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 (CLP) 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 0.005OHMS 1% 779In Stock
$4.443
$2.928
$2.780
$2.347
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
$2.073
$1.367
$1.057
$938
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
Cut Tape
$4.170
$2.803
$2.210
$2.005
Reel
$1.686
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
Cut Tape
$1.709
$1.123
$916
$856
Reel
$695
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
Cut Tape
$3.315
$2.222
$1.732
$1.572
Reel
$1.077
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
$2.199
$1.458
$1.127
$1.020
Reel
$797
Min.: 1
Mult.: 1
: 1.000
Axial 25 mOhms 2 W 1 % 100 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watt .005ohm 1% 4 Lead Non-Inductive 56In Stock
$61.316
$44.751
$38.542
$36.434
Min.: 1
Mult.: 1
Radial 5 mOhms 3 W 1 % 60 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watt .015ohm 1% 4 Lead Non-Inductive 50In Stock
$61.293
$44.751
$35.386
$34.019
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
Cut Tape
$2.791
$1.857
$1.447
$1.333
Reel
$1.063
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
Cut Tape
$2.552
$1.880
$1.641
$1.356
Reel
$1.139
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 - SMD 0.02 ohm 0.5% 4W 1.818In Stock
Cut Tape
$3.338
$1.994
$1.766
$1.458
Reel
$1.139
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% 3.716In Stock
Cut Tape
$2.199
$1.458
$1.127
$1.020
Reel
$684
Min.: 1
Mult.: 1
: 1.000
Axial 50 mOhms 2 W 1 % 100 PPM / C
Ohmite Current Sense Resistors - Through Hole 5watts 0.025OHMS 1% 1.776In Stock
$4.614
$3.030
$2.438
$2.222
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
Cut Tape
$1.538
$1.011
$777
$700
Reel
$523
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
Cut Tape
$2.825
$1.891
$1.470
$1.333
Reel
$903
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
Cut Tape
$2.199
$1.458
$1.127
$1.020
Reel
$684
Min.: 1
Mult.: 1
: 1.000
Axial 100 mOhms 500 mW (1/2 W) 1 % 100 PPM / C
Ohmite Current Sense Resistors - SMD 1W 0.003 ohms 5% 3.166In Stock
Cut Tape
$3.293
$2.028
$1.800
$1.481
Reel
$1.090
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
Cut Tape
$9.217
$6.334
$5.560
$5.070
Reel
$3.896
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
Cut Tape
$2.199
$1.458
$1.127
$1.020
Reel
$684
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
Cut Tape
$2.199
$1.458
$1.127
$1.020
Reel
$684
Min.: 1
Mult.: 1
: 1.000
Axial 10 mOhms 1 W 1 % 100 PPM / C
Ohmite Current Sense Resistors - Through Hole 2watts 0.06OHMS 1% 188In Stock
$2.427
$2.267
$1.891
Min.: 1
Mult.: 1
Axial 60 mOhms 2 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 1/4watt .05ohm 3% 192In Stock
$1.868
$1.122
$954
$776
Min.: 1
Mult.: 1
Axial 50 mOhms 250 mW (1/4 W) 3 % 100 PPM / C
Ohmite Current Sense Resistors - SMD 10W 0.02 Ohms 1% 66In Stock
Cut Tape
$10.721
$6.653
$6.255
$5.719
Reel
$4.386
Min.: 1
Mult.: 1
: 500
SMD/SMT 20 mOhms 10 W 1 % 100 PPM / C 3059 (Reversed) 75150 (Reversed)
Ohmite Current Sense Resistors - Through Hole 1.5watt .02ohm 3% 40In Stock
$1.994
$1.208
$1.016
$771
Min.: 1
Mult.: 1
Axial 20 mOhms 1.5 W 3 %
Ohmite Current Sense Resistors - Through Hole 3/8watt .025ohm 3% 160In Stock
$1.868
$1.120
$983
$776
Min.: 1
Mult.: 1
Axial 25 mOhms 375 mW 3 %