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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LRF2512-R01FW


Current Sense Resistors - SMD 2512 10 mOhms 1% Flip Chip
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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 : 5739
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USD 0.5277

Multiples of: 1

WSR2R0250FEA


25 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 : 5737
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USD 0.4082

Multiples of: 1

WFC1206R0100FE66


Current Sense Resistors - SMD .01ohms 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 : 5733
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USD 0.3176

Multiples of: 1

FMF25JPJR005-LH


2W 5mΩ Surface Mount Current Sensing Resistors ±5% 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.

Prosperity Availability : 5732
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USD 0.0231

Multiples of: 10

WSLP12064L000FEA


Current Sense Resistors - SMD 1watt .004ohm 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 : 5725
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USD 0.2816

Multiples of: 1

KRL1632E-M-R390-F-T5


Current Sense Resistors - SMD 3/4w 390m 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 : 5723
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USD 0.1102

Multiples of: 1

MCS3264R005FER


5 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 : 5723
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USD 0.1867

Multiples of: 4000

ERJ-8RQF9R1V


Current Sense Resistors - SMD 1206 9.1ohm 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 : 5723
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USD 0.0385

Multiples of: 5000

CRM2010-FX-51R0ELF


Current Sense Resistors - SMD 1.0W 1% 51 Ohm
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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 : 5723
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USD 0.0847

Multiples of: 4000

WSL1206R2000FEA


Current Sense Resistors - SMD 1/4watt .2ohms 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 : 5723
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USD 0.1925

Multiples of: 1

ECSR2512FR015Q9


2W 15m Surface Mount 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.

RESI Availability : 5718
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USD 0.027

Multiples of: 5

WFCP0612R0120FE66


Current Sense Resistors - SMD .012ohms 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 : 5718
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USD 0.1326

Multiples of: 1

KRL3216E-C-R005-F-T1


Current Sense Resistors - SMD 0.005 ohm 1% 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.

Susumu Availability : 5718
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USD 0.2507

Multiples of: 1

KRL1632E-C-R027-F-T5


Current Sense Resistors - SMD Current Sense Resistors 1206 0.75W 0.027 ohm 1% 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.

Susumu Availability : 5713
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USD 0.0988

Multiples of: 1

UCR18EVHFSR056


Current Sense Resistors - SMD 1206 0.056ohm 1% CS-Thk Film 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 : 5702
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USD 0.3489

Multiples of: 1

RL1206FR-7W0R665L


Current Sense Resistors - SMD 0.665 ohm 1% 12W 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 : 5700
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USD 0.0732

Multiples of: 1

WSLP0805R0120FEA


Current Sense Resistors - SMD 1/2Watt 0.012Ohm 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 : 5699
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USD 0.3965

Multiples of: 1

PA2512FKF7T0R001E


Yageo Current Sense Resistors - SMD 1mOhm 3W 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 : 5689
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USD 0.1123

Multiples of: 5

LMJ25MF2P0R010


2W 10mΩ Surface Mount 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.

PROSEMI Availability : 5683
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USD 0.0554

Multiples of: 5

Hot WSL25124L000FEA


Current Sense Resistors - SMD 1watt .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 : 5564
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USD 0.2221

Multiples of: 1

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