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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Hot RL0402FR-070R47L


470 mOhms ±1% 0.063W, 1/16W Chip Resistor 0402 (1005 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 : 5413
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USD 0.0317

Multiples of: 1

CFN0603-JZ-R020ELF


Current Sense Resistors - SMD .02 OHM 5% 1/2W 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.

Bourns Availability : 5410
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USD 0.0696

Multiples of: 1

PE2512FKE070R05L


Yageo Current Sense Resistors - SMD 2512 Case 50 mOhm 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 : 5403
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USD 0.1265

Multiples of: 1

UCR03EVPFSR091


Current Sense Resistors - SMD 0603 0.091ohm 1% CS - 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.

ROHM Availability : 5394
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USD 0.2205

Multiples of: 1

RL0805FR-070R022L


Yageo Current Sense Resistors - SMD 0.022 Ohm 1% 18W
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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 : 5392
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USD 0.0898

Multiples of: 1

SR73W3ATTER180F


Low Resistors & Current Sense Resistors - Surface Mount 0.18Ohms ±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.

KOA Speer Availability : 5392
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USD 0.1277

Multiples of: 1

UR73D3ATTE20L0F


Current Sense Resistors - SMD 1W 20L00 Ohm +1% +250ppm
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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 : 5390
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USD 0.3307

Multiples of: 1

CFN0402-FX-R010ELF


Current Sense Resistors - SMD .01 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 : 5382
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USD 0.1696

Multiples of: 1

PA2512FKF7T0R004E


Yageo Current Sense Resistors - SMD 4mOhm 3W 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 : 5378
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USD 0.0795

Multiples of: 5

PSR400ITQFH1L00


Current Sense Resistors - SMD 3921 0.001ohm 1% Shunt Res 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 : 5376
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USD 0.8756

Multiples of: 1

KDV08FR560ET


Current Sense Resistors - SMD 0.56 ohm 0805 1% 0.25W
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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 : 5376
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USD 0.0365

Multiples of: 1

ERJ-1TRQFR33U


Current Sense Resistors - SMD 2512 0.33ohm 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 : 5374
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USD 0.1903

Multiples of: 1

RL73H2ER10FTD


Current Sense Resistors - SMD RL73H 2E R10 1%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 : 5374
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USD 0.138

Multiples of: 1

ERJ-B1CFR068U


Current Sense Resistors - SMD 1020 0.06ohms 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 : 5372
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USD 0.5989

Multiples of: 1

ERJ-14BQF3R6U


Current Sense Resistors - SMD 1210 3.6ohm 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 : 5369
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USD 0.1454

Multiples of: 1

LRF2512-R025FW


Current Sense Resistors - SMD 2512 25 mOhms 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.

TT Electronics Availability : 5357
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USD 0.4564

Multiples of: 1

PT1206FR-070R68L


Yageo Current Sense Resistors - SMD 0.68 Ohm 1% 14W 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.

Yageo Availability : 5354
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USD 0.0188

Multiples of: 20

WSLP0805R0350FEA


Current Sense Resistors - SMD 1/2Watt 0.035Ohm 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 : 5354
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USD 0.3806

Multiples of: 1

PMR10EZPFU6L00


6 mOhms ±1% 0.5W, 1/2W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200, Current Sense 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.

ROHM Availability : 5051
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USD 0.2233

Multiples of: 1

WSL2512R1400FEB


Vishay Dale Current Sense Resistors - SMD 1watt .14ohms 1%
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Vishay Availability : 0
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USD 0.3454

Multiples of: 1

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