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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ERJ-3RQF1R0V


Current Sense Resistors - SMD 0603 1.0ohm 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 : 72750
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USD 0.0191

Multiples of: 5000

OARS1R030FTR-LF


Current Sense Resistors - SMD .03 OHM 1W 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 : 55290
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USD 0.5888

Multiples of: 1

WSR3R1000FEK


Current Sense Resistors - SMD .1ohms 3watts 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 : 54225
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USD 0.5216

Multiples of: 1

RL1220S-2R7-F


2.7 Ohms ±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 : 53557
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USD 0.0365

Multiples of: 5000

LRMAT2512-R004FT4


Current Sense Resistors - SMD 2512 4mOhms 1% Standard
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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 : 53383
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USD 0.1312

Multiples of: 1

HoJLR2512-3W-50mR-1%


3W 50mΩ 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 : 53364
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USD 0.0578

Multiples of: 5

NRC12J106TRF


Res Thick Film 1206 10M Ohm 5% 0.25W(1/4W) ±350ppm/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 : 53350
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USD 0.0109

Multiples of: 5000

HoYLR2512E-3W-1mR-1%


3W 1mΩ Surface Mount Current Sensing Resistors ±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.

Milliohm Availability : 52195
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USD 0.0334

Multiples of: 10

HoJLR2512-3W-200mR-1%


3W 200mΩ 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 : 51875
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USD 0.0518

Multiples of: 10

LVK12R010FER


10 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 : 51820
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USD 0.2747

Multiples of: 1000

LRMAM2512R0005FT4


Current Sense Resistors - SMD 2W 0.5 mOhm 1% Metal Strip 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.

TT Electronics Availability : 51355
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USD 0.3364

Multiples of: 1

Hot WSL39212L000FEA


2 mOhms ±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 : 50712
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USD 0.4256

Multiples of: 1

FMF06FTHR010-LH


Low Resistors & Current Sense Resistors - Surface Mount 0.01Ohms ±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.

Prosperity Availability : 50665
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USD 0.0194

Multiples of: 20

LRMAM1206-R002FT5


Welwyn Components TT Electronics Current Sense Resistors - SMD 1W 2 mOhm 1% Metal Strip 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.

TT Electronics Availability : 50302
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USD 0.1453

Multiples of: 1

RL1220S-R50-F


500 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 : 49917
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USD 0.0374

Multiples of: 1

PA1206FRF470R001L


Current Sense Resistors - SMD 1 mOhms 1 Watts 1 % 100 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 : 49751
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USD 0.0534

Multiples of: 10

LR2010LF-01-R250-FT


Current Sense Resistors - SMD .25 OHM 1W 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 : 40332
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USD 0.3265

Multiples of: 1

ERJ-8CWFR010V


Panasonic Current Sense Resistors - SMD 1206 10mohms 1% Current Sense
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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 : 39847
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USD 0.0978

Multiples of: 5000

CRM1206-FX-10R0ELF


Res Thick Film 1206 10 Ohm1% 1/2W ±100ppm/°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.

Bourns Availability : 38800
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USD 0.0152

Multiples of: 5000

SR732BTTDR100F


Current Sense Resistors - SMD .1 OHM 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.

KOA Speer Availability : 4685
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USD 0.1422

Multiples of: 1

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