CRF High Power Current Sense Resistors

Bourns CRF High Power Current Sense Resistors feature resistance values as low as 0.001Ω and inductance of less than 5nH. The series meets AEC-Q200 and RoHS requirements. These resistors offer low thermal electromotive force (EMF) of <3µV/°C for the 0805 and 1206 package sizes and <40µV/°C for the 2512 size. Bourns CRF Current Sense Resistors operate in a temperature range of -55°C to +170°C. Typical applications include power supplies, stepper motor drives, and input amplifiers.

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Qty. RoHS ECAD Model Packaging
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Resistance
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Temperature Coefficient
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Maximum Operating Temperature
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Bourns Current Sense Resistors - SMD ResMetalStrip 1206 R0 Jumper 1W
Datasheet
5.872In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape, MouseReel CRF 0 Ohms 1 W 5 % 3800 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.7 mm (0.028 in) - 55 C + 150 C Metal Alloy 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD ResMetalStrip 1206 R040 1% 1W TCR50
Datasheet
7.324In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape, MouseReel CRF 40 mOhms 1 W 1 % 50 PPM / C 1206 3216 3.2 mm (0.126 in) 1.65 mm (0.065 in) 0.6 mm (0.024 in) - 55 C + 170 C Metal Plate 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD ResMetalStrip 2512 R0 Jumper 2W
Datasheet
3.760In Stock
4.000Expected 29/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

Reel, Cut Tape, MouseReel CRF 0 Ohms 2 W 5 % 3800 PPM / C 2512 6432 6.4 mm (0.252 in) 3.2 mm (0.126 in) 0.7 mm (0.028 in) - 55 C + 150 C Metal Alloy 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD 0.005ohms 1% 75PPM
Datasheet
23.832In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape, MouseReel CRF 5 mOhms 500 mW (1/2 W) 1 % 75 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.6 mm (0.024 in) - 55 C + 170 C Metal Plate 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD .009ohms 1% 500mW TC50
Datasheet
19.065In Stock
25.000Expected 03/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape, MouseReel CRF 9 mOhms 500 mW (1/2 W) 1 % 75 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.6 mm (0.024 in) - 55 C + 170 C Metal Plate 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD 0.010ohms 1% +/- 75PPM
Datasheet
20.707In Stock
100.000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape, MouseReel CRF 10 mOhms 500 mW (1/2 W) 1 % 50 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.6 mm (0.024 in) - 55 C + 170 C Metal Plate 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD 0.020ohms 1% +/- 50PPM
Datasheet
118.564In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape, MouseReel CRF 20 mOhms 500 mW (1/2 W) 1 % 50 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.6 mm (0.024 in) - 55 C + 170 C Metal Plate 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD .002ohms 1% 1W TC50
Datasheet
22.676In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape, MouseReel CRF 2 mOhms 1 W 1 % 50 PPM / C 1206 3216 - 55 C + 170 C Metal Strip SMD/SMT
Bourns Current Sense Resistors - SMD .005 OHM 1% 1W 50PPM
Datasheet
34.634In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape, MouseReel CRF 5 mOhms 1 W 1 % 50 PPM / C 1206 3216 3.2 mm (0.126 in) 1.65 mm (0.065 in) 0.6 mm (0.024 in) - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD .004ohms 1% 2W TC50
Datasheet
16.941In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

Reel, Cut Tape, MouseReel CRF 4 mOhms 2 W 1 % 50 PPM / C 2512 6432 - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD .001 OHM 1% 1W 50PPM
Datasheet
12.898In Stock
25.000Expected 08/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape, MouseReel CRF 1 mOhms 1 W 1 % 50 PPM / C 1206 3216 3.2 mm (0.126 in) 1.65 mm (0.065 in) 0.6 mm (0.024 in) - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD .003 OHM 1% 1W 50PPM
Datasheet
7.876In Stock
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape CRF 1206 3115 Metal Strip 2 Terminal
Bourns Current Sense Resistors - SMD .004 OHM 1% 1W 50PPM
Datasheet
6.589In Stock
25.000Expected 03/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape, MouseReel CRF 4 mOhms 1 W 1 % 50 PPM / C 1206 3216 3.2 mm (0.126 in) 1.65 mm (0.065 in) 0.6 mm (0.024 in) - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD 0.010 ohms 1% 75PPM
Datasheet
1.414In Stock
50.000Expected 31/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape, MouseReel CRF 10 mOhms 1 W 1 % 50 PPM / C 1206 3216 - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD .020 ohms 1% 75PPM
Datasheet
1.806In Stock
50.000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape, MouseReel CRF 20 mOhms 1 W 1 % 75 PPM / C 1206 3216 3.2 mm (0.126 in) 1.65 mm (0.065 in) 0.6 mm (0.024 in) - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD 0.002ohms 1% 75PPM
Datasheet
1.838In Stock
108.000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

Reel, Cut Tape, MouseReel CRF 2 mOhms 2 W 1 % 50 PPM / C 2512 6432 - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD 0.003ohms 1% 75PPM
Datasheet
500In Stock
20.000Expected 17/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

Reel, Cut Tape, MouseReel CRF 3 mOhms 2 W 1 % 50 PPM / C 2512 6432 - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD .006ohms 1% 2W TC50
Datasheet
11.636In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

Reel, Cut Tape, MouseReel CRF 6 mOhms 2 W 1 % 50 PPM / C 2512 6432 - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD .008ohms 1% 2W TC50
Datasheet
3.830In Stock
20.000Expected 02/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

Reel, Cut Tape, MouseReel CRF 2512 6330 Metal Strip 2 Terminal
Bourns Current Sense Resistors - SMD High Power 2512, 10mOhms, 1%, 2W, 50PPM
Datasheet
35.945In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

Reel, Cut Tape, MouseReel CRF 10 mOhms 2 W 1 % 50 PPM / C 2512 6432 - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD .015ohm 1%
Datasheet
11.267In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

Reel, Cut Tape, MouseReel CRF 15 mOhms 1 W 1 % 75 PPM / C 2512 6432 6.4 mm (0.252 in) 3.2 mm (0.126 in) 0.6 mm (0.024 in) - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD .02ohm 1%
Datasheet
9.140In Stock
20.000Expected 03/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

Reel, Cut Tape, MouseReel CRF 20 mOhms 1 W 1 % 75 PPM / C 2512 6432 6.4 mm (0.252 in) 3.2 mm (0.126 in) 0.6 mm (0.024 in) - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD .025ohm 1%
Datasheet
7.503In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

Reel, Cut Tape, MouseReel CRF 25 mOhms 2 W 1 % 75 PPM / C 2512 6432 6.4 mm (0.252 in) 3.2 mm (0.126 in) 0.6 mm (0.024 in) - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD CHIP RESISTOR,HI PWR CURRENT SENSE
Datasheet
3.083In Stock
20.000Expected 30/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

Reel, Cut Tape, MouseReel CRF 50 mOhms 1 W 1 % 50 PPM / C 2512 6432 6.4 mm (0.252 in) 3.2 mm (0.126 in) 0.6 mm (0.024 in) - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD .005ohms 5% 2W TC50
Datasheet
4.718In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

Reel, Cut Tape, MouseReel CRF 5 mOhms 2 W 5 % 50 PPM / C 2512 6432 - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT