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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Hot RL0805FR-070R22L


220 mOhms ±1% 0.125W, 1/8W 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.

Yageo Availability : 21679
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USD 0.0067

Multiples of: 50

CRM2512-JW-471ELF


Current Sense Resistors - SMD 2watts 5% 470ohms 200 PPM 2512
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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 : 13344
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USD 0.1079

Multiples of: 1

RL1220T-R068-G


68 mOhms ±2% 0.25W, 1/4W Chip Resistor 0805 (2012 Metric) Current Sense Thin 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.

Susumu Availability : 13341
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USD 0.0414

Multiples of: 1

RL73K2BR27JTD


TE Connectivity CGS Current Sense Resistors - SMD RL73K 2B R27 5%
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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 : 13339
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USD 0.0592

Multiples of: 1

RL73H2ER43FTD


Current Sense Resistors - SMD RL73H 2E R43 1%5K 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 : 13337
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USD 0.132

Multiples of: 1

UCR006YVPFLR430


Current Sense Resistors - SMD 0201 .43ohm 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.

ROHM Availability : 13328
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USD 0.1282

Multiples of: 1

CRM1206-FX-2200ELF


Current Sense Resistors - SMD CHIP RESISTOR Low Value
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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 : 13316
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USD 0.0156

Multiples of: 1

RLP25FEGR002


Low Resistors & Current Sense Resistors - Surface Mount 2512.0 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 : 13308
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USD 0.0377

Multiples of: 10

RCWL2512R330JNEA


330 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 : 13299
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USD 0.2306

Multiples of: 1

ERJ-8CWJR022V


Current Sense Resistors - SMD 1206 22mohm 5% 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 : 13291
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USD 0.0885

Multiples of: 1

ERJ-8RQJR27V


Current Sense Resistors - SMD 1206 0.27ohm 5% 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 : 13275
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USD 0.05

Multiples of: 1

RCWE2512R470FKEA


Current Sense Resistors - SMD 2watts .47ohms 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 : 13258
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USD 0.1837

Multiples of: 1

ERJ-6RQJR27V


Current Sense Resistors - SMD 0805 0.27ohm 5% 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 : 13240
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USD 0.0489

Multiples of: 1

WSL12065L000FTA


Current Sense Resistors - SMD 1/4watt .005ohms 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 : 13231
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USD 0.91

Multiples of: 1

CRL2512-FW-R680ELF


Current Sense Resistors - SMD 0.68ohm 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 : 13224
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USD 0.1499

Multiples of: 1

RL0816T-R068-F


Current Sense Resistors - SMD 1/8W 0.068 ohm 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.

Susumu Availability : 13222
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USD 0.0654

Multiples of: 1

CRL2512-FW-R220ELF


Current Sense Resistors - SMD 0.22ohm 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.

Bourns Availability : 12875
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USD 0.1903

Multiples of: 1

KRL1632E-M-R022-F-T5


Current Sense Resistors - SMD 3/4w 22m ohm 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.

Susumu Availability : 11615
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USD 0.1078

Multiples of: 1

CRL1206-FW-R430ELF


Current Sense Resistors - SMD 0.43ohm 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 : 11369
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USD 0.0429

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 : 9829
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USD 0.0209

Multiples of: 1

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