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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RL1220T-R056-J


56 mOhms ±5% 0.25W, 1/4W 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 Availability : 4820
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USD 0.0427

Multiples of: 1

HoLRT0805-1/2W-250mR-1%


1/2W 250mΩ ±1% 0805 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 : 4820
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USD 0.0469

Multiples of: 10

HoLRT1206-1W-90mR-1%


1W 90mΩ ±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.

Milliohm Availability : 4820
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USD 0.0476

Multiples of: 10

HoYH1206-1W-100mR-1%


Low Resistors & Current Sense Resistors - Surface Mount 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.

Milliohm Availability : 4820
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USD 0.0559

Multiples of: 5

ERJ-B3CFR10V


Current Sense Resistors - SMD .1 OHM 1% 1/3W
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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 : 4820
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USD 0.1806

Multiples of: 1

MFLA0805R9100FA


Current Sense Resistors - SMD MFLA, 0805 SIZE, 1/4 Watt, 910 mohm, 200 TCR AEC-Q
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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.

Eaton Availability : 4819
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USD 0.0684

Multiples of: 1

JW08 4X14X4


- 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.

Tyohm Availability : 4818
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USD 0.0073

Multiples of: 50

KRL3264E-C-1R00-F-T5


Current Sense Resistors - SMD Current Sense Resistors 2512 2.0W 1 ohm 1% 50ppm
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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 : 4818
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USD 0.2201

Multiples of: 1

LR051WF500NT5E


5mΩ ±1% SMD,1.5x2.1mm 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.

Uniroyal Availability : 4817
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USD 0.0914

Multiples of: 5

UCR18EVHFSR075


Current Sense Resistors - SMD 1206 0.075ohm 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.

ROHM Availability : 4817
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USD 0.3489

Multiples of: 1

LR2512LF-01-R330-FT


Current Sense Resistors - SMD .33 OHM 2W 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.

TT Electronics Availability : 4817
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USD 0.4386

Multiples of: 1

ERJ-8BQF4R3V


Current Sense Resistors - SMD 1206 4.3ohm 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 : 4814
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USD 0.0451

Multiples of: 1

ERJ-B2BF1R3V


Current Sense Resistors - SMD 0612 1.3ohms 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 : 4813
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USD 0.1409

Multiples of: 1

PT1206FR-7W0R43L


Current Sense Resistors - SMD 430 mOhms 500mW 1 % 75 ppm/C 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 : 4811
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USD 0.0216

Multiples of: 20

CUM1206-15FR007


1W 7mΩ ±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.

FORT Availability : 4811
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USD 0.032

Multiples of: 10

PE0805FRE470R02Z


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 : 4811
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USD 0.0366

Multiples of: 10

MSR12A1R006F2


1W 6m Alloy Resistor 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.

PROSEMI Availability : 4811
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USD 0.0378

Multiples of: 10

RLP73N1JR22JTD


Current Sense Resistors - SMD RLP73N 1J R22 5% 5K 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 : 4811
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USD 0.0391

Multiples of: 1

MSR12A1R015F2


1W 15m Alloy Resistor 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.

PROSEMI Availability : 4811
Ship by Fri. 05 Sep to Wed. 10 Sep Calender.png

USD 0.0398

Multiples of: 10

ERJ-8BQJR27V


Current Sense Resistors - SMD 1206 0.27ohm 5% 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 : 4811
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.0504

Multiples of: 1

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