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 0805 0.02ohm 1% AEC-Q200
Datasheet
3,045In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
ROHM Semiconductor Current Sense Resistors - SMD 0805 0.03ohm 1% AEC-Q200
Datasheet
2,304In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel UCR 30 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 0.033ohm 1% AEC-Q200
Datasheet
4,629In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel UCR 33 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 0.043ohm 1% AEC-Q200
Datasheet
1,458In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel UCR 43 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 0.062ohm 1% AEC-Q200
Datasheet
1,925In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel UCR 62 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 0.082ohm 1% AEC-Q200
Datasheet
3,360In Stock
5,000Expected 18-05-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel UCR 82 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 1206 0.012ohm 1% AEC-Q200
Datasheet
2,454In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel UCR 12 mOhms 500 mW (1/2 W) 1 % 350 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 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 1206 0.16ohm 1% AEC-Q200
Datasheet
1,440In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel UCR 16 mOhms 500 mW (1/2 W) 1 % 350 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 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 1206 0.02ohm 1% AEC-Q200
Datasheet
3,482In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel UCR 20 mOhms 500 mW (1/2 W) 1 % 200 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 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 1206 0.024ohm 1% AEC-Q200
Datasheet
994In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel UCR 24 mOhms 500 mW (1/2 W) 1 % 200 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 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 1206 0.03ohm 1% AEC-Q200
Datasheet
2,699In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel UCR 30 mOhms 500 mW (1/2 W) 1 % 200 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 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 1206 0.033ohm 1% AEC-Q200
Datasheet
1,023In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel UCR 33 mOhms 500 mW (1/2 W) 1 % 200 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 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 1206 0.043ohm 1% CS-Thk Film AEC-Q200
Datasheet
1,760In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel UCR 43 mOhms 500 mW (1/2 W) 1 % 150 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 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 1206 0.051ohm 1% AEC-Q200
Datasheet
6,549In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel UCR 51 mOhms 500 mW (1/2 W) 1 % 150 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 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 1206 0.068ohm 1% AEC-Q200
Datasheet
1,999In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel UCR 68 mOhms 500 mW (1/2 W) 1 % 150 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 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 7.9 5.6 (3222) size, 12W, 0.27mO, High Power Type Metal Plate Shunt Resistor
Datasheet
8,334In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape PSR 270 uOhms 12 W 1 % 150 PPM / C 3222 7956 7.9 mm (0.311 in) 5.6 mm (0.22 in) 0.85 mm (0.033 in) - 65 C + 175 C Metal Element 2 Terminal SMD/SMT
ROHM Semiconductor Current Sense Resistors - SMD 2512 0.5mohm 1% Shunt Resistor
Datasheet
617In Stock
5,000Expected 13-04-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel PSR 500 uOhms 8 W 1 % 100 PPM / C 2512 6432 6.35 mm (0.25 in) 3.05 mm (0.12 in) 1.15 mm (0.045 in) - 65 C + 175 C Metal Element 2 Terminal SMD/SMT
ROHM Semiconductor Current Sense Resistors - SMD 3921 0.0003ohm 1% Shunt Res AEC-Q200
Datasheet
137In Stock
3,000Expected 18-05-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Reel, Cut Tape, MouseReel PSR 300 uOhms 10 W 1 % 175 PPM / C 3921 10052 10 mm (0.394 in) 5.2 mm (0.205 in) 1.85 mm (0.073 in) - 65 C + 175 C Metal Element 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 5931 0.0004ohm 1% Shunt Res AEC-Q200
Datasheet
389In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Reel, Cut Tape, MouseReel PSR 400 uOhms 10 W 1 % 150 PPM / C 5931 15078 15 mm (0.591 in) 7.75 mm (0.305 in) 1.15 mm (0.045 in) - 65 C + 175 C Metal Element 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 5931 0.0005ohm 1% Shunt Res AEC-Q200
Datasheet
3In Stock
2,000Expected 17-04-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Reel, Cut Tape, MouseReel PSR 500 uOhms 10 W 1 % 150 PPM / C 5931 15078 15 mm (0.591 in) 7.75 mm (0.305 in) 1.05 mm (0.041 in) - 65 C + 175 C Metal Element 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 5931 0.001ohm 1% Shunt Res AEC-Q200
Datasheet
626In Stock
4,000Expected 06-04-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Reel, Cut Tape, MouseReel PSR 1 mOhms 10 W 1 % 75 PPM / C 5931 15078 15 mm (0.591 in) 7.75 mm (0.305 in) 1.35 mm (0.053 in) - 65 C + 175 C Metal Element 2 Terminal SMD/SMT AEC-Q200
ROHM Semiconductor Current Sense Resistors - SMD 0402 0.27ohm 1% CS-Thk Film AEC-Q200
Datasheet
729In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 0.43ohm 1% CS-Thk Film AEC-Q200
Datasheet
120In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Reel, Cut Tape, MouseReel UCR 430 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 0603 0.051ohm 0.01
Datasheet
3,575In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 0.2ohm 5% CS-Thk Film
Datasheet
155In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel UCR 200 mOhms 200 mW (1/5 W) 5 % 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