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.
- VISHAY DALE - HLW-20-A1Z-0.2 - Resistor, ceramic. 0.2 Ohm 20W.
VISHAY DALE - HLW-20-A1Z-0.2 Resistors, ceramic.
Resistance: 0.2 Ohm.
Power: 20 watt.
Tolerance: 5%.
Technology: wirewound.
Package: tubular, axial.
Learn More - VISHAY DALE - CPWN-20-3 - Resistor, ceramic. 0.3 Ohm 20W.
VISHAY DALE - CPWN-20-3 Resistor, ceramic.
Resistance: 0.3 Ohm.
Power: 20 watt.
Tolerance: 5%.
Material: Sandstone.
Technology: Wirewound.
Package: Axial Leads.
Dimensions: 1/2" Square x 2-1/2" Long.
Plus Mount Feet.
Learn More - VISHAY DALE - HLW-20-A1Z-0.5 - Resistor, ceramic. 0.5 Ohm 20 watt.
VISHAY DALE - HLW-20-A1Z-0.5 Resistor, ceramic.
Resistance: 0.5 Ohm.
Power: 20 watt.
Tolerance: 10%.
Technology: wirewound.
Package: tubular, axial.
Learn More - VISHAY RES INC - PR-116 - Resistor. 0.68 Ohm 20W.
VISHAY RES INC - PR-116 Resistor, Ceramic.
Resistance: 0.68 Ohm.
Power: 20 watt.
Tolerance: 1%.
Technology: Wirewound.
Dimensions: 0.502" D x 2.015" long.
Learn More - VISHAY DALE - HLW-20-A1Z-1 - Resistor, power. 1 Ohm 20W.
VISHAY DALE - HLW-20-A1Z-1 Resistors, ceramic.
Resistance: 1 Ohm.
Power: 20 watt.
Tolerance: 5%.
Technology: Wirewound.
Package: Tubular, Axial.
Learn More - OHMITE - F20J2R0 - Resistor, ceramic. 2 Ohm 20W.Special Price $6.98 Regular Price $8.50Resistor, ceramic. Resistance: 2 Ohm. Power: 20 watt. Tolerance: 5%. Thin, stackohm. (Flat). Enamel coated. Technology: wirewound. Note: ALT P/N: F202. Learn More
- WARD LEONARD - RWF25W2.5 - Resistor, ceramic. 2.5 Ohm 20W.$3.00Resistor, ceramic. Resistance: 2.5 Ohm. Power: 20 Watt. Technology: wirewound. Enamel coated. Dimensions: 0.639" D x 2" long. Radial lug. Note: Alt P/N: 25/20F2.5WL. Learn More
- DALE - NHLM20-10Z 4-OHM - Resistor. Non-inductive 4 Ohm 20W.$6.95Resistor, power. Resistance: 4 Ohm. Power: 20 watt. Tolerance: 5%. Non-inductive. Material: ceramic. Technology: wirewound. Learn More
- General Electric - 0853C0426-P11 - Resistor, ceramic. 5 Ohm 20W.$10.00Resistor, ceramic. Resistance: 5 Ohm. Power: 20 watt. Tolerance: 10%. Technology: wirewound. Enamel coated. Dimensions: 1.562" long x 0.469" wide x 0.562" high. Note: Military NSN 5905-00-985-6168. Learn More
- WARD LEONARD - RWF20W9.1 - Resistor, ceramic. 9.1 Ohm 20W.$3.00Resistor, ceramic. Resistance: 9.1 Ohm. Power: 20 Watt. Technology: wirewound. Enamel coated. Dimensions: 0.645" D x 2" long. Complete with mount feet. Learn More
- WARD LEONARD - RWO20S9.3 - 20S9.3 - Resistor, Ceramic. 9.3 Ohm 20W, Wirewound.Special Price $2.98 Regular Price $3.50
WARD LEONARD - RWO20S9.3 - 20S9.3 - Resistor, Ceramic.
Stripohm resistors utilize a flat, oval-shaped, ceramic base on which the resistive conductor is wound, they are practically identical in construction with Vitrohm tubular resistors. The core or base has a smooth surface with no sharp edges. This design precaution is taken to guard against wire breakage during manufacture. The fact that the core is slightly elliptical shape that increases the radiating surface slightly and provides a core considerably stronger than an ordinary flat rectangular base, and insures that the wire lies flat against the entire winding surface. Stripohm resistors are equipped with metal strip (spring clip type) mounting brackets. Stripohm resistor can be chassis mounted or stacked.
Resistance: 9.3 Ohm.
Power: 20 watt.
Technology: Wirewound, Stripohm.
Terminals: Solder Lugs
Viteous Enamel coated.
Dimensions: Overall 2.632" Long x 0.868" Wide, including contacts x 0.343" High.
New Old Stock
Additional Information: https://worldradiohistory.com/BOOKSHELF-ARH/Handbooks/Ward-Leonard-Electric-Handbook-Of-Power-Resistors-1959.pdf
- WARD LEONARD - RWF30W10 - Resistor, ceramic. 10 Ohm 20W.Special Price $5.98 Regular Price $7.95Resistor, ceramic. Resistance: 10 Ohm. Power: 20 watt. Technology: wirewound. Enamel coated. Dimensions: 0.827" D x 2" long. Radial lug. Note: Marked 25955.16-18, 63743. Learn More
- WARD LEONARD - 5905-00-201-7384 - Resistor, ceramic. 15 Ohm 20W Adj.$15.00Resistor, ceramic. Resistance: 15 Ohm. Power: 20 watt. Tolerance: 10%. Adjustable. Technology: wirewound. Enamel coated. Dimensions: 0.623" D x 2.005" long. Green or brown. Radial lug. Note: AlT P/N: 25953.2-62. Learn More
- OHMITE - F20J15R - Resistor, ceramic. 15 Ohm 20W.Special Price $6.98 Regular Price $8.50Resistor, ceramic. Resistance: 15 Ohm. Power: 20 watt. Tolerance: 5%. Thin, stackohm. (Flat). Enamel coated. Technology: wirewound. Note: ALT P/N: F205. Learn More
- Vishay HEI - FS20S/15R - Resistor, Ceramic.15 Ohm. Power: 20 watt.Special Price $2.98 Regular Price $4.50
Vishay HEI - FS20S/15R Resistor, Ceramic.
Resistance: 15 Ohm.
Power: 20 watt.
Technology: Silicone wirewound.
Dimension: 2-3/8" Long x 1/2" diameter.
More info: http://www.heiresistors.com/PRINTEDcircuit.htm.
Learn More - WARD LEONARD - RWF25W20 - Resistor, ceramic. 20 Ohm 20W.$3.00Resistor, ceramic. Resistance: 20 Ohm. Power: 20 Watt. Technology: wirewound. Enamel coated. Dimensions: 0.639" D x 2" long. Radial lug. Note: Alt P/N: 25/20F20. Learn More
- WARD LEONARD - RWO-A20W20 - Resistor, ceramic. 20 Ohm 20W Adj.Special Price $4.98 Regular Price $6.50
WARD LEONARD - RWO-A20W20 Resistor, Ceramic.
Resistance: 20 Ohm.
Power: 20 watt.
Technology: Wirewound.
Adjustable, with slider. Flat.
Enamel coated.
Dimensions: 2.537" long x 0.963" wide, including slider x 0.371" high.
Radial lug.
Alternate: D20K20R
Learn More - WARD LEONARD - RWA25W20 - Resistor, ceramic. 20 Ohm 20W Adj.Special Price $2.98 Regular Price $4.00
WARD LEONARD - RWA25W20 Resistor, ceramic.
Resistance: 20 Ohm.
Power: 20 watt.
Adjustable with slider.
Technology: wirewound.
Enamel coated.
Dimensions: 0.645" D x 2" long.
Radial solder lug.
Learn More - Vishay HEI - FS20S/20R - Resistor, ceramic. 20 Ohm 20W.
Vishay HEI - FS20S/20R Resistor, Ceramic.
Resistance: 20 Ohm.
Power: 20 watt.
Technology: Wirewound.
Silicone Coated.
Mounting: PCB or Solder
Dimensions: 1/2" D x 2-3/8" long.
More info: https://www.vishay.com/docs/31845/fs.pdf
Alternates: Ohmite B20J20R, Vishay HLW20A1Z20R00JF, Vishay FSTL20R1E20R00JENI
- WARD LEONARD - RWO20S25 - 20S25 -Resistor, Ceramic. 25 Ohm 20W, Wirewound.Special Price $2.98 Regular Price $3.50
WARD LEONARD - RWO20S25 - 20S25 - Resistor, Ceramic.
Stripohm resistors utilize a flat, oval-shaped, ceramic base on which the resistive conductor is wound, they are practically identical in construction with Vitrohm tubular resistors. The core or base has a smooth surface with no sharp edges. This design precaution is taken to guard against wire breakage during manufacture. The fact that the core is slightly elliptical shape that increases the radiating surface slightly and provides a core considerably stronger than an ordinary flat rectangular base, and insures that the wire lies flat against the entire winding surface. Stripohm resistors are equipped with metal strip (spring clip type) mounting brackets. Stripohm resistor can be chassis mounted or stacked.
Resistance: 25 Ohm.
Power: 20 watt.
Technology: Wirewound, Stripohm.
Terminals: Solder Lugs
Viteous Enamel coated.
Dimensions: Overall 2.632" Long x 0.868" Wide, including contacts x 0.343" High.
New Old Stock
Additional Information: https://worldradiohistory.com/BOOKSHELF-ARH/Handbooks/Ward-Leonard-Electric-Handbook-Of-Power-Resistors-1959.pdf
- WARD LEONARD - RWA25W25 - Resistor, ceramic. 25 Ohm 20W Adj.Special Price $2.98 Regular Price $4.00Resistor, ceramic. Resistance: 25 Ohm. Power: 20 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.635" D x 2" long. Radial solder lug. Learn More
- RCL - RE70G40R0 - Resistor, power. 40 Ohm 20 watt.Special Price $3.00 Regular Price $3.99Resistor, power. Resistance: 40 Ohm. Power: 20 watt. Tolerance: 1%. Military type RE70/RH25. Technology: wirewound, aluminum housed. Package: chassis mount. Dimensions: 1.061" x 0.567" x 0.567". Learn More
- WARD LEONARD - RWO20W50 - 20S50 - Resistor, Ceramic. 50 Ohm 20W Wirewound.Special Price $2.98 Regular Price $3.50
WARD LEONARD - RWO20S50 - 20S50 - Resistor, Ceramic.
Stripohm resistors utilize a flat, oval-shaped, ceramic base on which the resistive conductor is wound, they are practically identical in construction with Vitrohm tubular resistors. The core or base has a smooth surface with no sharp edges. This design precaution is taken to guard against wire breakage during manufacture. The fact that the core is slightly elliptical shape that increases the radiating surface slightly and provides a core considerably stronger than an ordinary flat rectangular base, and insures that the wire lies flat against the entire winding surface. Stripohm resistors are equipped with metal strip (spring clip type) mounting brackets. Stripohm resistor can be chassis mounted or stacked.
Resistance: 50 Ohm.
Power: 20 Watt.
Technology: Wirewound, Stripohm.
Terminals: Solder Lugs
Viteous Enamel Coated.
Dimensions: Overall 2.632" Long x 0.868" Wide, including contacts x 0.343" High.
New Old Stock
Additional Information: https://worldradiohistory.com/BOOKSHELF-ARH/Handbooks/Ward-Leonard-Electric-Handbook-Of-Power-Resistors-1959.pdf
- WARD LEONARD - RWF25W50 - Resistor, ceramic. 50 Ohm 20W. Package of 2.Special Price $4.98 Regular Price $6.00
WARD LEONARD - RWF25W50 Resistor, Ceramic.
Resistance: 50 Ohm.
Power: 20 watt.
Technology: wirewound.
Enamel coated.
Dimensions: 0.647" D x 2" long.
Radial solder lug.
Package of 2.
Learn More