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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WSLP0805R0120FEA


Current Sense Resistors - SMD 1/2Watt 0.012Ohm 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 : 5699
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USD 0.3965

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 : 5694
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USD 0.2409

Multiples of: 1

WSR3R0330FEA


33 mOhms ±1% 3W Chip Resistor 4527 J-Lead Anti-Sulfur, Automotive AEC-Q200, Current Sense, Moisture Resistant, Pulse Withstanding 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.

Vishay Availability : 5694
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USD 0.4433

Multiples of: 1

WSL1206R0200FEA


Current Sense Resistors - SMD 1/4watt .02ohms 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 : 5689
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USD 0.1284

Multiples of: 5

RL0805FR-7W0R015L


Yageo Current Sense Resistors - SMD
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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 : 5689
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USD 0.1676

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 : 5688
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USD 1.6

Multiples of: 10

WSLP0603R0400FEB


40 mOhms ±1% 0.4W, 2/5W Chip Resistor 0603 (1608 Metric) Anti-Sulfur, Automotive AEC-Q200, Current Sense, Moisture Resistant, Pulse Withstanding 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.

Vishay Availability : 5687
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USD 0.3399

Multiples of: 1

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

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 : 5667
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USD 0.8839

Multiples of: 1

FRM121WFR033TM


1W 33mΩ Current Sensing Resistors ±50ppm/℃ ±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.

FOJAN Electronics Availability : 5664
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USD 0.0277

Multiples of: 10

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

HoJLR2512-3W-45mR-1%


3W 45mΩ 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 : 5662
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USD 0.0469

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

ERJ-3BWFR068V


Current Sense Resistors - SMD 0603 0.06ohm 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 : 5652
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USD 0.0935

Multiples of: 1

ERJ-B2CFR12V


Current Sense Resistors - SMD 0612 0.12ohms 1% Tol 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 : 5649
Ship by Thu. 26 Jun to Mon. 30 Jun Calender.png

USD 0.0946

Multiples of: 1

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
Ship by Mon. 14 Jul to Thu. 17 Jul Calender.png

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

CFN1206-FX-R020ELF


Current Sense Resistors - SMD 1W 20mOhms 1% 100ppm
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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 : 4694
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USD 0.0913

Multiples of: 1

PA2512FKE7W0R008E


Current Sense Resistors - SMD 8 mOhms 2W 50PPM / C 1 % 2512 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 : 0
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USD 0.2112

Multiples of: 1

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