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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RCWE102043L2FKEA


Current Sense Resistors - SMD 2watt .0432ohms 1% 100ppm
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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.

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USD 0.21
Multiples of: 20000

RCWE102048L7FKEA


Current Sense Resistors - SMD 2watt .0487ohms 1% 100ppm
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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.

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USD 0.21
Multiples of: 20000

RCWE102049L9FKEA


Current Sense Resistors - SMD 2watt .0499ohms 1% 100ppm
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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.

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USD 0.21
Multiples of: 20000

RCWE102062L0JKEA


Current Sense Resistors - SMD 2watt .062ohms 5% 100ppm
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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 0
6 to 16 Weeks Calender.png

USD 0.21
Multiples of: 20000

RL3720WT-R047-G


47 mOhms ±2% 1W Chip Resistor Wide 1508 (3720 Metric), 0815 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 0
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USD 0.2102
Multiples of: 4000

ERJMP3KF7M0U


Current Sense Resistors - SMD 2010 0.007ohm 0.5W 1% Current Sense
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Panasonic 0
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USD 0.2102
Multiples of: 1

ERJMP3KF9M0U


Current Sense Resistors - SMD 2010 0.009ohm 0.5W 1% Current Sense
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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.

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USD 0.2102
Multiples of: 1

ERJ1TRQJR43U


Current Sense Resistors - SMD 2512 0.43ohm 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 0
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USD 0.2102
Multiples of: 1

WSL0805R0340FEA


Current Sense Resistors - SMD 1/8watt .034ohms 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.

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USD 0.2102
Multiples of: 5000

PE2512DKE7W0R01L


Current Sense Resistors - SMD 10 mOhms 50ppm 2512 .5% 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 0
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USD 0.2104
Multiples of: 4000

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