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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RCWL2512R680JNEA


680 mOhms ±5% 1W Chip Resistor 2512 (6432 Metric) Automotive AEC-Q200, Current Sense, Moisture Resistant Thick Film
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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 : 19002
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USD 0.2284

Multiples of: 1

RCWE061215L0JMEA


Current Sense Resistors - SMD 1watt .015ohms 5% 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 : 18977
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USD 0.2022

Multiples of: 1

ERJ-2BQFR47X


Current Sense Resistors - SMD 0402 0.47ohm 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 : 18950
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USD 0.0605

Multiples of: 1

RL2512FK-070R75L


Yageo Current Sense Resistors - SMD 0.75 Ohm 1% 1W
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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 : 18941
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USD 0.092

Multiples of: 1

WFCP0402R0470FE66


Current Sense Resistors - SMD .047ohms 1% .25w
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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 : 18936
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USD 0.1561

Multiples of: 1

RCWE0805R360FKEA


360 mOhms ±1% 0.25W, 1/4W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200, Current Sense, Moisture Resistant Thick Film
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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 : 18927
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USD 0.0477

Multiples of: 1

RLM12FTCMR005


Low Resistors & Current Sense Resistors - Surface Mount 0.005Ohms ±1% 1W 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.

TA-I Tech Availability : 18924
Ship by Thu. 17 Jul to Tue. 22 Jul Calender.png

USD 0.0217

Multiples of: 10

PE0201FRF070R2L


Current Sense Resistors - SMD 200 mOhms 100ppm 0201 1% 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 : 18924
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USD 0.165

Multiples of: 1

RCWE1020R909FKEA


Current Sense Resistors - SMD 2watt .909ohms 1% 100ppm
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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 : 18919
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USD 0.2352

Multiples of: 1

RCWL2512R750JNEA


Current Sense Resistors - SMD 1watt .75ohms 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 : 18890
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USD 0.2318

Multiples of: 1

CRM1206-FX-33R0ELF


Current Sense Resistors - SMD ResHighPower 1206 33R 1% 500mW TC100
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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 : 18863
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USD 0.0214

Multiples of: 1

RCWL0603R220JQEA


Current Sense Resistors - SMD 1/10watt .22ohms 5% 400ppm
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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 : 18861
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USD 0.0443

Multiples of: 1

RCWE0402R360FKEA


Current Sense Resistors - SMD 1/8watt .36ohms 1% 100ppm
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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 : 18837
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USD 0.0795

Multiples of: 1

PA2512FKF7W0R005E


Yageo Current Sense Resistors - SMD 5mOhm 2W 1% 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 : 18834
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USD 0.1886

Multiples of: 1

RL2010FK-070R033L


Current Sense Resistors - SMD 0.033 Ohm 1% 3/4W 1000ppm
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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 : 18818
Ship by Thu. 17 Jul to Tue. 22 Jul Calender.png

USD 0.0384

Multiples of: 1000

HoLLR1206-1W-5mR-1%


1W 5mΩ Surface Mount 31.6A ±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.

Milliohm Availability : 18806
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USD 0.0345

Multiples of: 10

CRF2512-FZ-R030ELF


Current Sense Resistors - SMD .03ohm 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 : 18799
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USD 0.1239

Multiples of: 1

ERJ-6LWFR008V


Current Sense Resistors - SMD 0805 8mOhms 1% 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 : 18405
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USD 0.088

Multiples of: 1

ERJ-3BQF3R3V


Panasonic Thick Film Resistors - SMD 0603 3.3ohms 1% Tol
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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 : 14073
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USD 0.0418

Multiples of: 1

WSK12161L000FEA


Current Sense Resistors - SMD 3watts .001ohms 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 : 6333
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USD 0.2629

Multiples of: 1

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