Current Sense Resistors

Bourns High-Powered CSS Current Sense Resistors come in both 2-terminal and 4-terminal options and are manufactured using a metal element. Each family has a range of low resistance options and power ratings of up to 50W with resistance values as low as 0.05mΩ. These resistors detect and convert current to an easily measured voltage that is proportional to the current through the device. Bourns Current Sense Resistors offer high measurement accuracy and cost-effectiveness compared to other technologies.

Results: 118
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Qty. RoHS ECAD Model Packaging
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Tolerance
Temperature Coefficient
Case Code - in
Case Code - mm
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Height
Minimum Operating Temperature
Maximum Operating Temperature
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Termination Style
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Bourns Current Sense Resistors - SMD .0003 OHM 1% 5W 100PPM
Datasheet
6,018In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel CSS2H-3920 300 uOhms 10 W 1 % 100 PPM / C 3920 10052 10 mm (0.394 in) 5.2 mm (0.205 in) 1.8 mm (0.071 in) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD 0.5mOHMS 9W 1% AEC-Q200
Datasheet
3,428In Stock
6,000Expected 10/19/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel CSS2H-3920 500 uOhms 9 W 1 % 50 PPM / C 3920 10052 10.04 mm (0.395 in) 5.2 mm (0.205 in) 0.84 mm (0.033 in) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Bourns Current Sense Resistors - SMD 0.5mOHMS 9W 1% AEC-Q200
Datasheet
2,270In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Reel, Cut Tape, MouseReel CSS2H-3920 500 uOhms 9 W 1 % 50 PPM / C 3920 10052 10.04 mm (0.395 in) 5.2 mm (0.205 in) 0.84 mm (0.033 in) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Bourns Current Sense Resistors - SMD 1.0mOHMS 9W 1% AEC-Q200
Datasheet
3,500In Stock
3,000Expected 11/30/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

Reel, Cut Tape, MouseReel CSS2H-5930 1 mOhms 9 W 1 % 50 PPM / C 5931 15075 15 mm (0.591 in) 7.75 mm (0.305 in) 0.84 mm (0.033 in) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Bourns Current Sense Resistors - SMD .0002 OHM 1% 6W 100PPM
Datasheet
1,495In Stock
Min.: 1
Mult.: 1
: 1,500

Reel, Cut Tape CSS2H-5930 200 uOhms 12 W 1 % 50 PPM / C 5930 15078 10 mm (0.394 in) 5.2 mm (0.205 in) 2.5 mm (0.098 in) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD .0003 OHM 1% 6W 100PPM
Datasheet
3,755In Stock
Min.: 1
Mult.: 1
: 1,500

Reel, Cut Tape CSS2H-5930 300 uOhms 10 W 1 % 50 PPM / C 5930 15078 10 mm (0.394 in) 5.2 mm (0.205 in) 1.8 mm (0.071 in) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD .005 OHM 1% 4W 75PPM
Datasheet
4,810In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel CSS2H-3920 5 mOhms 5 W 1 % 75 PPM / C 3920 10052 10 mm (0.394 in) 5.2 mm (0.205 in) 0.92 mm (0.036 in) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD 2mOhms 5W 1% AEC-Q200
Datasheet
14,958In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel CSS2H-2512 2 mOhms 5 W 1 % 50 PPM / C 2512 6432 6.35 mm (0.25 in) 3.05 mm (0.12 in) 0.42 mm (0.017 in) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Bourns Current Sense Resistors - SMD 2.0mOHMS 5W 1% AEC-Q200
Datasheet
4,468In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Reel, Cut Tape, MouseReel CSS2H-2512 2 mOhms 5 W 1 % 50 PPM / C 2512 6432 6.35 mm (0.25 in) 3.05 mm (0.12 in) 0.42 mm (0.017 in) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Bourns Current Sense Resistors - SMD 3.0mOHMS 4W 1% AEC-Q200
Datasheet
4,399In Stock
9,000Expected 10/29/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel CSS2H-2512 3 mOhms 4 W 1 % 50 PPM / C 2512 6432 6.35 mm (0.25 in) 3.05 mm (0.12 in) 0.42 mm (0.017 in) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Bourns Current Sense Resistors - SMD 1.0mOHMS 5W 1% AEC-Q200
Datasheet
16,508In Stock
21,000Expected 12/17/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel CSS2H-2512 1 mOhms 5 W 1 % 50 PPM / C 2512 6432 6.35 mm (0.25 in) 3.05 mm (0.12 in) 0.42 mm (0.017 in) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Bourns Current Sense Resistors - SMD 3.0mOHMS 6W 1% AEC-Q200
Datasheet
1,860In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

Reel, Cut Tape, MouseReel CSS2H-5930 3 mOhms 6 W 1 % 50 PPM / C 5931 15075 15 mm (0.591 in) 7.75 mm (0.305 in) 0.42 mm (0.017 in) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Bourns Current Sense Resistors - SMD .0003 OHM 1% 5W 100PPM
Datasheet
2,015In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

Reel, Cut Tape, MouseReel CSS4J-4026 300 uOhms 10 W 1 % 50 PPM / C 4026 10166 10.06 mm (0.396 in) 6.6 mm (0.26 in) 3.45 mm (0.136 in) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD CURRENT SENSE SHUNT
Datasheet
3,200In Stock
Min.: 1
Mult.: 1
: 1,500

Reel, Cut Tape CSS4J-4026 3 mOhms 3 W 1 % 75 PPM / C 4026 10166 10.06 mm (0.396 in) 6.6 mm (0.26 in) 2.82 mm (0.111 in) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD ShuntMetric 6918 L200 5% 50W 2P Cu
Datasheet
52In Stock
Min.: 1
Mult.: 1

Tray CSM2F 200 uOhms 36 W 5 % 50 PPM / C 6918 17546 69 mm (2.71 in) 18 mm (0.7 in) 3 mm (0.118 in) - 40 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Bourns Current Sense Resistors - SMD ShuntMetric 7036 L050 5% 36W 2P Cu
Datasheet
61In Stock
Min.: 1
Mult.: 1

Tray CSM2F 50 uOhms 50 W 5 % 150 PPM / C 7036 17891 70 mm (2.75 in) 36 mm (1.41 in) 3 mm (0.118 in) - 40 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Bourns Current Sense Resistors - SMD CURRENT SENSE SHUNT
Datasheet
1,294In Stock
Min.: 1
Mult.: 1
: 1,500

Reel, Cut Tape CSS2H-5930 200 uOhms 15 W 5 % 50 PPM / C 5930 15078 15 mm (0.591 in) 7.75 mm (0.305 in) 1.8 mm (0.071 in) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD 2.0mOHMS 6W 1% AEC-Q200
Datasheet
416In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Reel, Cut Tape, MouseReel CSS2H-3920 2 mOhms 6 W 1 % 50 PPM / C 3920 10052 10.04 mm (0.395 in) 5.2 mm (0.205 in) 0.42 mm (0.017 in) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Bourns Current Sense Resistors - SMD 3.0mOHMS 5W 1% AEC-Q200
Datasheet
128In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Reel, Cut Tape, MouseReel CSS2H-3920 3 mOhms 5 W 1 % 50 PPM / C 3920 10052 10.04 mm (0.395 in) 5.2 mm (0.205 in) 0.42 mm (0.017 in) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Bourns Current Sense Resistors - SMD 1.0mOHMS 9W 1% AEC-Q200
Datasheet
626In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Reel, Cut Tape, MouseReel CSS2H-5930 1 mOhms 9 W 1 % 50 PPM / C 5931 15075 15 mm (0.591 in) 7.75 mm (0.305 in) 0.84 mm (0.033 in) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Bourns Current Sense Resistors - SMD 0.5mOHMS 8W 1% AEC-Q200
Datasheet
868In Stock
3,000Expected 9/21/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

Reel, Cut Tape, MouseReel CSS2H-5930 500 uOhms 8 W 1 % 50 PPM / C 5931 15075 15 mm (0.591 in) 7.75 mm (0.305 in) 0.56 mm (0.022 in) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Bourns Current Sense Resistors - SMD 0.5mOHMS 8W 1% AEC-Q200
Datasheet
806In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Reel, Cut Tape, MouseReel CSS2H-5930 500 uOhms 6 W 1 % 50 PPM / C 5931 15075 15 mm (0.591 in) 7.75 mm (0.305 in) 0.42 mm (0.017 in) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Bourns Current Sense Resistors - SMD .0003 OHM 1% 6W 50PPM
Datasheet
1,002In Stock
24,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel CSS2H-2512 300 uOhms 6 W 1 % 50 PPM / C 2512 6332 6.35 mm (0.25 in) 3.05 mm (0.12 in) 1.14 mm (0.045 in) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD CurrentSenseShunt 2512
Datasheet
1,042In Stock
6,000Expected 11/17/2026
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape CSS2H-2512 1.8 mOhms 5 W 1 % 50 PPM / C 2512 6332 6.35 mm (0.25 in) 3.05 mm (0.12 in) 1.06 mm (0.042 in) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD 3.0mOHMS 4W 1% AEC-Q200
Datasheet
1,213In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Reel, Cut Tape, MouseReel CSS2H-2512 3 mOhms 4 W 1 % 50 PPM / C 2512 6432 6.35 mm (0.25 in) 3.05 mm (0.12 in) 0.42 mm (0.017 in) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200