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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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
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 0201 0.39ohm 1% CS-Thk Film
Datasheet
6,188In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

Reel, Cut Tape, MouseReel UCR 390 mOhms 100 mW (1/10 W) 1 % 300 PPM / C 0201 0603 0.62 mm (0.024 in) 0.32 mm (0.013 in) 0.24 mm (0.009 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 0201 0.56ohm 1% CS-Thk Film
Datasheet
10,192In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

Reel, Cut Tape, MouseReel UCR 560 mOhms 100 mW (1/10 W) 1 % 300 PPM / C 0201 0603 0.62 mm (0.024 in) 0.32 mm (0.013 in) 0.24 mm (0.009 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 0402 0.22ohm 1% AEC-Q200
Datasheet
3,578In Stock
20,000Expected 2026/10/19
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Reel, Cut Tape, MouseReel UCR 220 mOhms 125 mW (1/8 W) 1 % 250 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.4 mm (0.016 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 0402 0.27ohm 1% CS-Thk Film AEC-Q200
Datasheet
379In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Reel, Cut Tape, MouseReel UCR 270 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 0.3ohm 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 0.12ohm 1% CS-Thk Film
Datasheet
4,878In 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 0.15ohm 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
4,588In 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
5,032In 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 0.470ohm 1% AEC-Q200
Datasheet
3,721In 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 0.051ohm 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
3,457In 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 0.022ohm 0.01
Datasheet
3,287In 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
2,261In 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 0.036ohm 1% CS-Thk Film
Datasheet
2,466In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UCR 36 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
6,624In Stock
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
ROHM Semiconductor Current Sense Resistors - SMD 0805 0.02ohm 1% AEC-Q200
Datasheet
5,250In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UCR 20 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