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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Hot RCWE0402R910FKEA


Current Sense Resistors - SMD 1/8watt .91ohms 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.

Vishay Availability : 15578
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USD 0.068

Multiples of: 1

KDV08FR068ET


Current Sense Resistors - SMD 0.068 ohm 0805 1% 0.25W
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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 : 15575
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USD 0.0375

Multiples of: 1

ERJ-3RQJR22V


Current Sense Resistors - SMD 0603 0.22ohm 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 Availability : 15537
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USD 0.0142

Multiples of: 1

WSL2010R0330FEA


Current Sense Resistors - SMD 1/2watt .033ohms 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 : 15520
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USD 0.0556

Multiples of: 4000

RL0510S-390-F


Susumu Current Sense Resistors - SMD 16W 39 Ohm 1% 0402 200ppm
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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 : 15520
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USD 0.0598

Multiples of: 1

WSL2512R1500FEA


Current Sense Resistors - SMD 1watt .15ohms 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 : 15520
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USD 0.0884

Multiples of: 2000

RMCF2512FT2R80


Res Thick Film 2512 2.8 Ohm 1% 1W ±400ppm/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.

Stackpole Availability : 15520
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USD 0.1339

Multiples of: 4000

RMCF2010FT4K99


Res Thick Film 2010 4.99K Ohm 1% 0.75W(3/4W) ±100ppm/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.

Stackpole Availability : 15520
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USD 0.1685

Multiples of: 4000

Hot WSL2512R2500FEA


Current Sense Resistors - SMD 1watt .25ohms 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 : 15520
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USD 0.169

Multiples of: 2000

WSL2010R1800FEA


Current Sense Resistors - SMD 1/2watt .18ohms 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 : 15520
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USD 0.1908

Multiples of: 4000

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