Resistors
Electronic Circuit Resistors
When you need a resistor to stabilize your current, go to the internet’s premier resistor distributor: Electronic Surplus. The electrical resistor circuits for sale in our inventory will help keep your devices running smoothly and safely.
We take pride in our work as a distributor, so we put in the effort to offer you a large variety of quality products. We carry products ranging from high voltage and carbon film to non-inductive and power resisters, so you can find the electrical resistor circuit for sale that suits your needs. If our current listings do not show your resistor in stock, please submit a part request and we will be in contact with you shortly.
Shop our selection of resistor circuits below.
- RCL - RCL5W/0.05R - Resistor, power. 0.05 Ohm 3W. Package of 5.$3.00Resistor, power. Resistance: 0.05 Ohm. Power 3 watt. Tolerance: 3%. Technology: wirewound. Package: axial leads. Package of 5. Learn More
- ROHM - MCR18EZHJ000E - Resistor, SMD. Zero (0) Ohm 0.25W. Package of 5K.$10.00Resistor, SMD. Resistance: Zero (0) Ohm. Power: 0.25 watt. Tolerance: 5%. Technology: thick film. Package: SMD 1206. Note: Package of 5K Pcs, one new manufactures reel. Learn More
- RCL - T10-78/0.1R - Resistor, power. 0.1 Ohm 10W.$0.75Resistor, power. Resistance: 0.1 Ohm. Power: 10 watt. Tolerance: 5%. Technology: wirewound. Package: axial. Dimension: 1.8" long x 0.372" D . Learn More
- RCL - RE75GR100 - Resistor, power. 0.1 Ohm 30W.$5.00Resistor, ceramic. Resistance: 0.1 Ohm. Power: 30 watt. Tolerance: 1%. Mount: Panel. Aluminum housed. Note: Military RH50. More info: http://www.vishay.com/docs/30201/30201.pdf Learn More
- RCL - RCLAL-10/0.025R - Resistor. 0.025-Ohm 10W.Special Price $2.98 Regular Price $4.50Resistor, power. Resistance: 0.025 Ohm. Power: 10 watt. Tolerance: 3%. Technology: wirewound. Material: aluminum housed. AL-10. Dimensions: 7/16" x 3/4". Learn More
- PANASONIC/MATSUSHITA - ERJ6RSJR10V - Resistor, SMD. 0.1 Ohm. Package of 4.9K.$10.00Resistor, thick film. Resistance: 0.1 Ohm. Power: 1/8 watt. Tolerance: 5%. Package: SMD 0805. Dimensions: 0.079" L x 0.049" W (2.00mm x 1.25mm). Package of 4900pcs. Note: Current sense. Lead free. Rohs compliant. Learn More
- OHMITE - RW1S5CAR100JT - Resistor, SMD. 0.1 Ohm 1.5W. Package of 10.$24.99IN STOCK - MORE THAN 100 READY TO SHIP!
Resistor, SMD. Resistance: 0.1 Ohm. Power: 1.5 watt. Tolerance: 5%. Voltage: 75V. Technology: wirewound. Package: SMD, standard pedestal mount. Dimensions: 0.394" (10.01mm) long x 0.159" (4.04mm) wide x 0.159" (4.04mm) high. More info: www.ohmite.com Package of 10. From: Manufacture T/R.
Learn More - OHMITE - 43FR10 - Resistor, ceramic. 0.1 Ohm 3W.Special Price $1.98 Regular Price $2.50
OHMITE - 43FR10 Resistor, ceramic.
Resistance: 0.10 Ohm.
Power: 3 Watt.
Tolerance: 5%.
Package: axial leads.
Technology: wirewound.
Note: Silicone conformal coated.
Series 44.
Learn More - OHMITE - 0.16R300W - Resistor, ceramic. 0.16 Ohm 300W Tapped.$19.99Resistor, ceramic. Resistance: Dual 0.08 Ohm (0.16 Ohm). Power 300 watt. Tapped. Tolerance: 10%. Technology: Ribbed - wirewound. Enamel coated. Radial lug. Learn More
- MRC. - RWR155W0.088 - Resistor, ceramic. 0.088 Ohm 155W.$25.00Resistor, ceramic. Resistance: 0.088 Ohm. Power: 155 watt. Ribbed. Technology: wirewound. Enamel coated. Dimensions: 1.144" D x 4.25" long. Radial lug with screws. Learn More
- MRC. - RWR145W0.046 - Resistor, ceramic. 0.046 Ohm 145W.$22.00Out of stockResistor, ceramic. Resistance: 0.046 Ohm. Power: 145 watt. Ribbed. Technology: wirewound. Enamel coated. Dimensions: 0.834" D x 5" long. Radial lug. Learn More
- MRC - RWR125W0.05 - Resistor, Ceramic Ribbed. 0.05 Ohm 125W.Special Price $16.98 Regular Price $24.00
MRC - RWR125W0.05 - Resistor, Ceramic Ribbed.
Resistance: 0.05 Ohm.
Power: 125 watt.
Ribbed.
Technology: Wirewound.
Enamel Coated.
Dimensions: 0.836" D x 5" Long.
Radial Lug.
New Old Stock
Learn More - MRC. - RWR110W0.06 - Resistor, ceramic. 0.06 Ohm 110W.Special Price $16.98 Regular Price $24.95Out of stock
MRC. - RWR110W0.06 - Resistor, Ceramic.
Resistance: 0.06 Ohm.
Power: 110 watt.
Ribbed.
Technology: Wirewound.
Enamel coated.
Dimensions: 0.836" D x 4.5" long.
Radial Lug.
Learn More - MRC. - RWR100W0.066 - Resistor, ceramic. 0.066 Ohm 100W.$10.00Resistor, ceramic. Resistance: 0.066 Ohm. Power: 100 watt. Ribbed. Technology: wirewound. Enamel coated. Dimensions: 1.9" D x 4.25" long. Radial lug with screws, plus mount feet. Note: Alt P/N 77869-V. Learn More
- Milwaukee - RWR75W0.045 - Resistor, ceramic. 0.045 Ohm 75W.$10.00Resistor, ceramic. Resistance: 0.045 Ohm. Power: 75 watt. Ribbed. Technology: wirewound. Enamel coated. Dimensions: 0.846" D x 3.5" long. Radial lug. Learn More
- Milwaukee - RWR155W0.066 - Resistor, ceramic. 0.066 Ohm 155W.$25.00Resistor, ceramic. Resistance: 0.066 Ohm. Power: 155 watt. Ribbed. Technology: wirewound. Enamel coated. Dimensions: 1.143" D x 4-1/4" long. radial lugs with screws. Learn More
- KELVIN - KC1000-4T - Resistor, power. 0.1 Ohm.$7.95Resistor, power. Resistance: 0.1 Ohm. Tolerance: 1%. Package: aluminum housed. Dimension: 3/4" long x 1/2" wide x 1/3" tall, solder terminals. Learn More
- KEVLIN - 5089-P - Current Sense Resistor. 0.01-Ohm 4 Axial Terminal Leads, New.
KEVLIN - 5089-P - Current Sensor Resistor. 0.01-Ohm.
Current sense resistors are often referred to as 'shunt' resistors. Shunt resistors are used to monitor the amount of current that is flowing through a circuit. Such resistors have very low resistance values, typically less than 50 milli-ohms (0.050 ohms) and often lower.
A 'Kelvin' configuration resistor features four leads or terminations. These four terminal resistors enable current to be applied through two opposite leads and a sensing voltage to be measured across the other two leads. The Kelvin configuration effectively eliminates the resistance and temperature coefficient of the leads. The Kelvin connection can also simplify board design by incorporating all terminals for the sensing circuit into one part. A Kelvin connection is essential for accurate current sensing and simplified board design.
Tolerance: 1%.
Current Sensing Resistors.
Metal Enclosure
Connections: 4 Terminal Leads, 2 Axial Leads Each End.
Dimensions: 2.25" x 1.25",
Applications:
- General Use - Power supplies, disk drives, battery power management, control of current detection or over-current detection, motor start, high voltage and precision applications.
- Consumer Goods - Power tools, thermostats, appliances, televisions, smoke detectors, and video cassette recorders.
- Automotive - Anti-lock brake systems, keyless entry systems, air bags, power steering control systems, voltage regulators, powertrain, information centers as well as engine controls and modules.
- Telecom - Telephones, cell phones, pagers, mobile radios, hand-held devices and laptops.
- Medical and Instrumentation - Monitoring systems, pressure sensors, implant products, electronic scales, and a variety of diagnostic equipment.
- Military and Aerospace - Satellites, missiles, surveillance equipment, sonar, and avionic products.
- IRC - PW5A 0.1R - Resistor, power. 0.1 Ohm 5 watt. Package of 5.Special Price $3.98 Regular Price $5.00Resistor, power. Resistance: 0.1 Ohm. Power: 5 watt. Tolerance: 10%. Technology: wirewound sandstone. Package: axial. Dimension: 7/8" long x 1/4" wide x 1/4" high. Note: Package of 5. Learn More
- International Resistive Co Inc - LRC-2010-01-R033-F - Resistor, SMD. 0.033 Ohm 1W.$0.50Resistor, chip. Resistance: 0.033 Ohm. Power: 1 watt. Tolerance: 1%. Material: thick film. Case: SMD. New, bulk. Learn More
- INTERNATIONAL RESISTIVE CO INC - LR2512-01-R025FTR - NEW CHIP RESISTORS$0.50Thick Film SMD Resistor 0.025-OHM 1W 1% Tolerance +/-100ppm Temperature Coefficient ONLY MARKED R025 T/R MIN PURCHASE 2/$1.00 Learn More
- INTERNATIONAL RESISTIVE CO INC - LOB-5 0.08< 1% LT - Current Sense Resistor, Metal. 0.08 Ohm 5W. Package of 5.Special Price $4.98 Regular Price $8.00
INTERNATIONAL RESISTIVE CO INC - LOB-5 0.08< 1% LT - Current Sense Resistor, Metal Element.
Resistance: 0.08 Ohm.
Power: 5 watt.
Tolerance: 1%.
Package: axial leads.
Dimensions: 8.38mm 0.25 D x 23.37mm 0.25 long.
Note: Inherently non-inductive (=.02H at 0.5MHz).
Package of 5.
Learn More - INTERNATIONAL RESISTIVE CO INC - LOB-5 0.03> 1% LT - Current Sense Resistor, Metal. 0.03 Ohm 5W. Package of 5.Special Price $4.98 Regular Price $8.00
INTERNATIONAL RESISTIVE CO INC - LOB-5 0.03> 1% LT - Current Sense Resistor, Metal Element.
Resistance: 0.03 Ohm.
Power: 5 watt.
Tolerance: 1%.
Package: axial leads.
Dimensions: 8.38mm 0.25 D x 23.37mm 0.25 long.
Note: Inherently non-inductive (=.02H at 0.5MHz).
Package of 5.
Learn More - INTERNATIONAL RESISTIVE CO INC - LOB-3 0.020 1% - LOB3R020F - Current Sense Resistor, Metal. 0.02 Ohm 3W. Package of 10.Special Price $4.98 Regular Price $8.00
INTERNATIONAL RESISTIVE CO INC - LOB-3 0.020 1% - LOB3R020F - Current Sense Resistor, Metal Element.
Resistance: 0.02 Ohm.
Power: 3 watt.
Tolerance: 1%.
Package: axial leads.
Dimensions: 5.33mm 0.25 x 5.33mm 0.25 long.
Note: Inherently non-inductive (=.02H at 0.5MHz).
Package of 10.
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