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 RL0805FR-070R82L


820 mOhms ±1% 0.125W, 1/8W Chip Resistor 0805 (2012 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 : 5446
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USD 0.0234

Multiples of: 1

TLRP3A20CR047FTE


Current Sense Resistors - SMD TLRP 2512 2.0W R047 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 : 4626
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USD 0.21

Multiples of: 1

LRCS0805-R39FT5


Current Sense Resistors - SMD 0805 .39 Ohms 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 : 4625
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USD 0.1487

Multiples of: 1

HoJLR2512-3W-68mR-1%


3W 68mΩ 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 : 4622
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USD 0.0551

Multiples of: 10

RLP73N2AR15JTD


Current Sense Resistors - SMD RLP73N 2A R15 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 : 4621
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USD 0.0569

Multiples of: 1

ERJ-6CWJR012V


Current Sense Resistors - SMD 0805 12mOhms 5% Curr Sens 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 : 4621
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USD 0.0816

Multiples of: 1

ERJ-6RSFR12V


Current Sense Resistors - SMD 0805 0.12ohm 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 : 4620
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USD 0.05

Multiples of: 1

WSLP0603R0600FEB


60 mOhms ±1% 0.4W, 2/5W Chip Resistor 0603 (1608 Metric) Anti-Sulfur, Automotive AEC-Q200, Current Sense, Moisture Resistant, Pulse Withstanding 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.

Vishay Availability : 4620
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USD 0.3806

Multiples of: 1

Hot SR731JTTDR150F


Current Sense Resistors - SMD 0.15ohms 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 : 4619
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USD 0.028

Multiples of: 1

CRM2512-FX-2200ELF


Current Sense Resistors - SMD 2watts 1% 220ohms 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 : 4619
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USD 0.1243

Multiples of: 1

MFLA1206R2500FS


Current Sense Resistors - SMD MFLA, 1206 SIZE, 1/2 Watt, 250 mohm, 200 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 : 4617
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USD 0.0816

Multiples of: 1

PE0805FRF070R03L


Current Sense Resistors - SMD 30 mOhms 100ppm 0805 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 : 4615
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USD 0.0968

Multiples of: 1

RLP73N1JR20JTD


Current Sense Resistors - SMD RLP73N 1J R20 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 : 4614
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USD 0.0387

Multiples of: 1

SR732BTTDR280F


Current Sense Resistors - SMD 0.28 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.

KOA Speer Availability : 4613
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USD 0.121

Multiples of: 1

1206W3F270MT5E


Low Resistors & Current Sense Resistors - Surface Mount 0.027Ohms ±1% 1/3W 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.

Uniroyal Availability : 4609
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USD 0.0093

Multiples of: 50

RL0805FR-7W0R24L


Current Sense Resistors - SMD 240 mOhms 125mW 1 % 600 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 : 4607
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USD 0.0073

Multiples of: 50

HPCR0805F12K0K9


High power surface mount resistance 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.

ResistorToday Availability : 4607
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USD 0.0085

Multiples of: 50

CRM2512-JW-101ELF


Current Sense Resistors - SMD 2watts 5% 100ohms 200 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 : 4483
Ship by Wed. 25 Jun to Fri. 27 Jun Calender.png

USD 0.0979

Multiples of: 1

RL0805FR-070R2L


200 mOhms ±1% 0.125W, 1/8W Chip Resistor 0805 (2012 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 : 4413
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USD 0.006

Multiples of: 50

Hot UCR18EVHFSR030


Current Sense Resistors - SMD 1206 0.03ohm 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 : 4209
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USD 0.1967

Multiples of: 1

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