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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SR731ERTTP5R10F


Current Sense Resistors - SMD 5.1 ohm 1% 0.166W 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.

KOA Speer Availability : 7231
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USD 0.0934

Multiples of: 1

HPCR0402F1K80K9


High power surface mount resistance 0402 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.

ResistorToday Availability : 7226
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USD 0.0026

Multiples of: 100

WSL2010R1000DEA


100 mOhms ±0.5% 0.5W, 1/2W Chip Resistor 2010 (5025 Metric) 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 : 7226
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USD 0.693

Multiples of: 1

PE1206FRF7W0R68L


Current Sense Resistors - SMD 680mOhm 1/2W 100PPM/ 1 % 1206
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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 : 7224
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USD 0.0972

Multiples of: 1

LR2512-22R050F4


Low Resistors & Current Sense Resistors - Surface Mount 0.05Ohms ±1% 2W 2512 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.

RALEC Availability : 7219
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USD 0.0458

Multiples of: 5

TLRP3A30CR082FTE


Current Sense Resistors - SMD TLRP 2512 3.0W R082 1% 25PPM 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 : 7217
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USD 0.2326

Multiples of: 1

ERJ-12ZQJR33U


Current Sense Resistors - SMD 2010 0.33ohm 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 : 7212
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USD 0.1221

Multiples of: 1

WFMA2010R0100FEA


Current Sense Resistors - SMD 2watts .01ohms 1% A = CuMn High Power
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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 : 7209
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USD 0.572

Multiples of: 1

Y225-10-2J


Low Resistors & Current Sense Resistors (TH) 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.

Yezhan Availability : 7207
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USD 0.0643

Multiples of: 5

LTR10EVHFLR200


200 mOhms ±1% 0.5W, 1/2W Chip Resistor Wide 0805 (2012 Metric), 0508 Automotive AEC-Q200, Current Sense 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.

ROHM Availability : 7202
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USD 0.1632

Multiples of: 1

WFC12065L000FE66


Current Sense Resistors - SMD 5mOhms 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.

Vishay Availability : 7201
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USD 0.1717

Multiples of: 1

FRM121WJR001TM


1W 1mΩ Current Sensing Resistors ±50ppm/℃ ±5% 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 : 7193
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USD 0.0202

Multiples of: 20

WFCP0603R0300FE66


Current Sense Resistors - SMD .03ohms 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 : 7193
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USD 0.1404

Multiples of: 1

WSR2R0330FEA


33 mOhms ±1% 2W Chip Resistor 4527 J-Lead 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 : 7177
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USD 0.4192

Multiples of: 1

CR2010JR910E04R


Low Resistors & Current Sense Resistors - Surface Mount 0.91Ohms ±5% 3/4W 2010 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.

Ever Ohms Availability : 7168
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USD 0.0098

Multiples of: 50

WSR2R1800FEA


Current Sense Resistors - SMD .18ohms 2watts 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 : 7168
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USD 0.3986

Multiples of: 1

PA2512FKE7T0R04E


Current Sense Resistors - SMD 40 mOhms 3 Watts 1 % 75 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 : 7162
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USD 0.3696

Multiples of: 1

HoLLR2512-3W-12mR-1%


3W 12mΩ Surface Mount 77.5A ±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.

Milliohm Availability : 7156
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USD 0.0413

Multiples of: 10

ERJ-6BWFR091V


Current Sense Resistors - SMD .091 OHM 1% 1/2W 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.

Panasonic Availability : 7156
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USD 0.1562

Multiples of: 1

CRL0603-FW-R620ELF


Current Sense Resistors - SMD 0.62ohm 1% 1/10watt
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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 : 7155
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USD 0.0341

Multiples of: 1

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