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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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 0.1Ohms 2512 2W 200ppm 1% Narr Term AEC-Q200
Datasheet
55 086In Stock
20 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 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
26 180In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 0.0005Ohms 0805 1W 100ppm 1% Hi Power AEC-Q200
Datasheet
9 658In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Reel, Cut Tape, MouseReel CSSH 500 uOhms 1 W 1 % 100 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
5 120In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 0.025Ohms 2728 4W 25ppm 1% Hi Power AEC-Q200
Datasheet
4 686In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

Reel, Cut Tape, MouseReel CSSH 25 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 0.05Ohms 2728 4W 25ppm 1% Hi Power AEC-Q200
Datasheet
9 111In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 0.001Ohms 1206 1W 50 ppm 1% Metal Plate
Datasheet
4 802In Stock
88 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Reel, Cut Tape, MouseReel CSNL 1 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
3 583In Stock
7 114Expected 03/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 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 0.002Ohms 1206 1W 50 ppm 1% Metal Plate
Datasheet
870In Stock
44 000Expected 28/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Reel, Cut Tape, MouseReel CSNL 2 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 0.008Ohms 1206 1W 50ppm 1% Metal Plate
Datasheet
6 482In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Reel, Cut Tape, MouseReel CSNL 8 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 0.01Ohms 2010 1.5W 50 ppm 1% Metal Plate
Datasheet
8 275In Stock
14 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

Reel, Cut Tape, MouseReel CSNL 10 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 0.05Ohms 2010 1.5W 1% Metal Plate
Datasheet
2 938In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

Reel, Cut Tape, MouseReel CSNL 50 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 0.007Ohms 2010 1.5W 50ppm 1% Metal Plat
Datasheet
4 137In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 0.012Ohms 2512 3W 50ppm 1% Metal Plate
Datasheet
822In Stock
8 000Expected 04/01/2027
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 0.002Ohms 2512 2W 50 ppm 1% Metal Plate
Datasheet
6 306In Stock
22 000Expected 28/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 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
5 999In Stock
12 000Expected 19/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 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 052In Stock
6 000Expected 19/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 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 Metal Alloy 2512, 0.5mOhms, 1%, 3W, 50PPM
Datasheet
195In Stock
18 000Expected 19/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

Reel, Cut Tape, MouseReel CSNL 500 uOhms 3 W 1 % 50 PPM / C 2512 6432 6.35 mm (0.25 in) 3.18 mm (0.125 in) 1.25 mm (0.049 in) - 55 C + 170 C Metal Alloy SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.012Ohms 2010 1W 200 ppm 1% Narrow Term
Datasheet
2 435In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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
697In Stock
14 000Expected 28/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

Reel, Cut Tape, MouseReel CSRN 25 mOhms 1 W 1 % 200 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 Standard SMD/SMT
SEI Stackpole Current Sense Resistors - SMD 0.03Ohms 2010 1W 200ppm 1% Narrow Term
Datasheet
1 483In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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
807In Stock
1 000Expected 02/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 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
SEI Stackpole Current Sense Resistors - SMD 0.06Ohms 2010 1W 200 ppm 1% Narrow Term
Datasheet
7 162In Stock
4 000Expected 19/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

Reel, Cut Tape, MouseReel CSRN 60 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 0.075Ohms 2010 1W 200ppm 1% Narrow Term
Datasheet
1 393In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

Reel, Cut Tape, MouseReel CSRN 75 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 0.15Ohms 2010 1W 200 ppm 1% Narrow Term
Datasheet
7 482In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

Reel, Cut Tape, MouseReel CSRN 150 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