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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FRM252WJR003TN


2W 3mΩ Current Sensing Resistors ±50ppm/℃ ±5% 2512 Current Sense Resistors/Shunt Resistors 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.

FOJAN Electronics Availability : 4015
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USD 0.0186

Multiples of: 20

LRP12FTWSR010


Low Resistors & Current Sense Resistors - Surface Mount 0.01Ohms ±1% 2W 2512 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.

Viking Availability : 3880
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USD 0.057

Multiples of: 5

RTT05R36JTP


Low Resistors & Current Sense Resistors - Surface Mount 0.36Ohms ±5% 1/8W 0805 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 Availability : 3880
Ship by Mon. 14 Jul to Thu. 17 Jul Calender.png

USD 0.0026

Multiples of: 100

1206W3J082LT5E


Low Resistors & Current Sense Resistors - Surface Mount 0.082Ohms ±5% 1/3W 1206 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.

Uniroyal Availability : 3880
Ship by Mon. 14 Jul to Thu. 17 Jul Calender.png

USD 0.0035

Multiples of: 100

HoLTT1206-1/4W-10R-1%


250mW 10Ω 1206 Current Sense Resistors/Shunt Resistors 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.

Milliohm Availability : 3880
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USD 0.0088

Multiples of: 50

RL1206FR-7W0R2L


Low Resistors & Current Sense Resistors - Surface Mount 0.2Ohms ±1% 1/2W 1206 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.

Yageo Availability : 3880
Ship by Mon. 14 Jul to Thu. 17 Jul Calender.png

USD 0.0098

Multiples of: 50

CR2512F0R02E042W


Low Resistors & Current Sense Resistors - Surface Mount 0.02Ohms ±1% 1W 2512 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.

Ever Ohms Availability : 3880
Ship by Mon. 14 Jul to Thu. 17 Jul Calender.png

USD 0.0102

Multiples of: 5

MA251220JR001MZ


Low Resistors & Current Sense Resistors - Surface Mount 0.001Ohms ±5% 2W 2512 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.

Ever Ohms Availability : 3880
Ship by Mon. 14 Jul to Thu. 17 Jul Calender.png

USD 0.0109

Multiples of: 5

RLT20R82JTE


820mΩ ±5% 2010 Current Sense Resistors/Shunt Resistors 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 Availability : 3880
Ship by Mon. 14 Jul to Thu. 17 Jul Calender.png

USD 0.013

Multiples of: 20

RLS12FTCR030


Low Resistors & Current Sense Resistors - Surface Mount 0.03Ohms ±1% 1W 1206 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.

TA-I Tech Availability : 3880
Ship by Mon. 14 Jul to Thu. 17 Jul Calender.png

USD 0.0163

Multiples of: 20

RLS12FTCR005


1W 5mΩ Surface Mount Current Sensing Resistors ±1% 1206 Current Sense Resistors/Shunt Resistors 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.

TA-I Tech Availability : 3880
Ship by Mon. 14 Jul to Thu. 17 Jul Calender.png

USD 0.0163

Multiples of: 20

HoT-0.8-3-6-I-DK


- Current Sense Resistors/Shunt Resistors ROHS
Icon ROHS
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.

Milliohm Availability : 3880
Ship by Mon. 14 Jul to Thu. 17 Jul Calender.png

USD 0.0175

Multiples of: 20

25121WF180LT4E


Low Resistors & Current Sense Resistors - Surface Mount 0.18Ohms ±1% 1W 2512 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.

Uniroyal Availability : 3880
Ship by Mon. 14 Jul to Thu. 17 Jul Calender.png

USD 0.0197

Multiples of: 20

FPM253WJR040TM


3W 40mΩ Current Sensing Resistors ±50ppm/℃ ±5% 2512 Current Sense Resistors/Shunt Resistors ROHS
Icon ROHS
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.

FOJAN Electronics Availability : 3880
Ship by Mon. 14 Jul to Thu. 17 Jul Calender.png

USD 0.0209

Multiples of: 20

181207J022KT4E


Low Resistors & Current Sense Resistors - Surface Mount 1812 RoHS
Icon ROHS
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.

Uniroyal Availability : 3880
Ship by Mon. 14 Jul to Thu. 17 Jul Calender.png

USD 0.0219

Multiples of: 20

FRM252WGR0025TN


2W 2.5mΩ Current Sensing Resistors ±50ppm/℃ ±2% 2512 Current Sense Resistors/Shunt Resistors ROHS
Icon ROHS
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.

FOJAN Electronics Availability : 3880
Ship by Mon. 14 Jul to Thu. 17 Jul Calender.png

USD 0.0163

Multiples of: 20

FRM252WJR0035TN


2512 Current Sense Resistors/Shunt Resistors ROHS
Icon ROHS
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.

FOJAN Electronics Availability : 3880
Ship by Mon. 14 Jul to Thu. 17 Jul Calender.png

USD 0.0232

Multiples of: 10

MA251220FR012FZ


Low Resistors & Current Sense Resistors - Surface Mount 0.012Ohms ±1% 2W 2512 RoHS
Icon ROHS
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.

Ever Ohms Availability : 3880
Ship by Mon. 14 Jul to Thu. 17 Jul Calender.png

USD 0.0244

Multiples of: 5

RL1206JR-070R51L


Current Sense Resistors - SMD 0.51ohm 5% 1/4W
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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.

Yageo Availability : 3734
Ship by Mon. 14 Jul to Thu. 17 Jul Calender.png

USD 0.0079

Multiples of: 50

CR2010J0R22E04


Low Resistors & Current Sense Resistors - Surface Mount 0.22Ohms ±5% 3/4W 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.

Ever Ohms Availability : 0
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USD 0.0201

Multiples of: 20

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