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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RL0510S-R22-F


220 mOhms ±1% 0.167W, 1/6W Chip Resistor 0402 (1005 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 : 57191
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USD 0.06

Multiples of: 1

WSLT2512R0500FEB


Current Sense Resistors - SMD 1watt .05ohms 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 : 56260
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USD 0.2073

Multiples of: 1000

RL1220S-R16-F


160 mOhms ±1% 0.333W, 1/3W 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 : 55714
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USD 0.0345

Multiples of: 1

ERJ-6LWFR007V


Current Sense Resistors - SMD 0805 7mOhms 1% Curr Sens 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 : 55398
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USD 0.0862

Multiples of: 1

WSR3R1000FEK


Current Sense Resistors - SMD .1ohms 3watts 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 : 54606
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USD 0.4014

Multiples of: 1

WSL2010R0250FEA


Current Sense Resistors - SMD 1/2watt .025ohms 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 : 54320
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USD 0.299

Multiples of: 4000

WSHM2818R0400FEA


Vishay Dale Current Sense Resistors - SMD .04ohms 7watt 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 : 53790
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USD 0.506

Multiples of: 1

WSL1206R0100FEA


Current Sense Resistors - SMD 1/4watt .01ohms 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 : 51479
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USD 0.1782

Multiples of: 1

CRE2512-FZ-R008E-3


Current Sense Resistors - SMD .008 Ohms 3W 1% 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 : 45391
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USD 0.1794

Multiples of: 1

RCWE1206R330FKEA


330 mOhms ±1% 0.5W, 1/2W 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 : 557
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USD 0.0563

Multiples of: 1

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