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 769-792 of 2871

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  1. WARD LEONARD - RWA30W50 - Resistor, ceramic. 50 Ohm 25W Adj.
    WARD LEONARD - RWA30W50 - Resistor, ceramic. 50 Ohm 25W Adj.
    Special Price $3.49 Regular Price $5.00
    Resistor, ceramic. Resistance: 50 Ohm. Power: 25 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.678" D x 2" long (green) or 0.683" D x 2" long (dark green). Radial lugs with screws. Learn More
  2. WARD LEONARD - RWA130W50 - Resistor, ceramic. 50 Ohm 100W Adj.
    WARD LEONARD - RWA130W50 - Resistor, ceramic. 50 Ohm 100W Adj.
    Special Price $17.98 Regular Price $22.50
    Resistor, ceramic. Resistance: 50 Ohm. Power: 100 watt. Adjustable with slider. Tubular.Technology: wirewound. Enamel coated. Dimensions: 1.2" D x 6.5" long. Radial lug. Note: Marked 130/100A50. Learn More
  3. WARD LEONARD - RWA12W50 - Resistor, ceramic. 50 Ohm 10W Adj. Package of 2.
    WARD LEONARD - RWA12W50 - Resistor, ceramic. 50 Ohm 10W Adj. Package of 2.
    Special Price $2.98 Regular Price $5.00
    Resistor, ceramic. Resistance: 50 Ohm. Power: 10 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.385" D x 1.75" long. Radial solder lug. Package of 2. Learn More
  4. Vishay / Dale Electronics - PTF65-50R0 - Resistor, MF. 50 Ohm 1/2W 0.1%.
    Vishay / Dale Electronics - PTF65-50R0 - Resistor, MF. 50 Ohm 1/2W 0.1%.
    $1.00
    Resistor, metal film. Resistance: 50 Ohm. Power: 1/2 Watt. Tolerance: 0.1%. Note: Precision. More info: http://www.vishay.com/docs/31019/ptf.pdf Learn More
  5. WARD LEONARD - 5905-01-028-0157 - Resistor, ceramic. 50 Ohm 200W.
    WARD LEONARD - 5905-01-028-0157 - Resistor, ceramic. 50 Ohm 200W.
    Special Price $24.98 Regular Price $28.50

    WARD LEONARD - 5905-01-028-0157 - Resistor, Ceramic.

    Resistance: 50 Ohm.

    Power: 200 Watt.

    Technology: Wirewound.

    Enamel Coated.

    Dimensions: 1.170" D x 10.5" long.

    Overall with Contacts 11-5/8" long.

    Metal Ferrule Contacts.

    Note: Alt P/N: K48077-50, 2665236-3.

    Learn More
  6. WARD LEONARD - 5905-00-259-3518 - Resistor, ceramic. 50 Ohm 75W.
    WARD LEONARD - 5905-00-259-3518 - Resistor, ceramic. 50 Ohm 75W.
    $17.99
    Resistor, ceramic. Resistance: 50 Ohm. Power: 75 watt. Tolerance: 10%. Tapped. Technology: wirewound. Enamel coated. Dimensions: 1.190" D x 4.25" long. 3 Radial lugs with screws. Note: Tapped at 13 Ohm, 13 Ohm and 24 Ohm. Alt P/N: 41/4D201TVIT50 OhmT13T13T24. Military 5905 P/N. Learn More
  7. WARD LEONARD - 25955.9-42 - Resistor, ceramic. 50 Ohm 50W.
    WARD LEONARD - 25955.9-42 - Resistor, ceramic. 50 Ohm 50W.
    $30.00
    Resistor, ceramic. Resistance: 50 Ohm. Power: 50 watt. Enamel coated. Technology: wirewound. Dimensions: 0.750" D x 4.5" long, with an ID of 0.537". Contacts: Radial lug. Note: Marked T20K. Military NSN 5905-00-848-1810. Learn More
  8. WARD LEONARD - 496A740CF2 - Resistor, ceramic. 50 Ohm 100W Tapped.
    WARD LEONARD - 496A740CF2 - Resistor, ceramic. 50 Ohm 100W Tapped.
    $10.30
    Resistor, ceramic. Resistance: 50 Ohm. Power: approximately 100 watt. Tapped. Technology: wirewound. Enamel coated. Dimensions: 1.269" D x 7-5/16" long. Complete with mount feet at 7.5" centers. Note: Tapped with a stranded wire lead. Tapped at 30 Ohm and 20 Ohm. Learn More
  9. TRU-OHM - RW11V500 - Resistor, ceramic. 50 Ohm 168W.
    TRU-OHM - RW11V500 - Resistor, ceramic. 50 Ohm 168W.
    $9.50
    Resistor, ceramic. Resistance: 50 Ohm. Power: 168 watt, nominal. Tubular, fuse style. Enamel coated. Technology: wirewound. Mount: panel. Dimensions: 1.182" D x 8.5" long. Overall with metal ferrule contacts 1.311" D x 9.5" long. Learn More
  10. PACIFIC - 10A-10W50R - Resistor, Power. 50 Ohm 10W.
    PACIFIC - 10A-10W50R - Resistor, Power. 50 Ohm 10W.
    Special Price $1.49 Regular Price $2.00 As low as $0.79

    PACIFIC - 10A-10W50R - Resistor, Power.

    The unique manufacturing, stabilization, and pre-load processes used by Pacific Resistor ensure that lifetime precision is maintained, surpassing MIL-PRF-26 and MIL-PRF-39007 requirements.

    High Stability & Excelelnt Linearity. 

    Resistance: 50 Ohm.

    Power: 10 watt.

    Tolerance: 5%.

    Technology: Wirewound.

    Material: ceramic core.

    Package: molded & coated types, high temp silicone, axial leads.

    Dimensions: 0.405" D x 1.825" long.

    Note: Max working voltage: 1000V.

    New Old Stock

    More info: http://www.pacificresistor.com

    Alternates: Ohmite 20J50RE, Vishay/Dale RS0150R00FE73

    Learn More
  11. OHMITE - RX47V510 - Resistor, ceramic. : 50 Ohm. Power: 210 Watt.
    OHMITE - RX47V510 - Resistor, ceramic. : 50 Ohm. Power: 210 Watt.
    Special Price $19.95 Regular Price $27.00
    Resistor, ceramic. : 50 Ohm. Power: 210 Watt. Technology: wirewound adjustable. Dimension: 10-1/2" long x 1-1/8" D. Enamel coated. Learn More
  12. OHMITE -DAVIDOHM - D100K50R - Resistor, ceramic. 50 Ohm 100W Adj.
    OHMITE -DAVIDOHM - D100K50R - Resistor, ceramic. 50 Ohm 100W Adj.
    Special Price $16.98 Regular Price $24.50 As low as $12.98
    READY TO SHIP - ONLY 55 LEFT IN STOCK!

    OHMITE/DAVIDOHM - D100K50R Resistor, ceramic.

    Resistance: 50 Ohm.

    Power 100 watt.

    Tolerance: 10%.

    Technology: wirewound.

    Dimensions: tubular 0.75" OD x 6.5" long.

    Note: adjustable/slider. Enamel coated.

    Learn More
  13. OHMITE - F20J50R - Resistor, ceramic. 50 Ohm 20W.
    OHMITE - F20J50R - Resistor, ceramic. 50 Ohm 20W.
    Special Price $6.98 Regular Price $8.50
    Resistor, ceramic. Resistance: 50 Ohm. Power: 20 watt. Tolerance: 5%. Thin, stackohm. (Flat). Enamel coated. Technology: wirewound. Note: ALT P/N: F208. Learn More
  14. OHMITE - 45570 - Resistor, power. 50 Ohm 225W.
    OHMITE - 45570 - Resistor, power. 50 Ohm 225W.
    $17.50
    Resistor, power. Resistance: 50 Ohm. Power: 225 watt. Adjustable. Material: ceramic, enamel coated. Technology: wirewound. Mount: panel with attached screw base, vertical. Dimensions: 1.25" D x 11-5/16" above panel. Learn More
  15. OHMITE - B20J50R - Resistor, ceramic. 50 Ohm 20W. Package of 2.
    OHMITE - B20J50R - Resistor, ceramic. 50 Ohm 20W. Package of 2.
    Special Price $8.98 Regular Price $12.00
    Resistor, ceramic. Resistance: 50 Ohms. Power: 20 watt. Tolerance: 5%. Technology: wirewound. Package: chassis mount, axial leads. Dimension: 2.0" x 0.438"D, 0.250" ID. Note: Series 200. Brown Devil� vitreous enamel. Temperature Coefficient:� 260ppm. More info: www.ohmite.com Alt P/N: 1806. Package of 2. Learn More
  16. OHMITE - 95J50R - Resistor, ceramic. 50 Ohm 5W.
    OHMITE - 95J50R - Resistor, ceramic. 50 Ohm 5W.
    Special Price $1.98 Regular Price $4.00
    READY TO SHIP - ONLY 3 LEFT IN STOCK!

    OHMITE - 95J50R Resistor, ceramic.

    Resistance: 50 Ohm.

    Power: 5 Watt.

    Tolerance: 5%.

    Package: axial leads.

    Technology: wirewound.

    Note: Silicone conformal coated.

    Series 90.

    Learn More
  17. Ohmite - 20J50R - Resistor, ceramic. 50 Ohm 10W. Package of 5.
    Ohmite - 20J50R - Resistor, ceramic. 50 Ohm 10W. Package of 5.
    Special Price $7.98 Regular Price $9.50
    READY TO SHIP - ONLY 6 LEFT IN STOCK!

    Ohmite - 20J50R Resistor, ceramic. 50 Ohm.

    Power: 10 watt.

    Tolerance: 5%.

    Temp coef: 50ppm.

    Technology: wirewound.

    Package: axial leads. RoHS compliant.

    Series 20.

    Package of 5.

    Learn More
  18. OHMITE - B12J50R - Resistor, ceramic. 50 Ohm 12W.
    OHMITE - B12J50R - Resistor, ceramic. 50 Ohm 12W.
    Special Price $3.98 Regular Price $5.00
    Resistor, ceramic. Resistance: 50 Ohm. Power: 12 Watt. Tolerance: 5%. Package: axial leads. Technology: wirewound. Note: Brown devil. Enamel coated. Type 200. Alt P/N: 1718. Learn More
  19. OHMITE - B8J50R - Resistor, ceramic. 50 Ohm 8W.
    OHMITE - B8J50R - Resistor, ceramic. 50 Ohm 8W.
    Special Price $2.98 Regular Price $4.50 As low as $1.98

    OHMITE - B8J50R Resistor, ceramic.

    Resistance: 50 Ohm.

    Power: 8 watt.

    Tolerance: 5%.

    Technology: wirewound.

    Enamel coated.

    Package: Radial lug/axial leads.

    Note Brown devil.

    Alt P/N: 1514. 

    Learn More
  20. OHMITE - 45F50R - Resistor, ceramic. 50 Ohm 5W.
    OHMITE - 45F50R - Resistor, ceramic. 50 Ohm 5W.
    $7.50
    Resistor, ceramic. Resistance: 50 Ohm. Power: 5 Watt. Tolerance: 1%. Package: axial leads. Technology: wirewound. Note: Silicone conformal coated. Series 44. Learn More
  21. OHMITE - 43F50R - Resistor, ceramic. 50 Ohm 3W.
    OHMITE - 43F50R - Resistor, ceramic. 50 Ohm 3W.
    Special Price $1.98 Regular Price $2.50
    Resistor, ceramic. Resistance: 50 Ohm. Power: 3 Watt. Tolerance: 5%. Package: axial leads. Technology: wirewound. Note: Silicone conformal coated. Series 44. Learn More
  22. OHMITE - 41F50R - Resistor, ceramic. 50 Ohm 1W.
    OHMITE - 41F50R - Resistor, ceramic. 50 Ohm 1W.
    Special Price $1.98 Regular Price $2.50
    Resistor, ceramic. Resistance: 50 Ohm. Power: 1 Watt. Tolerance: 5%. Package: axial leads. Technology: wirewound. Note: Silicone conformal coated. Series 40. Learn More
  23. OHMITE - 25J50R - Resistor, ceramic. 50 Ohm 5W. Package of 5.
    OHMITE - 25J50R - Resistor, ceramic. 50 Ohm 5W. Package of 5.
    Special Price $8.98 Regular Price $10.50
    Resistor, ceramic. Resistance: 50 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
  24. OHMITE - 21J50R - Resistor, ceramic. 50 Ohm 1W.
    OHMITE - 21J50R - Resistor, ceramic. 50 Ohm 1W.
    Special Price $1.49 Regular Price $2.00 As low as $0.98
    Resistor, ceramic. Resistance: 50 Ohm. Power: 1 watt. Tolerance: 5%. Technology: wirewound. Package: axial leads. Note: Enamel coated. Series 22. Learn More
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