Current Sensing Resistors

ROHM Semiconductor Current Sensing Resistors are developed for a wide range of applications requiring greater reliability. ROHM Semiconductor Current Sensing Resistors use a high-performance alloy for the resistive element, enabling high-accuracy current detection with excellent temperature characteristics. Applications include portable devices such as smartphones as well as automotive and industrial systems.

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Qty. RoHS ECAD Model Packaging
Series
Resistance
Power Rating
Tolerance
Temperature Coefficient
Case Code - in
Case Code - mm
Length
Width
Height
Minimum Operating Temperature
Maximum Operating Temperature
Technology
Termination
Termination Style
Qualification
ROHM Semiconductor Current Sense Resistors - SMD 0402 0.3ohm 1% CS-Thk Film AEC-Q200
Datasheet
1,895In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Reel, Cut Tape, MouseReel UCR 300 mOhms 125 mW (1/8 W) 1 % 200 PPM / C 0402 1005 1 mm (0.039 in) 0.55 mm (0.022 in) 0.37 mm (0.015 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 0402 0.1ohm 5% CS-Thk Film AEC-Q200
Datasheet
4,078In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Reel, Cut Tape, MouseReel UCR 100 mOhms 125 mW (1/8 W) 5 % 250 PPM / C 0402 1005 1 mm (0.039 in) 0.55 mm (0.022 in) 0.37 mm (0.015 in) - 55 C + 125 C Thick Film 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 0603 0.11ohm 1% CS-Thk Film
Datasheet
4,134In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UCR 110 mOhms 250 mW (1/4 W) 1 % 150 PPM / C 0603 1608 1.6 mm (0.063 in) 0.87 mm (0.034 in) 0.5 mm (0.02 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 0603 0.12ohm 1% CS-Thk Film
Datasheet
6,253In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UCR 120 mOhms 250 mW (1/4 W) 1 % 150 PPM / C 0603 1608 1.6 mm (0.063 in) 0.87 mm (0.034 in) 0.5 mm (0.02 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 0603 0.13ohm 1% CS-Thk Film
Datasheet
2,044In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UCR 130 mOhms 250 mW (1/4 W) 1 % 150 PPM / C 0603 1608 1.6 mm (0.063 in) 0.87 mm (0.034 in) 0.5 mm (0.02 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 0603 0.15ohm 1% CS-Thk Film AEC-Q200
Datasheet
4,819In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UCR 150 mOhms 250 mW (1/4 W) 1 % 150 PPM / C 0603 1608 1.6 mm (0.063 in) 0.87 mm (0.034 in) 0.5 mm (0.02 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 0603 0.16ohm 1% CS-Thk Film
Datasheet
4,688In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UCR 160 mOhms 250 mW (1/4 W) 1 % 150 PPM / C 0603 1608 1.6 mm (0.063 in) 0.87 mm (0.034 in) 0.5 mm (0.02 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 0603 0.2ohm 1% CS-Thk Film AEC-Q200
Datasheet
5,718In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UCR 200 mOhms 200 mW (1/5 W) 1 % 150 PPM / C 0603 1608 1.6 mm (0.063 in) 0.87 mm (0.034 in) 0.5 mm (0.02 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 0603 0.22ohm 1% CS-Thk Film
Datasheet
2,537In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UCR 220 mOhms 200 mW (1/5 W) 1 % 150 PPM / C 0603 1608 1.6 mm (0.063 in) 0.87 mm (0.034 in) 0.5 mm (0.02 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 0603 0.27ohm 1% CS-Thk Film AEC-Q200
Datasheet
6,300In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UCR 270 mOhms 200 mW (1/5 W) 1 % 150 PPM / C 0603 1608 1.6 mm (0.063 in) 0.87 mm (0.034 in) 0.5 mm (0.02 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 0603 0.470ohm 1% AEC-Q200
Datasheet
4,971In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UCR 470 mOhms 200 mW (1/5 W) 1 % 150 PPM / C 0603 1608 1.6 mm (0.063 in) 0.87 mm (0.034 in) 0.5 mm (0.02 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 0603 0.510ohm 1% AEC-Q200
Datasheet
3,997In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UCR 510 mOhms 200 mW (1/5 W) 1 % 150 PPM / C 0603 1608 1.6 mm (0.063 in) 0.87 mm (0.034 in) 0.5 mm (0.02 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 0603 0.82ohm 1% CS-Thk Film
Datasheet
2,300In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UCR 820 mOhms 200 mW (1/5 W) 1 % 150 PPM / C 0603 1608 1.6 mm (0.063 in) 0.87 mm (0.034 in) 0.5 mm (0.02 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 0603 0.91ohm 1% CS-Thk Film
Datasheet
2,400In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UCR 910 mOhms 200 mW (1/5 W) 1 % 150 PPM / C 0603 1608 1.6 mm (0.063 in) 0.87 mm (0.034 in) 0.5 mm (0.02 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 0603 0.051ohm 0.01
Datasheet
3,575In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UCR 51 mOhms 250 mW (1/4 W) 1 % 200 PPM / C 0603 1608 1.6 mm (0.063 in) 0.87 mm (0.034 in) 0.5 mm (0.02 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 0603 0.075ohm 1% CS - Thick Film
Datasheet
3,707In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UCR 75 mOhms 250 mW (1/4 W) 1 % 200 PPM / C 0603 1608 1.6 mm (0.063 in) 0.87 mm (0.034 in) 0.5 mm (0.02 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 0603 0.02ohm 1% CS - Thick Film
Datasheet
3,142In Stock
5,000Expected 3/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UCR 20 mOhms 250 mW (1/4 W) 1 % 250 PPM / C 0603 1608 1.6 mm (0.063 in) 0.87 mm (0.034 in) 0.5 mm (0.02 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 0603 0.022ohm 0.01
Datasheet
5,287In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UCR 22 mOhms 250 mW (1/4 W) 1 % 250 PPM / C 0603 1608 1.6 mm (0.063 in) 0.87 mm (0.034 in) 0.5 mm (0.02 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 0603 .024ohm 1%
Datasheet
1,687In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UCR 24 mOhms 250 mW (1/4 W) 1 % 250 PPM / C 0603 1608 1.6 mm (0.063 in) 0.87 mm (0.034 in) 0.5 mm (0.02 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 0603 0.033ohm 1% CS-Thk Film
Datasheet
2,361In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UCR 33 mOhms 250 mW (1/4 W) 1 % 250 PPM / C 0603 1608 1.6 mm (0.063 in) 0.87 mm (0.034 in) 0.5 mm (0.02 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 0603 0.039ohm 1% CS - Thick Film
Datasheet
5,438In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UCR 39 mOhms 250 mW (1/4 W) 1 % 250 PPM / C 0603 1608 1.6 mm (0.063 in) 0.87 mm (0.034 in) 0.5 mm (0.02 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 0805 0.1ohm 1% AEC-Q200
Datasheet
926In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UCR 100 mOhms 330 mW (1/3 W) 1 % 150 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.55 mm (0.022 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 0805 0.013ohm 1% AEC-Q200
Datasheet
2,824In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UCR 13 mOhms 330 mW (1/3 W) 1 % 250 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.55 mm (0.022 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 0805 0.015ohm 1% AEC-Q200
Datasheet
1,584In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UCR 15 mOhms 330 mW (1/3 W) 1 % 250 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.55 mm (0.022 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 0805 0.016ohm 1% AEC-Q200
Datasheet
1,654In Stock
5,000Expected 24/8/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UCR 16 mOhms 330 mW (1/3 W) 1 % 250 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.55 mm (0.022 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200