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 (SGD) 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 0.03 ohm 0.5% 2W 3,530In Stock
Cut Tape
$2.61
$1.70
$1.34
$1.19
Reel
$0.759
Min.: 1
Mult.: 1
: 1,000
SMD/SMT 30 mOhms 2 W 0.5 % 50 PPM / C 1225 (Reversed) 3263 (Reversed)
Ohmite Current Sense Resistors - SMD 0.005 ohm 0.5% 3W 7,926In Stock
Cut Tape
$3.05
$2.05
$1.89
$1.50
Reel
$1.19
Min.: 1
Mult.: 1
: 1,000
SMD/SMT 5 mOhms 3 W 0.5 % 50 PPM / C 1530 (Reversed) 3876 (Reversed)
Ohmite Current Sense Resistors - SMD 3watt .025ohm 1% Metal Foil 3,867In Stock
1,000Expected 15/2/2027
Cut Tape
$2.77
$1.85
$1.43
$1.29
Reel
$0.874
Min.: 1
Mult.: 1
: 1,000
SMD/SMT 25 mOhms 3 W 1 % 50 PPM / C 1530 (Reversed) 3876 (Reversed)
Ohmite Current Sense Resistors - SMD 4watt .005ohm 1% Metal Foil 3,414In Stock
Cut Tape
$3.33
$2.22
$1.73
$1.59
Reel
$1.27
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 .01ohm .5% 4 Terminal 2,250In Stock
100,000On Order
Cut Tape
$1.43
$0.899
$0.711
$0.657
Reel
$0.518
Min.: 1
Mult.: 1
: 5,000
SMD/SMT 10 mOhms 500 mW (1/2 W) 0.5 % 50 PPM / C 1206 3216
Ohmite Current Sense Resistors - SMD .01ohm 1% 4 Terminal 8,715In Stock
40,000On Order
Cut Tape
$1.39
$0.861
$0.676
$0.622
Reel
$0.468
Min.: 1
Mult.: 1
: 5,000
SMD/SMT 10 mOhms 500 mW (1/2 W) 1 % 50 PPM / C 1206 3216
Ohmite Current Sense Resistors - SMD 0.024ohm 1% 4 Terminal 9,343In Stock
Cut Tape
$1.60
$1.05
$0.804
$0.724
Reel
$0.487
Min.: 1
Mult.: 1
: 5,000
SMD/SMT 24 mOhms 500 mW (1/2 W) 1 % 50 PPM / C 1206 3216
Ohmite Current Sense Resistors - SMD 0.03ohm .5% 4 Terminal 7,773In Stock
Cut Tape
$1.63
$1.04
$0.832
$0.772
Reel
$0.60
Min.: 1
Mult.: 1
: 5,000
SMD/SMT 30 mOhms 500 mW (1/2 W) 0.5 % 50 PPM / C 1206 3216
Ohmite Current Sense Resistors - SMD 0.03ohm 1% 4 Terminal 12,156In Stock
Cut Tape
$1.39
$0.87
$0.687
$0.634
Reel
$0.481
Min.: 1
Mult.: 1
: 5,000
SMD/SMT 30 mOhms 500 mW (1/2 W) 1 % 50 PPM / C 1206 3216
Ohmite Current Sense Resistors - SMD .01ohm .5% 4 Terminal 2,978In Stock
5,000Expected 17/5/2027
Cut Tape
$2.65
$1.81
$1.51
$1.43
Reel
$1.18
Min.: 1
Mult.: 1
: 1,000
SMD/SMT 10 mOhms 1 W 0.5 % 50 PPM / C 2412 6432
Ohmite Current Sense Resistors - SMD .01ohm 1% 4 Terminal 7,601In Stock
Cut Tape
$2.31
$1.56
$1.28
$1.20
Reel
$0.987
Min.: 1
Mult.: 1
: 1,000
SMD/SMT 10 mOhms 1 W 1 % 50 PPM / C 2412 6432
Ohmite Current Sense Resistors - SMD 0.003ohm 1% 4 Terminal 2,089In Stock
2,000Expected 23/8/2027
Cut Tape
$2.92
$2.01
$1.69
$1.59
$1.58
Reel
$1.58
Min.: 1
Mult.: 1
: 1,000
SMD/SMT 3 mOhms 2 W 1 % 200 PPM / C 1224 (Reversed) 3264 (Reversed)
Ohmite Current Sense Resistors - SMD .01ohm 1% 4 Terminal 2,082In Stock
5,000Expected 7/12/2026
Cut Tape
$3.05
$2.12
$1.78
$1.69
Reel
$1.51
Min.: 1
Mult.: 1
: 1,000
SMD/SMT 10 mOhms 2 W 1 % 100 PPM / C 1224 (Reversed) 3264 (Reversed)
Ohmite Current Sense Resistors - SMD 1W 0.015 ohm 1% 9,913In Stock
Cut Tape
$1.29
$0.836
$0.638
$0.549
Reel
$0.348
Min.: 1
Mult.: 1
: 5,000
SMD/SMT 15 mOhms 1 W 1 % 50 PPM / C 1307 3317
Ohmite Current Sense Resistors - SMD 1W 0.02 ohm 1% 24,225In Stock
Cut Tape
$0.952
$0.613
$0.465
$0.416
Reel
$0.272
Min.: 1
Mult.: 1
: 5,000
SMD/SMT 20 mOhms 1 W 1 % 50 PPM / C 1307 3317
Ohmite Current Sense Resistors - SMD 1W 0.05 ohm 1% 18,744In Stock
Cut Tape
$1.09
$0.706
$0.537
$0.476
Reel
$0.291
Min.: 1
Mult.: 1
: 5,000
SMD/SMT 50 mOhms 1 W 1 % 50 PPM / C 1307 3317
Ohmite Current Sense Resistors - SMD 2W 0.005 ohm 1% 10,147In Stock
20,000Expected 29/3/2027
Cut Tape
$1.20
$0.774
$0.59
$0.529
Reel
$0.356
Min.: 1
Mult.: 1
: 4,000
SMD/SMT 5 mOhms 2 W 1 % 50 PPM / C 2512 6432
Ohmite Current Sense Resistors - SMD 2W 0.01 ohm 1% 22,242In Stock
20,000Expected 14/12/2026
Cut Tape
$1.21
$0.79
$0.602
$0.532
Reel
$0.333
Min.: 1
Mult.: 1
: 4,000
SMD/SMT 10 mOhms 2 W 1 % 50 PPM / C 2512 6432
Ohmite Current Sense Resistors - SMD 2W 0.015 ohm 1% 12,773In Stock
Cut Tape
$0.938
$0.609
$0.462
$0.415
Reel
$0.351
Min.: 1
Mult.: 1
: 4,000
SMD/SMT 15 mOhms 2 W 1 % 50 PPM / C 2512 6432
Ohmite Current Sense Resistors - SMD 2W 0.05 ohm 1% 11,982In Stock
8,000Expected 15/2/2027
Cut Tape
$1.29
$0.836
$0.638
$0.525
Reel
$0.356
Min.: 1
Mult.: 1
: 4,000
SMD/SMT 50 mOhms 2 W 1 % 50 PPM / C 2512 6432
Ohmite Current Sense Resistors - Through Hole 1W .100 ohms 1% 3,511In Stock
Cut Tape
$2.62
$1.74
$1.35
$1.22
Reel
$0.816
Min.: 1
Mult.: 1
: 1,000
Axial 100 mOhms 1 W 1 % 100 PPM / C
Ohmite Current Sense Resistors - Through Hole 2W .010 ohms 1% 3,228In Stock
4,000Expected 21/12/2026
Cut Tape
$2.62
$1.74
$1.35
$1.22
Reel
$0.816
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% 30Stock Available
$6.95
$4.45
$3.71
$3.26
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
$6.20
$4.19
$3.30
$3.02
Min.: 1
Mult.: 1
Axial 15 mOhms 2 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 2watts 0.02OHMS 1% 513In Stock
$6.98
$4.45
$3.74
$3.35
Min.: 1
Mult.: 1
Axial 20 mOhms 2 W 1 % 50 PPM / C