About Current Sense Resistors

Current Sense Resistors

Current Sense Resistors (CSR) are components used for sensing and measuring the current in a circuit or system. They are resistors that have a very low resistance value so as to produce a small voltage signal for controlling the current in a circuit. The current through the resistor will cause a voltage drop across the resistor which can be measured and used to determine the amount of current in the system. CSRs are available in various sizes, working ranges, and accuracy levels, and are used for a variety of applications, including power distribution monitoring, motor control, electronic lighting and voltage supervision.
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HoYH1206-1W-500mR-1%


Low Resistors & Current Sense Resistors - Surface Mount 1206 RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Milliohm Availability : 18442
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USD 0.061

Multiples of: 5

PT0402FR-7W0R25L


Current Sense Resistors - SMD 250mOhm 1/8W 200PPM/ 0402
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Yageo Availability : 18430
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USD 0.0768

Multiples of: 1

Hot WSL2512R0100FEB


Current Sense Resistors - SMD 1watt .01ohms 1%
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay Availability : 18430
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USD 0.1813

Multiples of: 1000

MCS1632R020FER


20 mOhms ±1% 1W Chip Resistor 1206 (3216 Metric) Current Sense, Flame Retardant Coating, Safety Metal Element
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Ohmite Availability : 18430
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USD 0.2054

Multiples of: 5000

LRC-LR2512LF-01-R200-F


Res Thick Film 2512 0.2 Ohm 1% 2W ±100ppm/C Molded SMD Automotive T/R
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TT Electronics Availability : 18430
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USD 0.7987

Multiples of: 1000

CRF2512-FZ-R040ELF


Current Sense Resistors - SMD .04ohm 1%
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns Availability : 18376
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USD 0.1884

Multiples of: 1

FRM121WFR004TM


1W 4mΩ Current Sensing Resistors ±50ppm/℃ ±1% 1206 Current Sense Resistors/Shunt Resistors ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

FOJAN Electronics Availability : 18362
Ship by Thu. 17 Jul to Tue. 22 Jul Calender.png

USD 0.0271

Multiples of: 10

WSKW06124L000FEA


Current Sense Resistors - SMD 1watt 0.004ohms 1%
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay Availability : 18329
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USD 0.2351

Multiples of: 1

RCWL1218R330JNEA


Current Sense Resistors - SMD 1watt .33ohms 5% 200ppm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay Availability : 18322
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USD 0.1511

Multiples of: 1

RCWE2010R220FKEA


Current Sense Resistors - SMD 1watt .22ohm 1%
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay Availability : 18303
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USD 0.1716

Multiples of: 1

ERJ-8RSFR15V


Current Sense Resistors - SMD 1206 0.15ohm 1% Curr Sense AEC-Q200
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Panasonic Availability : 18259
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USD 0.0726

Multiples of: 1

WSLP0603R0300DEA


30 mOhms ±0.5% 0.4W, 2/5W Chip Resistor 0603 (1608 Metric) Anti-Sulfur, Automotive AEC-Q200, Current Sense, Moisture Resistant, Pulse Withstanding Metal Element
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay Availability : 18254
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USD 0.9752

Multiples of: 1

TLRP3A30DR068FTE


Current Sense Resistors - SMD TLRP 2512 3.0W R068 1% 50PPM 4K RL
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TE Connectivity Availability : 18230
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USD 0.1958

Multiples of: 1

RCWE120620L0FMEA


Current Sense Resistors - SMD 1/2watt .02ohms 1% 300ppm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay Availability : 18215
Ship by Tue. 01 Jul to Thu. 03 Jul Calender.png

USD 0.2698

Multiples of: 1

RL0402FR-070R2L


Current Sense Resistors - SMD 200 mOhms 62.5mW 1 % 800 ppm/C AEC-Q200
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Yageo Availability : 18199
Ship by Thu. 17 Jul to Tue. 22 Jul Calender.png

USD 0.0053

Multiples of: 100

WFC0805R0150FE66


Current Sense Resistors - SMD .015ohms 1% .5w
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay Availability : 18198
Ship by Tue. 01 Jul to Thu. 03 Jul Calender.png

USD 0.1326

Multiples of: 1

ERJ-3RQF1R2V


Current Sense Resistors - SMD 0603 1.2ohm 1% Curr Sense AEC-Q200
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Panasonic Availability : 18194
Ship by Tue. 01 Jul to Thu. 03 Jul Calender.png

USD 0.0187

Multiples of: 1

ERJ-14BQF2R0U


Current Sense Resistors - SMD 1210 2.0ohm 1% Curr Sense AEC-Q200
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Panasonic Availability : 18191
Ship by Tue. 01 Jul to Thu. 03 Jul Calender.png

USD 0.1332

Multiples of: 1

ERJ-6RQF1R0V


Current Sense Resistors - SMD 0805 1.0ohm 1% Curr Sense AEC-Q200
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Panasonic Availability : 18187
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 0.0375

Multiples of: 5000

ERJ-6DQJR68V


Current Sense Resistors - SMD 0805 680mOhms 5% Curr Sens AEC-Q200
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Panasonic Availability : 18170
Ship by Tue. 01 Jul to Thu. 03 Jul Calender.png

USD 0.0239

Multiples of: 1

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