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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PSR100KTQFF0L50


Current Sense Resistors - SMD 2512 0.5mohm 1% Shunt Resistor
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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 603
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AUD 1.0491
Multiples of: 1

CRH1206FR043P05Z


Low Resistors & Current Sense Resistors - Surface Mount 0.043Ohms ±1% 1/4W 1206 RoHS
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Ever Ohms 601
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AUD 0.0272
Multiples of: 20

HolRS3921-5W-4mR-1%


5W 4mΩ 3921 Current Sense Resistors/Shunt Resistors ROHS
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Milliohm 601
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AUD 0.3051
Multiples of: 5

RLP73N1ER47JTD


TE Connectivity Holsworthy Current Sense Resistors - SMD RLP73N 1E R47 5% 5K RL
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TE Connectivity 599
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AUD 0.0969
Multiples of: 1

PRL1220-R056-F-T1


Current Sense Resistors - SMD 2/3W 0.056ohm 1%
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Susumu 599
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AUD 0.35
Multiples of: 1

SL1TTE30L0F


Current Sense Resistors - SMD .03 OHM 1W 1%
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KOA Speer 597
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AUD 0.4794
Multiples of: 1

KRL2012-C-R004-F-T1


Current Sense Resistors - SMD 0.66W 4m ohm 1% 2 x 1.25 Metal Foil
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Susumu 596
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AUD 0.35
Multiples of: 1

ERJ-B1BF1R5U


Current Sense Resistors - SMD 1020 1.5ohms 1% Tol AEC-Q200
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Panasonic 593
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AUD 0.4761
Multiples of: 1

ERJ-6DQF4R3V


Current Sense Resistors - SMD 0805 4.3ohms 1% Curr Sens AEC-Q200
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Panasonic 592
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AUD 0.0673
Multiples of: 1

LR2512-22R003J4


2W 3mΩ Surface Mount 81.65A Current Sensing Resistors ±50ppm/℃ ±5% 2512 Current Sense Resistors/Shunt Resistors ROHS
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RALEC 591
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AUD 0.0911
Multiples of: 5

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