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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LR2512D-3W-50mR-1%


Low Resistors & Current Sense Resistors - Surface Mount 0.05Ohms ±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.

Milliohm Availability : 3700
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USD 0.0601

Multiples of: 5

PCS2512FR5000ET


Current Sense Resistors - SMD 1W 0.500 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.

Ohmite Availability : 3700
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USD 0.4241

Multiples of: 1

PCS2512DR0500ET


Current Sense Resistors - SMD 2W 0.050 OHMS 0.5%
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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.

Ohmite Availability : 3697
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USD 0.3877

Multiples of: 1

RLP25FEGR004


Low Resistors & Current Sense Resistors - Surface Mount 2512.0 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 : 3695
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USD 0.041

Multiples of: 10

RL1210JR-070R05L


Current Sense Resistors - SMD 50 mOhms 500mWat 5 % 800 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 : 3695
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USD 0.0481

Multiples of: 5

UCR03EWPFSR024


Current Sense Resistors - SMD 0603 .024ohm 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.

ROHM Availability : 3695
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USD 0.2303

Multiples of: 1

KDV12DR470ET


Current Sense Resistors - SMD 0.47 ohm 1206 0.5% 0.5W
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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 : 3691
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USD 0.0532

Multiples of: 1

CR1210JR060P05R


Low Resistors & Current Sense Resistors - Surface Mount 0.06Ohms ±5% 1/2W 1210 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 : 3690
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 0.0113

Multiples of: 20

YLRY12-2-330F


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.

Yezhan Availability : 3690
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USD 0.0522

Multiples of: 5

LR123WF500MT4E


3W 50mΩ Surface Mount Current Sensing Resistors ±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.

Uniroyal Availability : 3690
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USD 0.0535

Multiples of: 5

MFFA0612R0050FCM


Current Sense Resistors - SMD MFFA, 0612 SIZE, 1 Watt, 5 mohm, 150 TCR MnCu Metal 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 : 3690
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USD 0.1848

Multiples of: 1

SR732ETTE2R40F


KOA Speer Current Sense Resistors - SMD 2.4ohms 1% 100 PPM
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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 : 3690
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USD 0.2423

Multiples of: 1

SR733ATTER866F


Current Sense Resistors - SMD 1watts 0.866ohms 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 : 3690
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 0.2545

Multiples of: 1

LRMAP2512-R003FT4


Current Sense Resistors - SMD 2512 3mOhms 1% Power
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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 : 3690
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USD 0.2937

Multiples of: 1

0805W4J018LT5E


Low Resistors & Current Sense Resistors - Surface Mount 0.018Ohms ±5% 1/4W 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.

Uniroyal Availability : 3688
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 0.0052

Multiples of: 50

TLRP3A20WR080FTE


Current Sense Resistors - SMD TLRP 2512 2.0W R080 1% 75PPM 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 : 3688
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 0.1769

Multiples of: 1

SR732ATTER287F


Current Sense Resistors - SMD 0.287ohms 1% 100 PPM
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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 : 3688
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 0.2205

Multiples of: 1

FRM252WJR0025TN


2W 2.5mΩ Current Sensing Resistors ±50ppm/℃ ±5% 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.

FOJAN Electronics Availability : 3687
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 0.0251

Multiples of: 10

TLRP3A20DR039FTE


Current Sense Resistors - SMD TLRP 2512 2.0W R039 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 : 3687
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 0.1866

Multiples of: 1

CRG2512-FZ-R270E-2


Current Sense Resistors - SMD ResMetalStrip 2512 R270 1% 2W TCR50 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.

Bourns Availability : 3686
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 0.2088

Multiples of: 1

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