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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Description Datasheet Availability Pricing (THB) Filter the results in the table by unit price based on your quantity.
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Series
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Temperature Coefficient
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Case Code - mm
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Maximum Operating Temperature
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SEI Stackpole Current Sense Resistors - SMD 0.5Ohms 2010 1W 200 ppm 1% Narrow Term
Datasheet
54,158In Stock
4,000Expected 9/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Reel, Cut Tape, MouseReel CSRN 500 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 0.004Ohms 2728 4W 25ppm 1% Hi Power AEC-Q200
Datasheet
9,326In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 1206 1W 50 ppm 1% Metal Plate
Datasheet
17,216In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 0.03Ohms 2512 2W 200ppm 1% Narr Term AEC-Q200
Datasheet
15,570In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Reel, Cut Tape, MouseReel CSRN 30 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 0.02Ohms 2010 1.5W 50ppm 1% Metal Plat
Datasheet
2,788In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel CSNL 20 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 0.012Ohms 2512 3W 50ppm 1% Metal Plate
Datasheet
4,882In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel CSNL 12 mOhms 3 W 1 % 50 PPM / C 2512 6432 6.4 mm (0.252 in) 3.2 mm (0.126 in) 0.7 mm (0.028 in) - 55 C + 170 C 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.015Ohms 2512 3W 50ppm 1% Metal Plate
Datasheet
7,602In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel CSNL 15 mOhms 3 W 1 % 50 PPM / C 2512 6432 6.4 mm (0.252 in) 3.2 mm (0.126 in) 0.7 mm (0.028 in) - 55 C + 170 C 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.02Ohms 2512 3W 50ppm 1% Metal Plate
Datasheet
7,050In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel CSNL 20 mOhms 3 W 1 % 50 PPM / C 2512 6432 6.4 mm (0.252 in) 3.2 mm (0.126 in) 0.7 mm (0.028 in) - 55 C + 170 C 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.025Ohms 2512 3W 50ppm 1% Metal Plate
Datasheet
6,870In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel CSNL 25 mOhms 3 W 1 % 50 PPM / C 2512 6432 6.4 mm (0.252 in) 3.2 mm (0.126 in) 0.7 mm (0.028 in) - 55 C + 170 C 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.03Ohms 2512 3W 50ppm 1% Metal Plate
Datasheet
7,285In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel CSNL 30 mOhms 3 W 1 % 50 PPM / C 2512 6432 6.4 mm (0.252 in) 3.2 mm (0.126 in) 0.7 mm (0.028 in) - 55 C + 170 C 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.033Ohms 2512 3W 50ppm 1% Metal Plate
Datasheet
6,877In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel CSNL 33 mOhms 3 W 1 % 50 PPM / C 2512 6432 6.4 mm (0.252 in) 3.2 mm (0.126 in) 0.7 mm (0.028 in) - 55 C + 170 C 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.039Ohms 2512 3W 50ppm 1% Metal Plate
Datasheet
6,782In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel CSNL 39 mOhms 3 W 1 % 50 PPM / C 2512 6432 6.4 mm (0.252 in) 3.2 mm (0.126 in) 0.7 mm (0.028 in) - 55 C + 170 C 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.04Ohms 2512 3W 50ppm 1% Metal Plate
Datasheet
7,285In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel CSNL 40 mOhms 3 W 1 % 50 PPM / C 2512 6432 6.4 mm (0.252 in) 3.2 mm (0.126 in) 0.7 mm (0.028 in) - 55 C + 170 C 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.05Ohms 2512 3W 50ppm 1% Metal Plate
Datasheet
6,201In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel CSNL 50 mOhms 3 W 1 % 50 PPM / C 2512 6432 6.4 mm (0.252 in) 3.2 mm (0.126 in) 0.7 mm (0.028 in) - 55 C + 170 C 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.075Ohms 2512 3W 50ppm 1% Metal Plate
Datasheet
7,725In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel CSNL 75 mOhms 3 W 1 % 50 PPM / C 2512 6432 6.4 mm (0.252 in) 3.2 mm (0.126 in) 0.7 mm (0.028 in) - 55 C + 170 C 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.0002Ohms 2512 3W 50ppm 1% Metal Plate
Datasheet
3,943In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel CSNL 12 mOhms 3 W 1 % 50 PPM / C 2512 6432 6.4 mm (0.252 in) 3.2 mm (0.126 in) 0.7 mm (0.028 in) - 55 C + 170 C 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.0003Ohms 2512 3W 50ppm 1% Metal Plate
Datasheet
3,950In Stock
2,000Expected 11/30/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel CSNL 12 mOhms 3 W 1 % 50 PPM / C 2512 6432 6.4 mm (0.252 in) 3.2 mm (0.126 in) 0.7 mm (0.028 in) - 55 C + 170 C 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.1Ohms 2512 3W 50ppm 1% Metal Plate
Datasheet
6,428In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel CSNL 100 mOhms 3 W 1 % 50 PPM / C 2512 6432 6.4 mm (0.252 in) 3.2 mm (0.126 in) 0.7 mm (0.028 in) - 55 C + 170 C 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.12Ohms 2512 3W 50ppm 1% Metal Plate
Datasheet
6,572In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel CSNL 120 mOhms 3 W 1 % 50 PPM / C 2512 6432 6.4 mm (0.252 in) 3.2 mm (0.126 in) 0.7 mm (0.028 in) - 55 C + 170 C 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.15Ohms 2512 3W 50ppm 1% Metal Plate
Datasheet
1,967In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel CSNL 150 mOhms 3 W 1 % 50 PPM / C 2512 6432 6.4 mm (0.252 in) 3.2 mm (0.126 in) 0.7 mm (0.028 in) - 55 C + 170 C 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.2Ohms 2512 3W 50ppm 1% Metal Plate
Datasheet
6,885In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel CSNL 200 mOhms 3 W 1 % 50 PPM / C 2512 6432 6.4 mm (0.252 in) 3.2 mm (0.126 in) 0.7 mm (0.028 in) - 55 C + 170 C 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.003Ohms 1W 0805 50ppm 1% Hi Power AEC-Q200
Datasheet
9,724In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel CSSH 3 mOhms 1 W 1 % 50 PPM / C 0805 2012 2.05 mm (0.081 in) 1.3 mm (0.051 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 1W 0805 50ppm 1% Hi Power AEC-Q200
Datasheet
9,913In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel CSSH 4 mOhms 1 W 1 % 50 PPM / C 0805 2012 2.05 mm (0.081 in) 1.3 mm (0.051 in) 0.35 mm (0.014 in) - 55 C + 170 C Metal Alloy 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.008Ohms 1W 0805 50ppm 1% Hi Power AEC-Q200
Datasheet
9,897In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel CSSH 8 mOhms 1 W 1 % 50 PPM / C 0805 2012 2.05 mm (0.081 in) 1.3 mm (0.051 in) 0.35 mm (0.014 in) - 55 C + 170 C Metal Alloy 2 Terminal SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.0005 ohm as indicated by suffix L500
Datasheet
2,702In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel CSNL 500 uOhms 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