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 - SMD 0.015 ohm 0.5% 5W 1.000In Stock
3.000Expected 04/11/2026
Cut Tape
Rp25.317,48
Reel
Rp25.134,02
Rp23.482,88
Min.: 1
Mult.: 1
: 1.000
SMD/SMT 15 mOhms 5 W 0.5 % 50 PPM / C 2043 (Reversed) 50110 (Reversed)
Ohmite Current Sense Resistors - SMD 2W 0.015 Ohms 1% 352In Stock
Cut Tape
Rp35.224,32
Rp20.730,98
Rp18.529,46
Rp14.603,42
Reel
Rp9.888,49
Min.: 1
Mult.: 1
: 1.000
SMD/SMT 15 mOhms 2 W 1 % 50 PPM / C 1225 (Reversed) 3263 (Reversed)
Ohmite Current Sense Resistors - SMD 0.03ohm .5% 4 Terminal 223In Stock
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Rp43.480,02
Rp26.601,70
Rp24.400,18
Rp19.263,30
Reel
Rp14.053,04
Min.: 1
Mult.: 1
: 1.000
SMD/SMT 30 mOhms 750 mW (3/4 W) 0.5 % 50 PPM / C 2010 5025
Ohmite Current Sense Resistors - Through Hole 5watts 0.09OHMS 1% 70In Stock
Rp92.647,30
Rp56.689,14
Rp52.102,64
Rp38.159,68
Min.: 1
Mult.: 1
Axial 90 mOhms 5 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 1/2watt .02ohm 3% 132In Stock
Rp13.025,66
Rp12.970,62
Rp12.952,28
Rp12.493,63
Min.: 1
Mult.: 1
Axial 20 mOhms 500 mW (1/2 W) 3 % 100 PPM / C
Ohmite Current Sense Resistors - SMD 0.003 ohm 2% 1.0W 4.409In Stock
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Rp13.942,96
Rp7.888,78
Rp6.402,75
Rp4.788,31
Reel
Rp2.788,59
Min.: 1
Mult.: 1
: 5.000
SMD/SMT 3 mOhms 1 W 2 % 100 PPM / C 0508 (Reversed) 1220 (Reversed)
Ohmite Current Sense Resistors - SMD 2W 0.02 Ohms 1% 271In Stock
Cut Tape
Rp35.224,32
Rp20.730,98
Rp18.529,46
Rp14.603,42
Reel
Rp10.695,72
Min.: 1
Mult.: 1
: 1.000
SMD/SMT 20 mOhms 2 W 1 % 50 PPM / C 1225 (Reversed) 3263 (Reversed)
Ohmite Current Sense Resistors - Through Hole 4watt .005ohm 1% 251In Stock
Rp29.537,06
Rp27.519,00
Rp21.831,74
Min.: 1
Mult.: 1
Axial 5 mOhms 4 W 1 % 1100 PPM / C
Ohmite Current Sense Resistors - SMD 0.025 ohm 1% 1.0W 1.028In Stock
Cut Tape
Rp10.640,68
Rp6.494,48
Rp5.063,50
Rp3.559,12
Reel
Rp2.128,14
Min.: 1
Mult.: 1
: 5.000
SMD/SMT 25 mOhms 1 W 1 % 50 PPM / C 0508 (Reversed) 1220 (Reversed)
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 - SMD 0.005 ohm 0.5% 4W 904In Stock
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Rp31.188,20
Rp30.270,90
Rp28.436,30
Rp23.482,88
Reel
Rp15.135,45
Min.: 1
Mult.: 1
: 1.000
SMD/SMT 5 mOhms 4 W 0.5 % 50 PPM / C 1835 (Reversed) 4590 (Reversed)
Ohmite Current Sense Resistors - SMD .015ohm 1% 4 Terminal 1.404In Stock
Cut Tape
Rp34.673,94
Rp23.115,96
Rp17.777,27
Rp16.071,10
Reel
Rp10.769,10
Min.: 1
Mult.: 1
: 1.000
SMD/SMT 15 mOhms 750 mW (3/4 W) 1 % 50 PPM / C 2010 5025
Ohmite Current Sense Resistors - SMD 0.047ohm 1% 4 Terminal 969In Stock
Cut Tape
Rp53.019,94
Rp31.371,66
Rp26.968,62
Rp22.198,66
Reel
Rp16.199,52
Min.: 1
Mult.: 1
: 1.000
SMD/SMT 47 mOhms 1 W 1 % 50 PPM / C 2412 6432
Ohmite Current Sense Resistors - Through Hole 3watts 0.015OHMS 1% 559In Stock
Rp94.848,82
Rp59.257,58
Rp50.818,42
Rp42.746,18
Min.: 1
Mult.: 1
Axial 15 mOhms 3 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - SMD 4watt .05ohm 1% Metal Foil 1.753In Stock
Cut Tape
Rp44.947,70
Rp29.903,98
Rp23.299,42
Rp21.097,90
Reel
Rp17.116,82
Min.: 1
Mult.: 1
: 1.000
SMD/SMT 50 mOhms 4 W 1 % 50 PPM / C 1835 (Reversed) 4590 (Reversed)
Ohmite Current Sense Resistors - SMD 1watt .01ohm .5% SMD Wirewound 723In Stock
Cut Tape
Rp172.819,32
Rp119.432,46
Rp104.939,12
Rp95.949,58
Reel
Rp75.768,98
Min.: 1
Mult.: 1
: 1.000
SMD/SMT 10 mOhms 1 W 0.5 % 50 PPM / C 4224 10862
Ohmite Current Sense Resistors - Through Hole 4watt .008ohm 1% 683In Stock
Rp38.159,68
Rp28.803,22
Rp24.767,10
Rp23.482,88
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
Rp70.448,64
Min.: 1
Mult.: 1
: 1.000
SMD/SMT 50 mOhms 1 W 1 % 50 PPM / C 4224 10862
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 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
Ohmite Current Sense Resistors - SMD 0.025 ohm 0.5% 5W 915In Stock
Cut Tape
Rp63.293,70
Rp45.498,08
Rp42.195,80
Rp34.673,94
Reel
Rp25.134,02
Min.: 1
Mult.: 1
: 1.000
SMD/SMT 25 mOhms 5 W 0.5 % 50 PPM / C 2043 (Reversed) 50110 (Reversed)
Ohmite Current Sense Resistors - Through Hole 3watt .036ohm 1% 4 Lead Non-Inductive 26In Stock
Rp748.333,34
Rp630.918,94
Rp556.250,72
Min.: 1
Mult.: 1
Radial 36 mOhms 3 W 1 % 60 PPM / C
Ohmite Current Sense Resistors - Through Hole 5watts 0.05OHMS 1% 7.695In Stock
15.310Expected 08/02/2027
Rp101.636,84
Rp60.908,72
Rp54.304,16
Rp45.314,62
Min.: 1
Mult.: 1
Axial 50 mOhms 5 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - SMD 0.02ohm .5% 4 Terminal 42.542In Stock
Cut Tape
Rp20.364,06
Rp12.897,24
Rp10.255,41
Rp9.484,88
Reel
Rp7.301,71
Min.: 1
Mult.: 1
: 5.000
SMD/SMT 20 mOhms 500 mW (1/2 W) 0.5 % 50 PPM / C 1206 3216
Ohmite Current Sense Resistors - SMD .005ohm 1% 4 Terminal 24.238In Stock
14.000On Order
Cut Tape
Rp37.609,30
Rp25.867,86
Rp21.648,28
Rp20.364,06
Reel
Rp18.896,38
Min.: 1
Mult.: 1
: 1.000
SMD/SMT 5 mOhms 2 W 1 % 100 PPM / C 1224 (Reversed) 3264 (Reversed)