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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CRCW0402300RFKEE


Res Thick Film 0402 300 Ohm 1% 0.063W(1/16W) ±100ppm/C SMD Automotive T/R
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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 : 1309500
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USD 0.0028

Multiples of: 50000

RC1005F124CS


RC Series 0402 120 KOhms 1% 100 ppm/C SMT Thick Film Chip 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.

Samsung Availability : 703670
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USD 0.0093

Multiples of: 1

RL1220S-R30-F


300 mOhms ±1% 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 Availability : 649195
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USD 0.0343

Multiples of: 5000

PA2512FKF070R001E


Yageo Current Sense Resistors - SMD 1mOhm 1W 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 : 485000
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USD 0.0276

Multiples of: 4000

RMCF0603FT33R2


Res Thick Film 0603 33.2 Ohm 1% 0.1W(1/10W) ±100ppm/C Molded SMD Automotive T/R
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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.

Stackpole Availability : 368600
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USD 0.0087

Multiples of: 15000

WSL3921L3000FEA


300 µOhms ±1% 3W Chip Resistor Nonstandard 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 : 368065
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USD 0.4807

Multiples of: 1

RMCF0603JT820K


Res Thick Film 0603 820K Ohm 5% 0.1W(1/10W) ±200ppm/C Molded SMD Automotive T/R
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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.

Stackpole Availability : 329800
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USD 0.0047

Multiples of: 5000

RMCF1206JT2R70


Res Thick Film 1206 2.7 Ohm 5% 0.25W(1/4W) ±200ppm/C Molded SMD Automotive T/R
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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.

Stackpole Availability : 324950
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USD 0.0182

Multiples of: 5000

RL1220S-R11-F


110 mOhms ±1% 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 Availability : 285633
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USD 0.0343

Multiples of: 5000

RMCF0805FG10K0


Res Thick Film 0805 10K Ohm 1% 0.125W(1/8W) ±100ppm/C Molded SMD Automotive T/R
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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.

Stackpole Availability : 223100
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USD 0.0034

Multiples of: 10000

CRM0805-FX-R150ELF


Current Sense Resistors - SMD .15 OHM 1% 1/4W 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 : 221019
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USD 0.0476

Multiples of: 1

RCWE1210R100FKEA


Current Sense Resistors - SMD 1watt .1ohms 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.

Vishay Availability : 218250
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USD 0.114

Multiples of: 5000

ERJ-3RSFR10V


Current Sense Resistors - SMD 0603 0.10ohm 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 : 194793
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USD 0.0297

Multiples of: 1

WSLP25122L000FEA


Current Sense Resistors - SMD 3watts .002ohms 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 : 19400
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USD 0.5

Multiples of: 2000

SL1R051JT


0R051 6335 1W 5% PRECISION CURRENT 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.

Apem Availability : 305
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USD 1.6677

Multiples of: 1

ERJ-M1WSF5M0U


Current Sense Resistors - SMD 2512 0.005ohm 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 : 194
Ships to you
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USD 1.0706

Multiples of: 1

RL1206FR-070R33


0R33 1206 0.25W 1% RC-01 CERAMIC CHIP 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.

Yageo Availability : 3
Ships to you
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USD 229.97

Multiples of: 1

RL0603FR-070R033


0R33 0603 0.25W 1% RC-01 CERAMIC CHIP 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.

Yageo Availability : 1
Ships to you
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USD 143.9295

Multiples of: 1

NRC12J511TRF


Res Thick Film 1206 510 Ohm 5% 0.25W(1/4W) ±200ppm/C Molded SMD T/R
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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.

NIC Availability : 0
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USD 0.0014

Multiples of: 1

RMCF0603JT180R


Res Thick Film 0603 180 Ohm 5% 0.1W(1/10W) ±200ppm/C Molded SMD Automotive T/R
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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.

Stackpole Availability : 0
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USD 0.0015

Multiples of: 60000

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