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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RL0603FR-070R5L


Current Sense Resistors - SMD 0.500ohm 1% 1/10W
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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 : 26772
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USD 0.0093

Multiples of: 50

CRL1206-FW-R430ELF


Current Sense Resistors - SMD 0.43ohm 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 : 24994
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USD 0.0385

Multiples of: 1

KDV02FR200ET


200 mOhms ±1% 0.1W, 1/10W Chip Resistor 0201 (0603 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 : 5637
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USD 0.0847

Multiples of: 10000

FCSL32R020FER


Current Sense Resistors - SMD 0.02 ohm 1% 1.5W
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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 : 5635
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USD 0.0966

Multiples of: 5000

ERJ-B3CFR051V


Current Sense Resistors - SMD 0805 Wide terminal SMD 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 : 5631
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USD 0.189

Multiples of: 1

HPCR0402F280KK9


High power surface mount resistance 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.

ResistorToday Availability : 5622
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USD 0.0026

Multiples of: 100

PA1206FRE470R004Z


Current Sense Resistors - SMD 4 mOhms 1W 50PPM / C 1 % 1206 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 : 5618
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USD 0.1881

Multiples of: 1

LVK20R020FER


Current Sense Resistors - SMD 0.02ohm 1% 4 Terminal
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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 : 5616
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USD 0.4075

Multiples of: 1000

RL73K3AR22JTE


Current Sense Resistors - SMD RL73K 3A R22 5% 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 : 5611
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USD 0.2058

Multiples of: 1

UR73VD2ATTD25L0F


Current Sense Resistors - SMD 1/2W 0.025 Ohm 1% 75ppm 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.

KOA Speer Availability : 5610
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USD 0.1556

Multiples of: 1

WSLP0805R0300FEA


Current Sense Resistors - SMD 1/2Watt 0.03Ohm 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 : 5609
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USD 0.3817

Multiples of: 1

TLRP3A30CR080FTE


Current Sense Resistors - SMD TLRP 2512 3.0W R080 1% 25PPM 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 : 5605
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USD 0.2304

Multiples of: 1

PSR400ITQFC0L20


Current Sense Resistors - SMD 10x5.2 (3921) size, 12W, 0.2mohm, High Power Type Metal Plate Shunt 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.

ROHM Availability : 5601
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USD 1.1412

Multiples of: 1

RL1632T-R018-G


18 mOhms ±2% 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 : 5600
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USD 0.126

Multiples of: 1

CSS4J-4026R-L300F


Current Sense Resistors - SMD CurrentSenseShunt 4026 R0003 1% 5W TC50
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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 : 5599
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USD 0.7394

Multiples of: 1

CSM2512FT2L00


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.

Stackpole Availability : 5597
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USD 0.1724

Multiples of: 5

ERJ-1TRSFR18U


Current Sense Resistors - SMD 2512 0.18ohm 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 : 5597
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USD 0.3509

Multiples of: 1

WSLT2512R5000FEA


Current Sense Resistors - SMD 1Watt 0.5Ohms 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 : 5561
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USD 0.4059

Multiples of: 1

ERJ-8BQFR24V


Current Sense Resistors - SMD 1206 0.24ohm 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 : 5467
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USD 0.0451

Multiples of: 1

WSHM2818R0100FEA


Vishay Dale Current Sense Resistors - SMD .01ohms 7watt 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 : 4655
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USD 0.5005

Multiples of: 1

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