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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RL1220S-470-F


47 Ohms ±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 : 10116
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USD 0.0396

Multiples of: 1

Hot RL1220S-8R2-F


Susumu Current Sense Resistors - SMD 14W 8.2ohm 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 : 10091
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USD 0.006

Multiples of: 1

ERJ-6RQFR82V


Current Sense Resistors - SMD 0805 0.82ohm 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 : 10090
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USD 0.0356

Multiples of: 1

RL73K3AR33JTE


Current Sense Resistors - SMD RL73K 3A R33 5% 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 : 10079
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USD 0.2017

Multiples of: 1

UCR01MVPFLR430


Current Sense Resistors - SMD 0402 0.43ohm 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 : 10078
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USD 0.1812

Multiples of: 1

HPCR0402F18K0K9


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 : 10063
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USD 0.0025

Multiples of: 100

ERJ-8BQF1R6V


Panasonic Current Sense Resistors - SMD
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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 : 10051
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USD 0.0448

Multiples of: 1

UR73D2BTTD20L0F


KOA Speer Current Sense Resistors - SMD .02 OHM 12W 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 : 10046
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USD 0.1626

Multiples of: 1

PA1206FRM470R002L


Current Sense Resistors - SMD 2mOhms 75PPMC 1W 3216 1 % AECQ2
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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 : 10042
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USD 0.0681

Multiples of: 5

ERJ-3BWFR062V


Current Sense Resistors - SMD 0603 0.06ohm 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 : 10042
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USD 0.0996

Multiples of: 1

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