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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UCR03EVPFLR100


Current Sense Resistors - SMD 0603 0.1ohm 1% CS-Thk Film 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 : 12896
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USD 0.057

Multiples of: 5

SR731ETTPR300F


Low Resistors & Current Sense Resistors - Surface Mount 0.3Ohms ±1% 166mW 0402 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 : 10853
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USD 0.1282

Multiples of: 1

CRM1206-FX-2R00ELF


Current Sense Resistors - SMD CHIP RESISTOR Low Value
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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 : 10835
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USD 0.05

Multiples of: 1

HoLLR2512-3W-3mR-1%


3W 3mΩ Surface Mount 77.5A ±50ppm/℃ ±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 : 10805
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USD 0.0424

Multiples of: 10

KDV04FR300ET


300 mOhms ±1% 0.125W, 1/8W Chip Resistor 0402 (1005 Metric) Current Sense Metal 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 : 10794
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USD 0.058

Multiples of: 10000

CRM1206-FX-2R20ELF


Current Sense Resistors - SMD CHIP RESISTOR Low Value
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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 : 10791
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USD 0.0593

Multiples of: 1

RL1632R-R750-F


Current Sense Resistors - SMD 1/2W 0.75ohm 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 : 10786
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USD 0.126

Multiples of: 1

RLC16K1R00FTP


Current Sense Resistors - SMD 0603 1R00 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.

Walsin Availability : 10773
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USD 0.04

Multiples of: 1

UCR03EVPFLR750


Current Sense Resistors - SMD 0603 0.75ohm 1% CS-Thk Film 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 : 10771
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USD 0.1582

Multiples of: 1

WSL2512R0130FEA


Current Sense Resistors - SMD 1watt .013ohms 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 : 10764
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USD 0.3597

Multiples of: 1

FBF25FP-R250


Low Resistors & Current Sense Resistors - Surface Mount 0.25Ohms ±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.

Prosperity Availability : 10756
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USD 0.0317

Multiples of: 10

CRM2512-FX-R200ELF


Current Sense Resistors - SMD 2watts 1% .2ohms 100 PPM 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 : 10752
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USD 0.1604

Multiples of: 4000

CUM2512-24FR004


Low Resistors & Current Sense Resistors - Surface Mount 0.004Ohms ±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.

FORT Availability : 10742
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USD 0.0435

Multiples of: 5

WSL1206R0800FEB


Current Sense Resistors - SMD 1/4watt .08ohms 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 : 10723
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USD 0.3101

Multiples of: 1

CFN0805-JZ-R010ELF


Current Sense Resistors - SMD ResMetalFoil 0805 R010 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 : 10710
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USD 0.0882

Multiples of: 1

ERJ-14BQF2R7U


Current Sense Resistors - SMD 1210 2.7ohm 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 : 10540
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USD 0.1188

Multiples of: 1

RCWE120650L0FNEA


Current Sense Resistors - SMD 1/2watt .05ohms 1% 200pm
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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 : 10152
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USD 0.0638

Multiples of: 1

MFSA1206R0050FCM


Current Sense Resistors - SMD MFSA, 1206 SIZE, 1 Watt, 5 mohm, 50 TCR AEC-Q
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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.

Eaton Availability : 10142
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USD 0.088

Multiples of: 1

RCWE0402R200FKEA


Current Sense Resistors - SMD 1/8watt .2ohms 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 : 10041
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USD 0.0638

Multiples of: 1

PA1206FRF470R02L


Current Sense Resistors - SMD 20 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 : 5674
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USD 0.0435

Multiples of: 10

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