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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RL06FTNR250


250mΩ ±1% 0603 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.

TA-I Tech Availability : 4096
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USD 0.0137

Multiples of: 20

CR0805J0R25P05


Low Resistors & Current Sense Resistors - Surface Mount 0.25Ohms ±5% 1/8W 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.

Ever Ohms Availability : 4093
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USD 0.0028

Multiples of: 100

RL1210FR-070R2L


Current Sense Resistors - SMD 0.2ohm 1% 1/2W
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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 : 4093
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USD 0.019

Multiples of: 20

ERJ-6BWFR022V


Current Sense Resistors - SMD 0805 0.022ohm 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 : 4093
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USD 0.1551

Multiples of: 1

WSR2R0700FEA


Current Sense Resistors - SMD 2watts .07ohms 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 : 4093
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USD 0.4609

Multiples of: 1

CRM1206-JW-242ELF


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 : 4091
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USD 0.0156

Multiples of: 1

SR733ATTE2R32F


Current Sense Resistors - SMD 1watts 2.32ohms 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 : 4091
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USD 0.2386

Multiples of: 1

MFL0603R2000FB


Current Sense Resistors - SMD MFL, 0603 SIZE, 1/8 Watt, 200 mohm, 200 TCR
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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 : 4090
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USD 0.0495

Multiples of: 1

CST0612-FC-R00075E


Bourns Current Sense Resistors - SMD .00075ohms 1W 1% 0612 4TERM RES
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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 : 4090
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USD 0.3806

Multiples of: 1

WW08DR003FTL


Low Resistors & Current Sense Resistors - Surface Mount 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.

Walsin Availability : 4089
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USD 0.0679

Multiples of: 5

MCR50JZHFLR100


Low Resistors & Current Sense Resistors - Surface Mount 0.1Ohms ±1% 1/2W 2010 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.

ROHM Availability : 4083
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USD 0.1029

Multiples of: 5

SBL4R005J


TE Connectivity CGS Current Sense Resistors - Through Hole SBL4 R005 5%
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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 : 4081
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USD 0.8363

Multiples of: 100

1623819-2


Current Sense Resistors - Through Hole SBL4 R005 5%
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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 : 4081
Ship by Wed. 20 Aug to Tue. 26 Aug Calender.png

USD 0.8637

Multiples of: 100

LRE0603-2CR004F5


1/2W 4mΩ ±1% 0603 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.

RALEC Availability : 4079
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USD 0.0503

Multiples of: 5

RL0805FR-7W0R047L


Yageo Current Sense Resistors - SMD 0.047 Ohm 1% 18W 1000ppm
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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 : 4074
Ship by Wed. 03 Sep to Mon. 08 Sep Calender.png

USD 0.0158

Multiples of: 20

RL1206FR-7W0R043L


Low Resistors & Current Sense Resistors - Surface Mount 0.043Ohms ±1% 1/2W 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.

Yageo Availability : 4074
Ship by Wed. 03 Sep to Mon. 08 Sep Calender.png

USD 0.0312

Multiples of: 10

UCR18EVHFSR020


Current Sense Resistors - SMD 1206 0.02ohm 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.

ROHM Availability : 4074
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USD 0.1967

Multiples of: 1

RCWH080510L0JQEA


10 mOhms ±5% 0.333W, 1/3W Chip Resistor 0805 (2012 Metric) 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 : 4074
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USD 0.2955

Multiples of: 1

ULRG32512R0015FLFSLT


Current Sense Resistors - SMD 3W 0.0015 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.

TT Electronics Availability : 4074
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USD 0.363

Multiples of: 1

WSL0805R1000FEA


Current Sense Resistors - SMD 1/8watt .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 : 4072
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USD 0.2519

Multiples of: 1

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