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: 330
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) 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 1.5watt .02ohm 3% 50In Stock
Min.: 1
Mult.: 1

Axial 20 mOhms 1.5 W 3 %
Ohmite Current Sense Resistors - SMD 0.015 ohm 0.5% 4W 183In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 15 mOhms 4 W 0.5 % 50 PPM / C 1835 (Reversed) 4590 (Reversed)
Ohmite Current Sense Resistors - SMD 0.03ohm .5% 4 Terminal 291In Stock
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% 82In Stock
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
Min.: 1
Mult.: 1

Axial 20 mOhms 500 mW (1/2 W) 3 % 100 PPM / C
Ohmite Current Sense Resistors - SMD 2W 0.02 Ohms 1% 271In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 20 mOhms 2 W 1 % 50 PPM / C 1225 (Reversed) 3263 (Reversed)
Ohmite Current Sense Resistors - SMD 0.005 ohm 0.5% 4W 914In Stock
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 1,406In Stock
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 1watt .005ohm .5% SMD Wirewound 199In Stock
Min.: 1
Mult.: 1

SMD/SMT 5 mOhms 1 W 0.5 % 50 PPM / C 4224 10862
Ohmite Current Sense Resistors - SMD 0.05 ohm 0.5% 3W 1,882In Stock
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 .01ohm 1% 4 Terminal 1,532In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 10 mOhms 750 mW (3/4 W) 1 % 50 PPM / C 2010 5025
Ohmite Current Sense Resistors - Through Hole 5watts 0.03OHMS 1% 1,109In Stock
Min.: 1
Mult.: 1

Axial 30 mOhms 5 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - SMD 0.003 ohm 2% 1.5W 4,785In Stock
Min.: 1
Mult.: 1
: 5,000

SMD/SMT 3 mOhms 1.5 W 2 % 100 PPM / C 0612 (Reversed) 1632 (Reversed)
Ohmite Current Sense Resistors - SMD 1watt .01ohm .5% SMD Wirewound 748In Stock
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
Min.: 1
Mult.: 1

Axial 8 mOhms 4 W 1 % 1100 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watt .036ohm 1% 4 Lead Non-Inductive 26In Stock
Min.: 1
Mult.: 1

Radial 36 mOhms 3 W 1 % 60 PPM / C
Ohmite Current Sense Resistors - SMD 4watt .025ohm 1% Metal Foil 1,000In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 25 mOhms 4 W 1 % 50 PPM / C 1835 (Reversed) 4590 (Reversed)
Ohmite Current Sense Resistors - SMD 1watt .05ohm 1% SMD Wirewound 300In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 50 mOhms 1 W 1 % 50 PPM / C 4224 10862
Ohmite Current Sense Resistors - SMD 1/2W 0.00375 ohms 5% 1,857In Stock
Min.: 1
Mult.: 1
: 2,000

SMD/SMT 3.75 mOhms 500 mW (1/2 W) 5 % 100 PPM / C 4012 10130
Ohmite Current Sense Resistors - SMD 0.025 ohm 0.5% 5W 925In Stock
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 - SMD 0.047ohm 1% 4 Terminal 980In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 47 mOhms 1 W 1 % 50 PPM / C 2412 6432
Ohmite Current Sense Resistors - SMD 1watt .01ohm 1% SMD Wirewound 286In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 10 mOhms 1 W 1 % 50 PPM / C 4224 10862
Ohmite Current Sense Resistors - Through Hole 2watts 0.05OHMS 1% 1,115In Stock
Min.: 1
Mult.: 1

Axial 50 mOhms 2 W 1 % 50 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watts 0.01OHMS 1% 3,089In Stock
Min.: 1
Mult.: 1

Axial 10 mOhms 3 W 1 % 100 PPM / C
Ohmite Current Sense Resistors - Through Hole 3watts 0.02OHMS 1% 1,260In Stock
950Expected 18/11/2026
Min.: 1
Mult.: 1

Axial 20 mOhms 3 W 1 % 50 PPM / C