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-2BSFR20X


Current Sense Resistors - SMD 0402 0.20ohm 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 : 23883
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USD 0.0616

Multiples of: 1

RL1632R-R100-F


100 mOhms ±1% 0.5W, 1/2W Chip Resistor 1206 (3216 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 : 23872
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USD 0.1193

Multiples of: 1

CRL0603-FW-R300ELF


Current Sense Resistors - SMD 0.3ohm 1% 1/10watt
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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 : 23720
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USD 0.0319

Multiples of: 1

CRF2512-FZ-R005ELF


Current Sense Resistors - SMD 0.005ohms 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 : 23712
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USD 0.1298

Multiples of: 1

RCWE0805R220FKEA


Current Sense Resistors - SMD 1/4watt .22ohms 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 : 23653
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USD 0.0539

Multiples of: 1

RL1632R-R620-F


620 mOhms ±1% 0.5W, 1/2W Chip Resistor 1206 (3216 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 : 23512
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USD 0.1329

Multiples of: 1

ERJ-3RQJR82V


Current Sense Resistors - SMD 0603 0.82ohms 5% Thick Film 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 : 23474
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USD 0.0176

Multiples of: 1

WSL0603R1000FEA


Current Sense Resistors - SMD 1/10watt .1ohms 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 : 23470
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 0.1991

Multiples of: 1

RL0805FR-070R16L


160 mOhms ±1% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200, 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.

Yageo Availability : 23377
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USD 0.0253

Multiples of: 1

LR2512-23R002F4


Low Resistors & Current Sense Resistors - Surface Mount 0.002Ohms ±1% 3W 2512 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 : 23352
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USD 0.0661

Multiples of: 5

CFN0805-JZ-R030ELF


Current Sense Resistors - SMD ResMetalFoil 0805 R030 5% 0.75W TCR50
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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 : 23280
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USD 0.0819

Multiples of: 1

LRMAT2512-R03FT4


Current Sense Resistors - SMD 2512 30mOhms 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 : 23280
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USD 0.1007

Multiples of: 4000

ERJ-1TRQF4R7U


Current Sense Resistors - SMD 2512 4.7ohm 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 : 23280
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USD 0.1481

Multiples of: 4000

LVM12FTR025E-TR


Current Sense Resistors - SMD 0.5W 0.025 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.

Ohmite Availability : 23280
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USD 0.1572

Multiples of: 1

RL1220S-R43-F


430 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 : 23264
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USD 0.0357

Multiples of: 1

SR732BTTER750F


Current Sense Resistors - SMD 0.750ohms 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.

KOA Speer Availability : 23122
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USD 0.0994

Multiples of: 1

TLRP3A30DR008FTE


Current Sense Resistors - SMD TLRP 2512 3.0W R008 1% 50PPM 4K 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 : 23115
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USD 0.187

Multiples of: 1

HoJLR2512-3W-5mR-1%


3W 5mΩ 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 : 23103
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USD 0.0561

Multiples of: 10

ERJ-6DSJR10V


Current Sense Resistors - SMD 0805 100mOhms 5% Curr Sens 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 : 23086
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USD 0.0396

Multiples of: 1

CRL1206-FW-R300ELF


Current Sense Resistors - SMD 0.3ohm 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.

Bourns Availability : 23078
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 0.0286

Multiples of: 1

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