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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UR73V2BTTDR100F


Current Sense Resistors - SMD 1206 .5W 100mOhm 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.

KOA Speer Availability : 4801
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USD 0.1936

Multiples of: 1

ERJ-3BQJR47V


Current Sense Resistors - SMD 0603 0.47ohm 5% 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 : 4800
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USD 0.0299

Multiples of: 1

SR732ATTDR255F


Current Sense Resistors - SMD .255 OHM 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.

KOA Speer Availability : 4800
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USD 0.1204

Multiples of: 1

UR732ATTD51L0F


Current Sense Resistors - SMD 1/4watt 0.051ohm 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 : 4799
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USD 0.1394

Multiples of: 1

KRL2012E-C-R047-F-T5


Current Sense Resistors - SMD 0.047 ohm 1% 1.0W
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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 : 4799
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USD 0.1515

Multiples of: 1

MFLA0805R3600FA


Current Sense Resistors - SMD MFLA, 0805 SIZE, 1/4 Watt, 360 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 : 4798
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USD 0.0495

Multiples of: 1

SR732ETTD1R2J


Current Sense Resistors - SMD 1.2 OHM 5% 12W
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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 : 4798
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USD 0.1139

Multiples of: 1

RLP73M2BR039JTD


Current Sense Resistors - SMD RLP73M 2B R039 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 : 4797
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.1606

Multiples of: 1

ERJ-3BWJR050V


Current Sense Resistors - SMD 0603 50mOhm 5% 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 : 4796
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.0646

Multiples of: 1

ERJ-8BWFR025V


Current Sense Resistors - SMD 1206 0.02ohm 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 : 4796
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.2326

Multiples of: 1

PT0805FR-070R576L


Current Sense Resistors - SMD 576mOhms 1% 0805 100PPM/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 : 4795
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.0387

Multiples of: 1

L4T12FR020DER


20 mOhms ±0.5% 0.5W, 1/2W Chip Resistor 1206 (3216 Metric) Current Sense 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.

Ohmite Availability : 4795
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USD 0.1818

Multiples of: 1

SR731JTTDR191F


Current Sense Resistors - SMD 0.191ohms 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 : 4794
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.1254

Multiples of: 1

LR2512LF-01-R500-FT


Current Sense Resistors - SMD 2watts .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.

TT Electronics Availability : 4794
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.5082

Multiples of: 1

TLR2BPDTD1L00F75


Current Sense Resistors - SMD factory currently not accepting orders
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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 : 4793
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.3465

Multiples of: 1

TLRP3A20DR100FTE


Current Sense Resistors - SMD TLRP 2512 2.0W R100 1% 50PPM 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 : 4792
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.1848

Multiples of: 1

ERJ-B1BF3R3U


Current Sense Resistors - SMD 1020 3.3ohms 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 : 4792
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.3768

Multiples of: 1

PE0603FRF570R05L


Current Sense Resistors - SMD 50 mOhms 100ppm 0603 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 : 4792
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.4192

Multiples of: 1

WSL25122L500FEA18


Current Sense Resistors - SMD 2watt .0025ohms 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 : 4640
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USD 0.7513

Multiples of: 1

PSR400ITQFL3L00


Current Sense Resistors - SMD 3921 0.003ohm 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 : 4172
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USD 0.8415

Multiples of: 1

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