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 UCR18EVHFSR047


Current Sense Resistors - SMD 1206 0.047ohm 1% AEC-Q200
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ROHM 5122
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AUD 0.218
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ERJ-B1BFR39U


Current Sense Resistors - SMD 1020 0.39ohms 1% Tol AEC-Q200
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Panasonic 4206
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AUD 0.4618
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ERJ-B2CJR062V


Current Sense Resistors - SMD 0612 0.062ohms 5% Thick Film Resistor
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Panasonic 4203
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AUD 0.1556
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WSLF25121L300FEA


Current Sense Resistors - SMD 6watt .0013ohms 1%
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Vishay 4202
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AUD 0.4604
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SR732ETTER590F


Current Sense Resistors - SMD 0.590ohms 1% 100PPM
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KOA Speer 4201
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AUD 0.3846
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ECSR2512FR018Q9


2W 18m Surface Mount Current Sensing Resistors 50ppm/ 1% 2512 Current Sense Resistors/Shunt Resistors ROHS
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RESI 4200
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AUD 0.039
Multiples of: 10

ERJ-6CWDR010V


10 mOhms ±0.5% 0.5W, 1/2W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200, Current Sense Thick Film
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Panasonic 4184
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AUD 0.2294
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HoJLR2512-3W-450mR-1%


3W 450mΩ 2512 Current Sense Resistors/Shunt Resistors ROHS
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Milliohm 4161
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AUD 0.06
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HoJLR1206-1W-12mR-1%-75ppm


1W 12mΩ 1206 Current Sense Resistors/Shunt Resistors ROHS
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Milliohm 4103
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AUD 0.0538
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ERJ-6BWFR039V


Current Sense Resistors - SMD 0805 0.039ohm 1% Curr Sense AEC-Q200
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Panasonic 3030
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AUD 0.2231
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