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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WSL2010R0150JEA


Res Metal Strip 2010 0.015 Ohm 5% 0.5W(1/2W) ±75ppm/C Molded SMD Automotive T/R
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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 : 62080
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USD 0.1038

Multiples of: 4000

PE2512FKM070R009L


Current Sense Resistors - SMD 9 mOhms 75ppm 2512 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 : 62080
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USD 0.0265

Multiples of: 4000

WSL2512R0390FEA


Current Sense Resistors - SMD 1watt .039ohms 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 : 62080
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USD 0.178

Multiples of: 2000

PA0402FRL7T0R02L


Current Sense Resistors - SMD 0.02 ohm 1% 1/8W
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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 : 61699
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USD 0.1188

Multiples of: 1

ERJ-8RQFR47V


Current Sense Resistors - SMD 1206 0.47ohm 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 : 61662
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USD 0.0414

Multiples of: 1

RL1220S-R50-F


500 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 : 61418
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USD 0.0345

Multiples of: 1

ERJ-6RQF9R1V


Current Sense Resistors - SMD 0805 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 : 60734
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USD 0.0387

Multiples of: 1

CRE2512-FZ-R003E-3


Current Sense Resistors - SMD .003 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 : 60660
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USD 0.1806

Multiples of: 1

ERJ-14BQFR30U


Current Sense Resistors - SMD 1210 0.3ohm 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 : 60375
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USD 0.1337

Multiples of: 1

SR731JTTD2R00F


Current Sense Resistors - SMD 2 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.

KOA Speer Availability : 60019
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USD 0.0758

Multiples of: 1

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