CSx Current Sense Resistors

Stackpole Electronics CSx Current Sense Resistors are all lead- and halogen-free modules and include multiple series: CSRF, CSR, CSRN, CSNL, CSS, and CSSH. The CSRF series resistors feature current handling up to 26A, TCR down to ±50ppm/°C, and wide resistance range, and a high power rating of up to 5W. The CSR/CSRN resistors offer sizes ranging from 0201 to 1225 and power ratings up to 3W. The CSRN series includes sizes 0815, 2010, and 2512 with narrow terminations. The CSNL metal element current sensing resistors provide resistance ratings down to 1/2mΩ, a high-power design, and current handling up to 63A, and non-standard resistance values are available. The CSS/CSSH series includes standard and high-power (CSSH) options with a high-temperature performance of up to +225°C and AEC-Q200 qualification. Stackpole Electronics CSx Current Sense Resistors are REACH compliant and 100% RoHS compliant without exemption.

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Series
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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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Termination Style
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SEI Stackpole Current Sense Resistors - SMD 0.5Ohms 2512 2W 200ppm 1% Narr Term AEC-Q200
Datasheet
20,186In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel CSRN 500 mOhms 2 W 1 % 200 PPM / C 2512 6332 6.3 mm (0.248 in) 3.2 mm (0.126 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
SEI Stackpole Current Sense Resistors - SMD 0.68Ohms 2512 2W 200ppm 1% Narr Term AEC-Q200
Datasheet
30,006In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel CSRN 680 mOhms 3 W 1 % 200 PPM / C 2512 6332 6.3 mm (0.248 in) 3.2 mm (0.126 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
SEI Stackpole Current Sense Resistors - SMD 0.75Ohms 2512 2W 200ppm 1% Narr Term AEC-Q200
Datasheet
20,320In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel CSRN 750 mOhms 2 W 1 % 200 PPM / C 2512 6332 6.3 mm (0.248 in) 3.2 mm (0.126 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
SEI Stackpole Current Sense Resistors - SMD 0.1Ohms 2512 2W 200ppm 1% Narr Term AEC-Q200
Datasheet
71,721In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Reel, Cut Tape, MouseReel CSRN 100 mOhms 3 W 1 % 200 PPM / C 2512 6332 6.3 mm (0.248 in) 3.2 mm (0.126 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
SEI Stackpole Current Sense Resistors - SMD 0.001Ohms 0805 1W 100ppm 1% Hi Power AEC-Q200
Datasheet
32,365In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel CSSH 1 mOhms 1 W 1 % 75 PPM / C 0805 2012 2.05 mm (0.081 in) 1.3 mm (0.051 in) 0.55 mm (0.022 in) - 55 C + 225 C Metal Alloy 2 Terminal SMD/SMT AEC-Q200
SEI Stackpole Current Sense Resistors - SMD 0.01Ohms 2728 4W 25ppm 1% Hi Power AEC-Q200
Datasheet
6,018In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel CSSH 10 mOhms 4 W 1 % 15 PPM / C 2728 (Reversed) 6871 (Reversed) 6.71 mm (0.264 in) 7.19 mm (0.283 in) 0.99 mm (0.039 in) - 55 C + 225 C Metal Alloy 2 Terminal SMD/SMT AEC-Q200
SEI Stackpole Current Sense Resistors - SMD 0.004Ohms 2728 4W 25ppm 1% Hi Power AEC-Q200
Datasheet
18,852In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel CSSH 4 mOhms 4 W 1 % 25 PPM / C 2728 (Reversed) 6871 (Reversed) 6.71 mm (0.264 in) 7.19 mm (0.283 in) 0.99 mm (0.039 in) - 55 C + 225 C Metal Alloy 2 Terminal SMD/SMT AEC-Q200
SEI Stackpole Current Sense Resistors - SMD 0.05Ohms 2728 4W 25ppm 1% Hi Power AEC-Q200
Datasheet
6,969In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel CSSH 50 mOhms 4 W 1 % 15 PPM / C 2728 (Reversed) 6871 (Reversed) 6.71 mm (0.264 in) 7.19 mm (0.283 in) 0.99 mm (0.039 in) - 55 C + 225 C Metal Alloy 2 Terminal SMD/SMT AEC-Q200
SEI Stackpole Current Sense Resistors - SMD 0.01Ohms 1206 1W 50 ppm 1% Metal Plate
Datasheet
4,772In Stock
8,000Expected 16/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Reel, Cut Tape, MouseReel CSNL 10 mOhms 1 W 1 % 50 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.65 mm (0.026 in) - 55 C + 170 C Metal Alloy 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.012Ohms 1206 1W 50 ppm 1% Metal Plate
Datasheet
5,396In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Reel, Cut Tape, MouseReel CSNL 15 mOhms 1 W 1 % 50 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.65 mm (0.026 in) - 55 C + 170 C Metal Alloy 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.025Ohms 1206 1W 50 ppm 1% Metal Plate
Datasheet
4,862In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Reel, Cut Tape, MouseReel CSNL 25 mOhms 1 W 1 % 50 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.65 mm (0.026 in) - 55 C + 170 C Metal Alloy 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.003Ohms 1206 1W 50 ppm 1% Metal Plate
Datasheet
6,680In Stock
8,000Expected 13/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Reel, Cut Tape, MouseReel CSNL 3 mOhms 1 W 1 % 50 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.65 mm (0.026 in) - 55 C + 170 C Metal Alloy 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.004Ohms 1206 1W 50 ppm 1% Metal Plate
Datasheet
5,081In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Reel, Cut Tape, MouseReel CSNL 4 mOhms 1 W 1 % 50 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.65 mm (0.026 in) - 55 C + 170 C Metal Alloy 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.05Ohms 1206 1W 50 ppm 1% Metal Plate
Datasheet
7,959In Stock
11,500Expected 06/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Reel, Cut Tape, MouseReel CSNL 50 mOhms 1 W 1 % 50 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.65 mm (0.026 in) - 55 C + 170 C Metal Alloy 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.003Ohms 2010 1.5W 50 ppm 1% Metal Plate
Datasheet
3,538In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Reel, Cut Tape, MouseReel CSNL 3 mOhms 1.5 W 1 % 50 PPM / C 2010 5025 5.08 mm (0.2 in) 2.54 mm (0.1 in) 0.79 mm (0.031 in) - 55 C + 170 C Metal Alloy 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.007Ohms 2010 1.5W 50ppm 1% Metal Plat
Datasheet
2,240In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Reel, Cut Tape, MouseReel CSNL 7 mOhms 1.5 W 1 % 50 PPM / C 2010 5025 5.08 mm (0.2 in) 2.54 mm (0.1 in) 0.65 mm (0.026 in) - 55 C + 170 C Metal Alloy 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.01Ohms 2512 2W 50 ppm 1% Metal Plate
Datasheet
2,802In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Reel, Cut Tape, MouseReel CSNL 10 mOhms 3 W 1 % 50 PPM / C 2512 6432 6.35 mm (0.25 in) 3.18 mm (0.125 in) 0.25 mm (0.01 in) - 55 C + 170 C Metal Alloy 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.002Ohms 2512 2W 50 ppm 1% Metal Plate
Datasheet
5,265In Stock
11,400Expected 16/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Reel, Cut Tape, MouseReel CSNL 2 mOhms 3 W 1 % 50 PPM / C 2512 6432 6.35 mm (0.25 in) 3.18 mm (0.125 in) 0.35 mm (0.014 in) - 55 C + 170 C Metal Alloy 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.004Ohms 2512 2W 50 ppm 1% Metal Plate
Datasheet
7,134In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Reel, Cut Tape, MouseReel CSNL 4 mOhms 3 W 1 % 50 PPM / C 2512 6432 6.35 mm (0.25 in) 3.18 mm (0.125 in) 0.45 mm (0.018 in) - 55 C + 170 C Metal Alloy 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.007Ohms 2512 2W 50ppm 1% Metal Plate
Datasheet
1,511In Stock
5,000Expected 06/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Reel, Cut Tape, MouseReel CSNL 7 mOhms 3 W 1 % 50 PPM / C 2512 6432 6.35 mm (0.25 in) 3.18 mm (0.125 in) 0.27 mm (0.011 in) - 55 C + 170 C Metal Alloy 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.01Ohms 2010 1W 200 ppm 1% Narrow Term
Datasheet
4In Stock
12,000Expected 09/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel CSRN 10 mOhms 1 W 1 % 250 PPM / C 2010 5025 5 mm (0.197 in) 2.5 mm (0.098 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.012Ohms 2010 1W 200 ppm 1% Narrow Term
Datasheet
2,693In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel CSRN 15 mOhms 1 W 1 % 250 PPM / C 2010 5025 5 mm (0.197 in) 2.5 mm (0.098 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.025Ohms 2010 1W 200 ppm 1% Narrow Term
Datasheet
2,650In Stock
3,000Expected 16/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel CSRN 25 mOhms 1 W 1 % 250 PPM / C 2010 5025 5 mm (0.197 in) 2.5 mm (0.098 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.03Ohms 2010 1W 200ppm 1% Narrow Term
Datasheet
483In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel CSRN 30 mOhms 1 W 1 % 250 PPM / C 2010 5025 5 mm (0.197 in) 2.5 mm (0.098 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.04Ohms 2010 1W 200 ppm 1% Narrow Term
Datasheet
2,540In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel CSRN 40 mOhms 1 W 1 % 250 PPM / C 2010 5025 5 mm (0.197 in) 2.5 mm (0.098 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT