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.
-
MRC. - RWR75W0.2 - Resistor, ceramic. 0.2 Ohm 75W.$10.00Out of stockResistor, ceramic. Resistance: 0.2 Ohm. Power: 75 watt. Ribbed. Technology: wirewound. Enamel coated. Dimensions: 0.836" D x 3" long. Radial lug. Learn More - MRC - RWR100W0.25 - Resistor, ceramic. 0.25 Ohm 100W.Special Price $9.98 Regular Price $12.50IN STOCK - MORE THAN 100 READY TO SHIP!
MRC - RWR100W0.25 Resistor, ceramic.
Resistance: 0.25 Ohm.
Power: 100 watt.
Ribbed.
Technology: Wirewound.
Enamel coated.
Dimensions: 0.638" D x 4" long.
Radial lug.
Learn More -
Memcor - 5402843 - Resistor, ceramic. 0.2 Ohm 90W.$6.99Resistor, ceramic. Resistance: 0.2 Ohm. Power: 90 watt. Adjustable. Technology: wirewound. Enamel coated / Ribbed. Mount: panel, feet not included. Dimensions: 9/16" D (overall 7/8" D) x 4" long. Contacts: lug. Learn More -
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 -
CABLES TO GO - PF400M-F-307-966 - Resistor, ceramic. 0.2 Ohm 400W.Special Price $49.95 Regular Price $70.00Resistor, ceramic. Resistance: 0.2 Ohm. Power: 400 watt. Tolerance: 10%. Ribbed. Technology: wirewound. Dimensions: 1-3/4" D x 8-1/2" long. Learn More - WARD LEONARD - K46645-0.347 - Resistor, ceramic. 0.347 Ohm 550W.$100.00Resistor, ceramic. Resistance: 0.347 Ohm. Power: 550 watt. Ribbed. Technology: wirewound. Enamel coated. Dimensions: 1.7" D x 11-3/4" long. Overall with ribs 1.930" Diameter. Learn More
- WARD LEONARD - RWR75W0.3 - Resistor, ceramic. 0.3 Ohm 75W.Special Price $8.98 Regular Price $12.00Resistor, ceramic. Resistance: 0.3 Ohm. Power: 75 watt. Ribbed. Technology: wirewound. Enamel coated. Dimensions: 0.846" D x 3.5" long. Radial lug. Learn More
-
WARD LEONARD - 5XMR33 - Resistor, Ceramic. 0.33 Ohm 5W. Package of 5.$3.50WARD LEONARD - 5XMR33 Resistor, Ceramic.
Resistance: 0.33 Ohm.
Power 5 Watt.
Tolerance: 5%.
Technology: Wirewound.
Enamel coated. P
ackage: Axial leads.
Dimensions: 0.214" (5.4mm) D x 0.910" (23.1mm) long.
Package of 5.
Learn More -
WARD LEONARD - 5905-00-644-5537 - Resistor, ceramic. 0.38 Ohm 120W.$17.99Resistor, ceramic. Resistance: 0.38 Ohm. Power: 120 watt. Ribbed. Technology: wirewound. Enamel coated. Dimensions: 0.937" d x 4" long. Radial lugs with screws. Note: Alt P/N: K43993-0.38 ohm. Learn More - WARD LEONARD - 5905-00-141-1423 - Resistor, ceramic. 0.33 Ohm 75W Tapped.$20.00Resistor, ceramic. Resistance: 0.33 Ohm. Power: 75 watt. Tolerance: 15%. Tapped. Ribbed. Technology: wirewound. Dimensions: 1" D x 5" long. Note: Marked D0.33WL. Tapped at 0.165 Ohm and 0.165 Ohm. Learn More
-
TRW - PW10-0.33R - PW1033R0 - Resistor, Ceramic. 0.33 Ohm 10W, Axial , Wirewound.TRW - PW10-0.33R - PW1033R0 - Resistor, Wirewound Ceramic.
Resistance: 0.33 Ohm.
Power: 10 Watt.
Tolerance: 10%.
Technology: Wirewound.
Package: Axial.
Dimension: 9.5mm square x 48.1mm long.
Material: Ceramic Sandstone.
Alternates: TUW10JR33E, TUW10JR33, CAW10R330JLF
Learn More -
OHMITE - 43FR30 - Resistor, ceramic. 0.3 Ohm 3W.OHMITE - 43FR30 Resistor, Ceramic. 0.3 Ohm.
Power: 3 watt.
Tolerance: 1%.
Technology: silicone wirewound.
Dimension: 0.593" x 0.218" D, with 20AWG axial leads.
More info: http://www.ohmite.com/catalog/pdf/40_series.pdf
Learn More - OHMITE - 45FR30 - Resistor, ceramic. 0.3 Ohm 5W.Special Price $1.98 Regular Price $2.50Resistor, ceramic. Resistance: 0.3 Ohm. Power: 5 Watt. Tolerance: 1%. Package: axial leads. Technology: wirewound. Note: Silicone conformal coated. Series 44. Learn More
- OHMITE - B8JR30 - Resistor, ceramic. 0.3 Ohm 8W.
OHMITE - B8JR30 - Resistor, ceramic.
Resistance: 0.3 Ohm.
Power: 8 watt.
Tolerance: 5%.
Technology: wirewound.
Enamel coated.
Package: Radial lug/axial leads.
Note Brown devil.
Alternate: 1502.
Learn More -
OHMITE - 40JR30 - Resistor, ceramic. 0.3 Ohm 10W.Special Price $2.49 Regular Price $3.00OHMITE - 40JR30 Resistor, ceramic.
Resistance: 0.3 Ohm.
Power: 10 watt.
Tolerance: 5%.
Technology: wirewound.
Package: axial leads.
Learn More - Vishay HEI - FSE-140-0.3 - Resistor, Ceramic. 0.3 Ohm 140W, Ribbed Power Resistor.IN STOCK - MORE THAN 100 READY TO SHIP!Vishay HEI - FSE-140-0.3 - Resistor, Ceramic. 0.3 Ohm 140W, Ribbed Power Resistor. FSE Series. Ribbed power resistors offer several advantages, particularly in high-power applications. They provide superior heat dissipation due to the increased surface area of the ribs, enabling them to handle larger currents without overheating. This leads to enhanced stability and accuracy compared to other types of resistors, making them suitable for precision instrumentation and measurement equipment. FEATURES • High temperature silicone coating • Complete welded construction • Excellent stability in operation (< 3 % change in resistance) Type: Tubular Ribbed Power Resistor. Resistance: 0.3 Ohm. Power: 140 Watt. Ribbed. Technology: Wirewound. Operating Temperature: -55 C to 350 C Mount: Chassis Mount, Resistor Feet/Supports purchased separtely. Dimensions: Overall 1-1/3" Diameter x 4" Long. Contacts. Solder Lug. Alternate Historical P/N: HLZ-140-0.3 Applications: Low ohmic, high wattage resistors are primarily used in applications requiring the dissipation of large amounts of electrical power, typically in high-current situations. These resistors are used in motor braking, power supplies, and heating applications. New Old Stock Additional Information: https://www.digikey.com/htmldatasheets/production/1305618/0/0/2/fse030020e25r0ke.pdf 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 - HL25-02Z6 - Resistor, ceramic. 0.3 Ohm 25W.VISHAY DALE - HL25-02Z6 Resistor, Ceramic.
Resistance: 0.3 Ohm.
Power: 25 watt.
Tolerance: 5%.
Technology: Wirewound.
Mount: PCB or Panel.
Dimensions: 0.648" (16.4mm) D x 2.029" (51.5mm) long.
Contacts: Radial solder lugs 3/16"
Male Quick Connect.
Learn More - WARD LEONARD - RWR300W0.46 - Resistor, ceramic. 0.46 Ohm 300W Tapped.$45.00Resistor, ceramic. Resistance: 0.46 Ohm. Power: 300 watt. Tapped. Ribbed. Technology: wirewound. Enamel coated. Dimensions: 1.15" D x 8.5" long. 3 Radial lug with screws. Learn More
- WARD LEONARD - RWR120W0.4 - Resistor, ceramic. 0.4 Ohm 120W.Special Price $16.98 Regular Price $20.00Resistor, ceramic. Resistance: 0.4 Ohm. Power: 120 watt. Ribbed. Technology: wirewound. Enamel coated. Dimensions: 1.147" D x 3.5" long. Radial lugs. Learn More
-
SUSUMU CO LTD - RL7520WS-R47-F - Resistor, 0.47 Ohm 1%$1.00Resistor, 0.47 Ohm 1%. 2W. Temp coef: +/-350ppm. Technology: thin film. Package: SMD 3008. Series RL. Call for quantity pricing. Learn More - WARD LEONARD - RWR75W0.5 - Resistor, ceramic. 0.5 Ohm 75W Adj.Special Price $10.98 Regular Price $14.95Resistor, ceramic. Resistance: 0.5 Ohm. Power: 75 watt. Ribbed. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.846" D x 3.5" long. Radial lug. Learn More
-
WARD LEONARD - RWR155W0.5 - Resistor, ceramic. 0.5 Ohm 155W.$25.00Resistor, ceramic. Resistance: 0.5 Ohm. Power: 155 watt. Ribbed. Technology: wirewound. Enamel coated. Dimensions: 1.146" D x 4.25" long. Radial lug. Learn More - WARD LEONARD - RWO55W0.5 - Resistor, ceramic. 0.5 Ohm 55W.Special Price $7.98 Regular Price $9.50
WARD LEONARD - RWO55W0.5 - Resistor, Ceramic.
Resistance: 0.5 Ohm.
Power: 55 Watt.
Tolerance: 10%.
Technology: Wirewound. Flat, Enamel Coated.
2 Hole Horizontal Mount with 4-5/16" centers.
Dimensions: overall 4-3/4" long x 1-1/4" deep x 0.614" high.
Contacts: Radial Solder Lugs.
Vitrohm.
Marked 55S0.5WL.
Learn More