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. 

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Items 721-744 of 2904

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  1. WARD LEONARD - RWF100F40 - Resistor, ceramic. 40 Ohm 100W. 6.5".
    WARD LEONARD - RWF100F40 - Resistor, ceramic. 40 Ohm 100W. 6.5".
    Special Price $14.98 Regular Price $16.50
    Resistor, ceramic. Resistance: 40 Ohm. Power: 100 Watt. Technology: wirewound. Enamel coated. Dimensions: 1.217" D x 6.5" long with an ID of 0.731". Learn More
  2. WARD LEONARD - RWF50W40 - Resistor, ceramic.40 Ohm 35W.
    WARD LEONARD - RWF50W40 - Resistor, ceramic.40 Ohm 35W.
    Special Price $5.98 Regular Price $7.95
    Resistor, ceramic. Resistance: 40 Ohm. Power: 35 Watt. Technology: wirewound. Enamel coated. Dimensions: 0.635" D x 4" long. Radial lug. Note: Marked 50/35F40. Learn More
  3. WARD LEONARD - RWF30W40 - Resistor, ceramic. 40 Ohm 25W.
    WARD LEONARD - RWF30W40 - Resistor, ceramic. 40 Ohm 25W.
    Special Price $5.98 Regular Price $7.95
    Resistor, ceramic. Resistance: 40 Ohm. Power: 25 (30W) watt. Technology: wirewound. Enamel coated. Dimensions: 0.825" D x 2" long. Radial lug. Note" B-Core. Maybe replaced with a 40 Ohm 25 watt 0.702" D x 2" long. Marked 25954-3-101. Learn More
  4. WARD LEONARD - RWF225W40 NI - Resistor, ceramic. 40 Ohm 200W NI.
    WARD LEONARD - RWF225W40 NI - Resistor, ceramic. 40 Ohm 200W NI.
    $20.00
    Resistor, ceramic. Resistance: 40 Ohm. Powr: 200 watt. Non-inductive. Enamel coated. Dimensions: 1.133" wide x 1.233" high x 10.5" long. Radial lug. Note: Alt P/N: 200DR40WL. Learn More
  5. WARD LEONARD - RWF225W40 - Resistor, ceramic. 40 Ohm 200W.
    WARD LEONARD - RWF225W40 - Resistor, ceramic. 40 Ohm 200W.
    $20.00
    Resistor, ceramic. Resistance: 40 Ohm. Power: 200 watt. Technology: wirewound. Tubular. Enamel coated. Dimensions: 1.198" D x 10.5" long. Radial solder lugs. Note: Marked 225/200F40WL. Learn More
  6. WARD LEONARD - RWA160W40 - Resistor, ceramic. 40 Ohm 130W Adj.
    WARD LEONARD - RWA160W40 - Resistor, ceramic. 40 Ohm 130W Adj.
    Special Price $19.98 Regular Price $24.00
    Resistor, ceramic. Resistance: 40 Ohm. Power: 130 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 1.212" D x 7.5" long. Radial lug. Note: Marked 160/130A40. Learn More
  7. WARD LEONARD - RWA130W40 - Resistor, ceramic. 40 Ohm 100W Adj.
    WARD LEONARD - RWA130W40 - Resistor, ceramic. 40 Ohm 100W Adj.
    Special Price $17.98 Regular Price $22.50
    Resistor, ceramic. Resistance: 40 Ohm. Power: 100 watt. Adjustable w/o slider. Tubular.Technology: wirewound. Enamel coated. Dimensions: 1.2" D x 6.5" long. Radial lug. Note: Marked 130/100A40. Learn More
  8. WARD LEONARD - 10XM40 - Resistor, ceramic. 40 Ohm 10W. Package of 5.
    WARD LEONARD - 10XM40 - Resistor, ceramic. 40 Ohm 10W. Package of 5.
    Special Price $7.98 Regular Price $12.50
    Resistor, ceramic. Resistance: 40 Ohm. Power: 10 watt. Enamel coated. Technology: wirewound. Package: axial leads. Package of 5. Learn More
  9. WARD LEONARD - 5905-01-028-0155 - Resistor, ceramic. 40 Ohm 200W.
    WARD LEONARD - 5905-01-028-0155 - Resistor, ceramic. 40 Ohm 200W.
    $40.00
    Resistor, ceramic. Resistance: 40 Ohm. Power: 200 Watt. Tolerance: 5%. Technology: wirewound. Enamel coated. Dimensions: 1.2" D x 11-11/16" long. Contacts: Metal ferrule. Note: Marked K48077-40, 2665236-10, 63743. Learn More
  10. OHMITE - 995-10A-40R0 - Resistor, ceramic. 40 Ohm 11W.
    OHMITE - 995-10A-40R0 - Resistor, ceramic. 40 Ohm 11W.
    Special Price $3.98 Regular Price $5.95
    Resistor, ceramic. 40 Ohm. Power: 11 watt. Tolerance: 5%. Temp coef: � 50ppm. Technology: wirewound. Package: axial leads. RoHS compliant. Series 99. Alt P/N: 4777. Learn More
  11. Ohmite - 20J40R - Resistor, ceramic. 40 Ohm 10W. Package of 5.
    Ohmite - 20J40R - Resistor, ceramic. 40 Ohm 10W. Package of 5.
    Special Price $7.98 Regular Price $9.50
    READY TO SHIP - ONLY 9 LEFT IN STOCK!

    Ohmite - 20J40R Resistor, ceramic. 40 Ohm.

    Power: 10 watt.

    Tolerance: 5%.

    Temp coef: 50ppm.

    Technology: wirewound.

    Package: axial leads. RoHS compliant.

    Series 20.

    Package of 5.

    Learn More
  12. OHMITE - B12J40R - Resistor, ceramic. 40 Ohm 12W. Package of 2
    OHMITE - B12J40R - Resistor, ceramic. 40 Ohm 12W. Package of 2
    Special Price $6.98 Regular Price $9.00
    READY TO SHIP - ONLY 3 LEFT IN STOCK!

    Resistor, ceramic. Resistance: 40 Ohm. Power: 12 Watt. Tolerance: 5%. Package: axial leads. Technology: wirewound. Note: Brown devil. Enamel coated. Type 200. Package of 2

    Learn More
  13. OHMITE - 25J40R - Resistor, ceramic. 40 Ohm 5W. Package of 5.
    OHMITE - 25J40R - Resistor, ceramic. 40 Ohm 5W. Package of 5.
    Special Price $8.98 Regular Price $10.50
    Resistor, ceramic. Resistance: 40 Ohm. Power: 5 Watt. Tolerance: 5%. Technology: wirewound. Package: Enamel coated, axial leads. Note: Temperature coefficient:� 30ppm. RoHS compliant. Package of 5. More info: http://www.ohmite.com/catalog/pdf/20_series.pdf Learn More
  14. Vishay - M55342K06B40D2R - Resistor, SMD. 40.2 Ohm 0.1W. Package of 10.
    Vishay - M55342K06B40D2R - Resistor, SMD. 40.2 Ohm 0.1W. Package of 10.
    $3.00
    Resistor, film. Resistance: 40.2 Ohm. Power: 0.1 watt. Tolerance: 1%. Package: Chip SMD. Note: Military NSN 5905-01-299-3622. Weight: 0.01 gram. Package of 10. Learn More
  15. HAMILTON-HALL INC - 537 - Resistors, ceramic. 41 Ohm 25 watt.
    HAMILTON-HALL INC - 537 - Resistors, ceramic. 41 Ohm 25 watt.
    $2.95
    READY TO SHIP - ONLY 28 LEFT IN STOCK!
    Resistors, ceramic. 41 Ohm 25 watt. Dropping resistors. Dimensions: 3.111" wide x 0.860" high x 0.235" thick with 2 radial wire leads. Learn More
  16. Mallory - 2HJ 42 - Resistor, Ceramic. 42 Ohm 20W. Wirewound.
    Mallory - 2HJ 42 - Resistor, Ceramic. 42 Ohm 20W. Wirewound.
    Special Price $2.49 Regular Price $3.00 As low as $1.19

    Mallory - 2HJ 42 - Resistor, Ceramic Power.

    Technology: Core Tubular Ceramic Wirewound.

    Resistance: 42 Ohms.

    Tolerance: 5%

    Power: 20 Watt.

    Temperature Coefficient: 0 +/- 260 ppm/C

    Dielectric Withstanding Voltage: 1000 VAC

    Overload: 10 Times rated Wattage for 5Secounds.

    Coating: Vitreous Enamel

    Connections: Solder Lugs.

    Dimensions: Length 2.0" x OD 0.438" X ID 0.250"

    Alternate: HLW-20-42, FSTL-20-42, FSWL-20-42

    Made in USA

    Learn More
  17. Vishay Dale - RN55D42R2F - Resistor, MF. 42.2 Ohm 1/4W. Package of 10.
    Vishay Dale - RN55D42R2F - Resistor, MF. 42.2 Ohm 1/4W. Package of 10.
    Special Price $1.98 Regular Price $3.00 As low as $1.29

    Vishay Dale - RN55D42R2F - Resistor, metal film.

    Resistance: 42.2 Ohm.

    Power: 1/4 watt.

    Tolerance: 1%.

    Case: T-2 axial leads.

    Package of 10.

    Learn More
  18. OHMITE - B3J43R - Resistor, ceramic. 43 Ohm 3W.
    OHMITE - B3J43R - Resistor, ceramic. 43 Ohm 3W.
    $3.50
    Resistor, ceramic. Resistance: 43 Ohm. Power: 3 Watt. Tolerance: 5%. Package: axial leads. Technology: wirewound. Note: Brown devil. Enamel coated. Type 200. Alt P/N: 2751. Learn More
  19. WARD LEONARD - RWF180W45 - Resistor, ceramic. 45 Ohm 160W.
    WARD LEONARD - RWF180W45 - Resistor, ceramic. 45 Ohm 160W.
    $17.99
    Resistor, ceramic. Resistance: 45 Ohm. Power: 160 watt. Technology: wirewound. Enamel coated. Dimensions: 1.201" D x 8.5" long. Radial lug. Note: Marked 180/160F45. Learn More
  20. OHMITE - RWO75W45 - Resistor, ceramic. 45 Ohm 75W.
    OHMITE - RWO75W45 - Resistor, ceramic. 45 Ohm 75W.
    $10.00
    Resistor, ceramic. Restistance: 45 Ohm. Power: 75 watt, 91 watt nom. Technology: wirewound. Silicone coated. Dimenions: Overall 7-1/4" long x 1.079" wide x 0.6" high, including mount feet. Note: Marked RW24V450. Learn More
  21. OHMITE - 2861 - Resistor, ceramic. 45 Ohm 5-1/4W.
    OHMITE - 2861 - Resistor, ceramic. 45 Ohm 5-1/4W.
    $4.00
    Resistor, ceramic. Resistance: 45 Ohm. Power: 5-1/4 Watt. Tolerance: 5%. Package: axial leads. Technology: wirewound. Note: Brown devil. Enamel coated. Type 200. Alt P/N: B5J45R. Learn More
  22. ROHM - R25XT68J472Resistor, CF. 47 Ohm 1/4W. Package of 500.
    ROHM - R25XT68J472Resistor, CF. 47 Ohm 1/4W. Package of 500.
    Special Price $6.98 Regular Price $8.50
    Resistor, carbon film. Resistance: 47 Ohm. Power: 1/4 watt. Tolerance: 5%. Package: axial leads. Color coded. Package of 500. Learn More
  23. RG ALLEN - R50G470JT - Resistor, CF. 47 Ohm 1/2W. Package of 100.
    RG ALLEN - R50G470JT - Resistor, CF. 47 Ohm 1/2W. Package of 100.
    $3.00
    Resistor, carbon film. Resistance: 47 Ohm. Power: 1/2 watt. Tolerance: 5%. Package: axial leads. Package of 100. Learn More
  24. OHMITE - L12J47R - Resistor, ceramic. 47 Ohm 12W.
    OHMITE - L12J47R - Resistor, ceramic. 47 Ohm 12W.
    Special Price $3.98 Regular Price $6.00
    READY TO SHIP - ONLY 1 LEFT IN STOCK!

    OHMITE - L12J47R  Resistor, ceramic. 47 Ohm.

    Power: 12 watt.

    Tolerance: 5%.

    Technology: wirewound.

    Package: enamel coated, radial lug.

    Note: ALT P/N: 270-12D-57 and 3770.

    Additional Information: https://datasheet.octopart.com/L12J33R-Ohmite-datasheet-33006679.pdf

    Learn More
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