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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RTT20R012JTE


Low Resistors & Current Sense Resistors - Surface Mount 2010 RoHS
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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.

RALEC 1940
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AUD 0.0208
Multiples of: 20

CRL1206-FW-R300ELF


Current Sense Resistors - SMD 0.3ohm 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.

Bourns 1940
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AUD 0.043
Multiples of: 1

RL1220S-R47-G


470 mOhms ±2% 0.333W, 1/3W Chip Resistor 0805 (2012 Metric) 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 1940
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AUD 0.0534
Multiples of: 1

RLP73K2BR62JTD


Current Sense Resistors - SMD RLP73K 2B R62 5% 5K RL
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TE Connectivity 1940
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AUD 0.0723
Multiples of: 1

LR2010-21R050F2


Low Resistors & Current Sense Resistors - Surface Mount 0.05Ohms ±1% 1W 2010 RoHS
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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.

RALEC 1940
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AUD 0.0881
Multiples of: 5

RL0805FR-7W0R91L


Current Sense Resistors - SMD 910 mOhms 125mW 1 % 200 ppm/C
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Yageo 1940
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AUD 0.0933
Multiples of: 1

RLP73K2AR82FTDF


Current Sense Resistors - SMD RLP73K 2A R82 1% 1K RL
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TE Connectivity 1940
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AUD 0.1084
Multiples of: 1

2-2176051-9


SMD LOW OHMIC CURRENT SENSE RESISTOR RLP73 (1J) SERIES
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TE Connectivity 1940
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AUD 0.1086
Multiples of: 1000

RLP73M1ER075FTDF


Current Sense Resistors - SMD RLP73M 1E R07 5 1%
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TE Connectivity 1940
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AUD 0.1404
Multiples of: 1

WSL20101L000FEB


Vishay Dale Current Sense Resistors - SMD 12watt .001ohms 1%
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Vishay 1940
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AUD 0.2117
Multiples of: 1000

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