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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LMJ25MF2P0R010


2W 10mΩ Surface Mount Current Sensing Resistors ±50ppm/℃ ±1% 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.

PROSEMI Availability : 5683
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USD 0.0554

Multiples of: 5

WSL1206R0300FTA


Current Sense Resistors - SMD 1/4watt 0.03ohms 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 : 5676
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USD 0.5359

Multiples of: 1

RLP73K3AR22JTE


Current Sense Resistors - SMD RLP73K 3A R22 5% 2K RL
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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.

TE Connectivity Availability : 5665
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USD 0.2409

Multiples of: 1

LR2512-21R025F4


1W 25mΩ ±1% 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.

RALEC Availability : 5664
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USD 0.048

Multiples of: 5

CR1812JR047E04Z


Low Resistors & Current Sense Resistors - Surface Mount 0.047Ohms ±5% 1/2W 1812 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 : 5660
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USD 0.0246

Multiples of: 10

RL1206FR-070R039L


Yageo Current Sense Resistors - SMD 0.039 Ohm 1% 12 W
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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 : 5654
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USD 0.0946

Multiples of: 1

13FR040E


40 mOhms ±1% 3W Through Hole Resistor Axial Current Sense, Non-Inductive 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.

Ohmite Availability : 5649
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USD 1.5125

Multiples of: 10

HoJLR2512-3W-390mR-1%


3W 390mΩ 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.

Milliohm Availability : 5642
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USD 0.0446

Multiples of: 10

KRL3264E-C-R012-F-T1


Current Sense Resistors - SMD 0.012 ohm 1% 2.0W
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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 : 5641
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USD 0.2944

Multiples of: 1

KDV02FR200ET


200 mOhms ±1% 0.1W, 1/10W Chip Resistor 0201 (0603 Metric) Current Sense Metal 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.

Ohmite Availability : 5637
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USD 0.0847

Multiples of: 10000

LVK12R050FER


50 mOhms ±1% 0.5W, 1/2W Chip Resistor 1206 (3216 Metric) Anti-Corrosive, Current Sense, Moisture Resistant Thick 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.

Ohmite Availability : 5636
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USD 0.2794

Multiples of: 1

PA2512FKF7T0R001E


Yageo Current Sense Resistors - SMD 1mOhm 3W 1% 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.

Yageo Availability : 5635
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USD 0.1123

Multiples of: 5

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 : 5635
Ship by Fri. 15 Aug to Thu. 21 Aug Calender.png

USD 0.0934

Multiples of: 5000

ERJ-B3CFR051V


Current Sense Resistors - SMD 0805 Wide terminal SMD 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.

Panasonic Availability : 5631
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USD 0.189

Multiples of: 1

WSL0805R0200DEA18


Current Sense Resistors - SMD 1/4watt .02ohms .5% High Power
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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 : 5630
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USD 0.8547

Multiples of: 1

ERJ-3BWFR047V


Current Sense Resistors - SMD 06030.047ohm 1% 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 : 5628
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USD 0.0946

Multiples of: 1

HPCR0402F280KK9


High power surface mount resistance 0402 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.

ResistorToday Availability : 5622
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USD 0.0026

Multiples of: 100

RL1206FR-7W0R012L


Current Sense Resistors - SMD 0.012 Ohm 1% 12 W
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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 : 5621
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 0.121

Multiples of: 1

ERJ-L03KF47MV


Current Sense Resistors - SMD 0603 0.047ohm 1% 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 : 5443
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 0.0935

Multiples of: 1

CRM2512-JW-104ELF


Current Sense Resistors - SMD 2watts 5% 100kohms 200 PPM 2512
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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 : 835
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USD 0.099

Multiples of: 1

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