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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FRM121WFR020TM


1W 20mΩ 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 : 33121
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USD 0.0209

Multiples of: 20

KRL1632E-M-R220-F-T5


Current Sense Resistors - SMD 3/4w 220m 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.

Susumu Availability : 33070
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USD 0.1126

Multiples of: 1

Hot WSL25128L000FEA18


Current Sense Resistors - SMD 2watts .008ohms 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 : 32980
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USD 0.1174

Multiples of: 2000

CSNL1206FT1L00


1 mOhms ±1% 1W Chip Resistor 1206 (3216 Metric) Current Sense, Moisture Resistant 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.

Stackpole Availability : 32980
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USD 0.2533

Multiples of: 4000

RLP73K2BR68JTD


Current Sense Resistors - SMD RLP73K 2B R68 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 : 32882
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USD 0.0401

Multiples of: 5000

WSL2010R4700JEA


WSL-2010 .47 5% EA E3
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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 : 32850
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USD 0.3723

Multiples of: 1

ERJ-3RQF3R0V


Current Sense Resistors - SMD 0603 3.0ohm 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 : 32828
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USD 0.0214

Multiples of: 1

RCWE0612R825FKEA


Current Sense Resistors - SMD 1watt .825ohms 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 : 32821
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USD 0.1386

Multiples of: 1

PA2512FKE7T0R01E


Low Resistors & Current Sense Resistors - Surface Mount 0.01Ohms ±1% 2W 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.

Yageo Availability : 32742
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USD 0.1152

Multiples of: 5

25121WF200MT4E


Low Resistors & Current Sense Resistors - Surface Mount 0.02Ohms ±1% 1W 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.

Uniroyal Availability : 32721
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USD 0.0189

Multiples of: 20

LR2512D-3W-3mR-1%


Low Resistors & Current Sense Resistors - Surface Mount 0.003Ohms ±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.

Milliohm Availability : 32612
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USD 0.058

Multiples of: 5

RCWE0402R510FKEA


Current Sense Resistors - SMD 1/8watt .51ohms 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 : 32387
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USD 0.0627

Multiples of: 1

HoJLR2512-3W-1mR-1%


3W 1mΩ 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 : 32323
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USD 0.0561

Multiples of: 10

KDV12FR240ET


Current Sense Resistors - SMD 0.24 ohm 1206 1% 0.5W
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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 : 32291
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USD 0.0403

Multiples of: 1

WSLP12065L000FEB


Current Sense Resistors - SMD 1watt .005ohms 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 : 32251
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USD 0.5234

Multiples of: 1

WSL12062L000FEA


Current Sense Resistors - SMD 1/4watt .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 : 32103
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USD 0.2651

Multiples of: 1

CRF1206-FZ-R020ELF


Current Sense Resistors - SMD .020 ohms 1% 75PPM
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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 : 32002
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USD 0.0935

Multiples of: 1

CRE2512-FZ-R008E-3


Current Sense Resistors - SMD .008 Ohms 3W 1% 2512
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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 : 31971
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 0.1738

Multiples of: 1

RLM10FTSMR010


Low Resistors & Current Sense Resistors - Surface Mount 0.01Ohms ±1% 1/2W 0805 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.

TA-I Tech Availability : 31945
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USD 0.0244

Multiples of: 10

RCWE2512R270FKEA


270 mOhms ±1% 2W Chip Resistor 2512 (6432 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.

Vishay Availability : 31734
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USD 0.1817

Multiples of: 1

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