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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FRM252WFR004TN


2W 4mΩ Current Sensing Resistors ±50ppm/℃ ±1% 2512 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 : 21622
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USD 0.0346

Multiples of: 10

CRL1206-FW-R130ELF


Current Sense Resistors - SMD 0.13ohm 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 : 21606
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USD 0.0363

Multiples of: 1

ERJ-6RQF3R9V


Panasonic Thick Film Resistors - SMD 0805 3.9ohms 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 : 21569
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USD 0.0375

Multiples of: 1

RCWE2512R150FKEA


Current Sense Resistors - SMD 2watts .15ohms 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 : 21504
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USD 0.1817

Multiples of: 1

ERJ-14BQFR62U


Current Sense Resistors - SMD 1210 0.62ohm 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 : 21494
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USD 0.132

Multiples of: 1

ERJ-3RQF2R2V


Current Sense Resistors - SMD 0603 2.2ohm 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 : 21423
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USD 0.0198

Multiples of: 1

ERJ-6RQFR75V


Panasonic Current Sense Resistors - SMD 0805 0.75ohms 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 : 21413
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USD 0.0479

Multiples of: 1

ERJ-8CWJR050V


Panasonic Current Sense Resistors - SMD 1206 50mohms 5% Current Sense
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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 : 21388
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USD 0.0814

Multiples of: 1

RCWE1210R910FKEA


910 mOhms ±1% 1W Chip Resistor 1210 (3225 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 : 21377
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USD 0.0841

Multiples of: 1

KRL1632E-M-R120-F-T5


Current Sense Resistors - SMD 3/4w 120m 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 : 21376
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USD 0.1091

Multiples of: 1

LRMAM2512R005FT4


Current Sense Resistors - SMD 2W 5 mOhm 1% Metal Strip resistor
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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 : 21288
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USD 0.3522

Multiples of: 1

KRL1220E-M-R082-F-T5


Current Sense Resistors - SMD 1/2W 82m 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 : 21280
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USD 0.0957

Multiples of: 1

Hot WSL25128L000FEA18


Current Sense Resistors - SMD 2watts .008ohms 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 : 21280
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USD 0.7777

Multiples of: 1

CRF1206-FZ-R005ELF


Current Sense Resistors - SMD .005 OHM 1% 1W 50PPM
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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 : 21223
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USD 0.1056

Multiples of: 1

RCWE1020R475FKEA


Current Sense Resistors - SMD 2watt .475ohms 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 : 21219
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USD 0.192

Multiples of: 1

RCWE102020L0FKEA


Current Sense Resistors - SMD 2watt .02ohms 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 : 21187
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USD 0.1954

Multiples of: 1

RL1632S-R036-F


36 mOhms ±1% 0.5W, 1/2W Chip Resistor 1206 (3216 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 : 21183
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USD 0.1311

Multiples of: 5000

MCS3264R015FER


15 mOhms ±1% 2W Chip Resistor 2512 (6432 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 : 21174
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USD 0.166

Multiples of: 4000

RCWE0612R200JNEA


Current Sense Resistors - SMD 1watt .2ohms 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 : 21100
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USD 0.1382

Multiples of: 1

RCWL1206R330JMEA


Current Sense Resistors - SMD 1/4watt .33ohms 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 : 21043
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USD 0.0488

Multiples of: 1

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