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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ERJ-8BQFR39V


Current Sense Resistors - SMD 1206 0.39ohm 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 : 18430
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USD 0.0465

Multiples of: 5000

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

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 0.1495

Multiples of: 1000

WSLP0805R0500FEB


Current Sense Resistors - SMD .5watt .05ohm 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 0.4062

Multiples of: 1000

MCS1632R005FER


5 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 : 18381
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USD 0.22

Multiples of: 1

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

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

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

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
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USD 0.1326

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
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USD 0.1332

Multiples of: 1

RCWL1206R100JMEA


100 mOhms ±5% 0.25W, 1/4W Chip Resistor 1206 (3216 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 : 18189
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USD 0.0715

Multiples of: 1

ERJ-14BQFR22U


Current Sense Resistors - SMD 1210 0.22ohm 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 : 18168
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USD 0.1276

Multiples of: 1

FRM121WFR033TM


1W 33mΩ 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 : 18158
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USD 0.0202

Multiples of: 20

RL1220S-330-F


Current Sense Resistors - SMD 1/3W 33 Ohm 1% 0805 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.

Susumu Availability : 18124
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USD 0.04

Multiples of: 1

ERJ-6RQF5R1V


Current Sense Resistors - SMD 0805 5.1ohm 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 : 18116
Ship by Tue. 25 Nov to Thu. 27 Nov Calender.png

USD 0.0341

Multiples of: 1

WSLP1206R0200FEA


Current Sense Resistors - SMD 1Watt 0.02Ohms 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 : 16586
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USD 0.2442

Multiples of: 1

ERJ-2BWFR068X


Current Sense Resistors - SMD 0402 0.068ohm 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 : 8523
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USD 0.0693

Multiples of: 1

LVK12R020FER


Current Sense Resistors - SMD 0.02ohm 1% 4 Terminal
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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 : 4850
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USD 0.2551

Multiples of: 5000

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