,90
Rp12.511,97
Rp11.264,44
Reel
Rp8.420,81
Min.: 1
Mult.: 1
: 1.000
SMD/SMT 25 mOhms 1 W 1 % 50 PPM / C 0612 (Reversed) 1632 (Reversed)
Ohmite Current Sense Resistors - SMD 0.039ohm 1% 4 Terminal 2.134In Stock
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Rp45.498,08
Rp30.454,36
Rp23.666,34
Rp21.464,82
Reel
Rp14.548,38
Min.: 1
Mult.: 1
: 1.000
SMD/SMT 39 mOhms 1 W 1 % 50 PPM / C 2412 6432
Ohmite Current Sense Resistors - Through Hole 0.5W .100 ohms 1% 4.482In Stock
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Rp35.407,78
Rp23.482,88
Rp18.144,19
Rp16.419,67
Reel
Rp11.007,60
Min.: 1
Mult.: 1
: 1.000
Axial 100 mOhms 500 mW (1/2 W) 1 % 100 PPM / C
Ohmite Current Sense Resistors - SMD 0.02 ohm 0.5% 4W 1.818In Stock
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Rp53.753,78
Rp32.105,50
Rp28.436,30
Rp23.482,88
Reel
Rp18.346,00
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 2W .050 ohms 1% 3.714In Stock
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Rp35.407,78
Rp23.482,88
Rp18.144,19
Rp16.419,67
Reel
Rp11.007,60
Min.: 1
Mult.: 1
: 1.000
Axial 50 mOhms 2 W 1 % 100 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watt .005ohm 1% 4 Lead Non-Inductive 56In Stock
Rp987.381,72
Rp720.630,88
Rp620.645,18
Rp586.705,08
Min.: 1
Mult.: 1
Radial 5 mOhms 3 W 1 % 60 PPM / C
Ohmite Current Sense Resistors - SMD 1W 0.003 ohms 5% 3.166In Stock
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Rp53.019,94
Rp32.655,88
Rp28.986,68
Rp23.849,80
Reel
Rp17.557,12
Min.: 1
Mult.: 1
: 1.500
SMD/SMT 3 mOhms 1 W 5 % 350 PPM / C 4412 11232
Ohmite Current Sense Resistors - SMD 10W 0.001 OHM 5 % 530In Stock
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Rp148.419,14
Rp102.003,76
Rp89.528,48
Rp81.639,70
Reel
Rp62.743,32
Min.: 1
Mult.: 1
: 500
SMD/SMT 1 mOhms 10 W 5 % 100 PPM / C 3059 (Reversed) 75150 (Reversed)
Ohmite Current Sense Resistors - Through Hole 0.5W .005 ohms 1% 3.967In Stock
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Rp35.407,78
Rp23.482,88
Rp18.144,19
Rp16.419,67
Reel
Rp11.007,60
Min.: 1
Mult.: 1
: 1.000
Axial 5 mOhms 500 mW (1/2 W) 1 % 300 PPM / C
Ohmite Current Sense Resistors - Through Hole 1W .010 ohms 1% 10.387In Stock
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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 1 W 1 % 100 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watt .015ohm 1% 4 Lead Non-Inductive 50In Stock
Rp987.381,72
Rp720.630,88
Rp616.975,98
Rp587.989,30
Min.: 1
Mult.: 1
Radial 15 mOhms 3 W 1 % 60 PPM / C
Ohmite Current Sense Resistors - SMD 4watt .005ohm 1% Metal Foil 3.414In Stock
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Rp44.947,70
Rp29.903,98
Rp23.299,42
Rp21.464,82
Reel
Rp17.116,82
Min.: 1
Mult.: 1
: 1.000
SMD/SMT 5 mOhms 4 W 1 % 50 PPM / C 1835 (Reversed) 4590 (Reversed)
Ohmite Current Sense Resistors - SMD 0.01 ohm 0.5% 4W 1.835In Stock
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Rp41.095,04
Rp30.270,90
Rp26.418,24
Rp21.831,74
Reel
Rp18.346,00
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 - Through Hole 2watts 0.005OHMS 1% 779In Stock
Rp79.621,64
Rp58.890,66
Rp48.249,98
Rp44.030,40
Min.: 1
Mult.: 1
Axial 5 mOhms 2 W 1 % 100 PPM / C
Ohmite Current Sense Resistors - Through Hole 1.5watt .01ohm 3% 4.424In Stock
Rp33.389,72
Rp22.015,20
Rp17.025,09
Rp15.098,76
Min.: 1
Mult.: 1
Axial 10 mOhms 1.5 W 3 %
Ohmite Current Sense Resistors - SMD 0.005 ohm 0.5% 5W 1.239In Stock
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Rp67.146,36
Rp45.131,16
Rp35.591,24
Rp32.288,96
Reel
Rp27.152,08
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 - SMD 0.02ohm .5% 4 Terminal 6.581In Stock
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Rp27.519,00
Rp18.089,16
Rp14.750,18
Rp13.777,85
Reel
Rp11.191,06
Min.: 1
Mult.: 1
: 1.000
SMD/SMT 20 mOhms 750 mW (3/4 W) 0.5 % 50 PPM / C 2010 5025
Ohmite Current Sense Resistors - SMD 0.03ohm .5% 4 Terminal 1.831In Stock
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Rp53.386,86
Rp35.774,70
Rp27.885,92
Rp25.317,48
Reel
Rp17.336,97
Min.: 1
Mult.: 1
: 1.000
SMD/SMT 30 mOhms 1 W 0.5 % 50 PPM / C 2412 6432
Ohmite Current Sense Resistors - Through Hole 2W .025 ohms 1% 3.989In Stock
Cut Tape
Rp35.407,78
Rp23.482,88
Rp18.144,19
Rp16.419,67
Reel
Rp12.842,20
Min.: 1
Mult.: 1
: 1.000
Axial 25 mOhms 2 W 1 % 100 PPM / C
Ohmite Current Sense Resistors - SMD 15mOhms 1% 1.5W 9.990In Stock
Cut Tape
Rp9.906,84
Rp4.788,31
Rp3.760,93
Rp2.972,05
Reel
Rp2.440,02
Min.: 1
Mult.: 1
: 5.000
SMD/SMT 15 mOhms 1.5 W 1 % 50 PPM / C 0612 (Reversed) 1632 (Reversed)
Ohmite Current Sense Resistors - Through Hole 4watt .008ohm 1% 683In Stock
Rp62.192,94
Rp33.573,18
Rp29.903,98
Rp26.601,70
Min.: 1
Mult.: 1
Axial 8 mOhms 4 W 1 % 1100 PPM / C
Ohmite Current Sense Resistors - SMD 1watt .05ohm 1% SMD Wirewound 200In Stock
Cut Tape
Rp163.095,94
Rp112.460,98
Rp98.884,94
Rp90.262,32
Reel
Rp70.999,02
Min.: 1
Mult.: 1
: 1.000
SMD/SMT 50 mOhms 1 W 1 % 50 PPM / C 4224 10862
Ohmite Current Sense Resistors - SMD 0.05 ohm 0.5% 3W 1.730In Stock
Cut Tape
Rp40.361,20
Rp26.785,16
Rp20.914,44
Rp18.896,38
Reel
Rp12.677,09
Min.: 1
Mult.: 1
: 1.000
SMD/SMT 50 mOhms 3 W 0.5 % 50 PPM / C 1530 (Reversed) 3876 (Reversed)
Ohmite Current Sense Resistors - Through Hole 5watts 0.015OHMS 1% 500In Stock
Rp99.068,40
Rp65.128,30
Rp51.368,80
Rp46.782,30
Min.: 1
Mult.: 1
Axial 15 mOhms 5 W 1 % 50 PPM / C