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
Series
Resistance
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Temperature Coefficient
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Case Code - mm
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Height
Minimum Operating Temperature
Maximum Operating Temperature
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Bourns Current Sense Resistors - SMD ResMetalStrip 1206 R0 Jumper 1W
Datasheet
1.879In Stock
10.000Expected 9/21/2026
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
7.164In 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 0.010ohms 1% +/- 75PPM
Datasheet
92.862In Stock
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
104.401In 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 .001 OHM 1% 1W 50PPM
Datasheet
31.937In Stock
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 0.010 ohms 1% 75PPM
Datasheet
66.695In Stock
55.000Expected 11/5/2026
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
44.419In Stock
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 0.001ohms 1% 75PPM
Datasheet
20.208In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

Reel, Cut Tape, MouseReel CRF 1 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
15.959In Stock
20.000Expected 12/21/2026
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 High Power 2512, 10mOhms, 1%, 2W, 50PPM
Datasheet
23.386In Stock
28.000Expected 12/1/2026
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 ResMetalStrip 0805 R0 Jumper 0.5W
Datasheet
127In Stock
45.000Expected 9/21/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape, MouseReel CRF 0 Ohms 500 mW (1/2 W) 5 % 3800 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 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
6.643In Stock
60.000On Order
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 .002ohms 1% 1W TC50
Datasheet
5.541In Stock
25.000Expected 9/16/2026
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 .003 OHM 1% 1W 50PPM
Datasheet
7.761In 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
5.428In Stock
25.000Expected 11/5/2026
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 .005 OHM 1% 1W 50PPM
Datasheet
29.075In 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 .025 OHM 1% 1W 50PPM
Datasheet
9.590In Stock
60.000On Order
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape CRF 25 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
11.285In 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 .006ohms 1% 2W TC50
Datasheet
10.371In 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 .015ohm 1%
Datasheet
22.922In 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 .025ohm 1%
Datasheet
7.480In 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 .035ohm 1%
Datasheet
5.154In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

Reel, Cut Tape, MouseReel CRF 35 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 Element 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD CHIP RESISTOR,HI PWR CURRENT SENSE
Datasheet
2.213In Stock
20.000Expected 8/17/2026
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 .002ohms 5% 2W TC50
Datasheet
9.720In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

Reel, Cut Tape, MouseReel CRF 2 mOhms 2 W 5 % 50 PPM / C 2512 6432 - 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