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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ERJ-6RQJ3R9V


Current Sense Resistors - SMD 0805 3.9ohm 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 : 12971
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USD 0.0575

Multiples of: 1

ERJ-3BQFR30V


Current Sense Resistors - SMD .3 OHM 1% 1/4W 300PPM
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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 : 12969
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USD 0.0427

Multiples of: 1

WSL2010R0390FEA


Current Sense Resistors - SMD 1/2watt .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 : 12961
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USD 0.3619

Multiples of: 1

PRL0816-R020-F-T1


Current Sense Resistors - SMD 1/3W 0.020ohm 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 : 12953
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USD 0.1443

Multiples of: 1

WSHM28182L000FEA


Vishay Dale Current Sense Resistors - SMD .002ohms 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 : 12918
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USD 0.795

Multiples of: 1

CFN1206-JZ-R010ELF


Current Sense Resistors - SMD ResMetalfoil 1206 R010 5% 1W TCR50
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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 : 12856
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USD 0.1212

Multiples of: 1

FCSL32R020FER


Current Sense Resistors - SMD 0.02 ohm 1% 1.5W
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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 : 12852
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USD 0.1423

Multiples of: 1

LTR18EZPFSR033


Current Sense Resistors - SMD 0612 0.033ohm 1% Rev Term 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 : 12846
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USD 0.1461

Multiples of: 1

WSL0603R0500FEA


Current Sense Resistors - SMD 1/10watt .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 : 11916
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USD 0.2311

Multiples of: 1

WSLT2010R3300FEB18


330 mOhms ±1% 1W Chip Resistor 2010 (5025 Metric) Current Sense, Moisture Resistant, Pulse Withstanding Metal Element
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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 : 81
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USD 0.3752

Multiples of: 1

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