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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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  1. Metal Film Resistor 1 item
  2. Military Resistor 16 items
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  6. Potentiometers & Trimpots 3 items
  7. Power Resistor 1385 items
  8. Rheostats And Adjustable 261 items
  9. Surface Mount Resistor 7 items
  10. Wirewound Resistor 1682 items
Common Wattage  
  1. 1/8 W 5 items
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  5. 1 Watt 111 items
  6. 42/32 W 1 item
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  9. 4 Watt 1 item
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  11. 5W 1 item
  12. 5.8 Watt 1 item
  13. 7 Watt 8 items
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  15. 10 Watt 143 items
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  17. 12 Watt 48 items
  18. 12.5 W 4 items
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  21. 15 Watt 15 items
  22. 20 Watt 72 items
  23. 21 Watt 1 item
  24. 25 Watt 74 items
  25. 25W 7 items
  26. 20-25 W 1 item
  27. 30 Watt 28 items
  28. 32 Watt 4 items
  29. 35 Watt 35 items
  30. 40 Watt 26 items
  31. 45 Watt 9 items
  32. 42 Watt 4 items
  33. 47 Watt 7 items
  34. 50 Watt 87 items
  35. 55 Watt 13 items
  36. 60 Watt 12 items
  37. 65 Watt 13 items
  38. 70 Watt 14 items
  39. 75 Watt 42 items
  40. 75W 2 items
  41. 80 Watt 43 items
  42. 90 Watt 5 items
  43. 95 Watt 6 items
  44. 100 Watt 132 items
  45. 110 Watt 6 items
  46. 115 Watt 1 item
  47. 118 Watt 1 item
  48. 120 Watt 19 items
  49. 125 Watt 5 items
  50. 130 Watt 51 items
  51. 135 Watt 2 items
  52. 140 Watt 2 items
  53. 145 Watt 4 items
  54. 150 Watt 23 items
  55. 155 Watt 10 items
  56. 160 Watt 37 items
  57. 168 Watt 1 item
  58. 175 Watt 13 items
  59. 180 Watt 3 items
  60. 200 Watt 32 items
  61. 200-225 W 1 item
  62. 203 Watt 1 item
  63. 210 Watt 5 items
  64. 215 Watt 1 item
  65. 218 Watt 1 item
  66. 220 Watt 1 item
  67. 225 Watt 35 items
  68. 240 Watt 16 items
  69. 295 Watt 2 items
  70. 300 Watt 31 items
  71. 375 Watt 5 items
  72. 400 Watt 11 items
  73. 420 Watt 3 items
  74. 500 Watt 7 items
  75. 550 Watt 6 items
  76. 1500 Watt 1 item
  77. Not Specified 11 items
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  1. Chip 33 items
  2. Film 1105 items
  3. Ceramic 1766 items
  4. Wire Wound 4 items
  5. Network 137 items
mΩ - milli-ohm  
Ω - ohm  
kΩ - kilo-ohm  
MΩ - mega-ohm  
Tolerance  
  1. 1% 115 items
  2. 2% 2 items
  3. 3% 5 items
  4. 5% 650 items
  5. 6% 2 items
  6. 10% 64 items
  7. 15% 6 items
  8. 25% 1 item
  9. N/A 920 items
  10. NONE 1 item
  11. M5/P5 4 items
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Manufacturer  
  1. Unmarked 12 items
  2. MEMCOR & MILWAUKEE 1 item
  3. Allen Bradley - AB 4 items
  4. Cables To Go 1 item
  5. Caddock Electronics Inc 3 items
  6. CADDOCK 1 item
  7. Clarostat 14 items
  8. CRC 1 item
  9. CTG 13 items
  10. Dale 28 items
  11. DALOHM 1 item
  12. General Electric 5 items
  13. FERNSTEUERGERATE 1 item
  14. HAMILTON-HALL INC 1 item
  15. HEI 8 items
  16. Herbach & Rademan Inc 1 item
  17. IRC 7 items
  18. INTERNATIONAL RESISTIVE CO INC 1 item
  19. Mallory 5 items
  20. Mallory Capacitor Co 1 item
  21. MICRO NETWORKS 1 item
  22. MEMCOR 25 items
  23. MCGUIRE 1 item
  24. Memcor & Dale 1 item
  25. Milwaukee 17 items
  26. MRC 1 item
  27. MRC. 7 items
  28. MULTICOMP CORPORATION 1 item
  29. Philips 4 items
  30. NRC 1 item
  31. Ohmite 802 items
  32. Ohmite/Davidohm 5 items
  33. Pacific 1 item
  34. RCL 6 items
  35. RES INC 4 items
  36. SHALLCROSS MFG 1 item
  37. Sterlco 11 items
  38. TEL LABS 1 item
  39. TRW 3 items
  40. TRU-OHM 17 items
  41. TT Electronics - Semelab 2 items
  42. UTAH 2 items
  43. Vishay / Dale Electronics 3 items
  44. Ward Leonard 741 items
  45. VRN International 1 item
  46. WELWYN 1 item
  47. WILRITE 1 item
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Unit of Measure  
  1. Each 825 items
  2. Set 298 items
Price  
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Items 1489-1512 of 1770

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  1. WARD LEONARD - RWF65/55F4K - Resistor, ceramic. 4K Ohm 55W.
    WARD LEONARD - RWF65/55F4K - Resistor, ceramic. 4K Ohm 55W.
    $10.00
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    Resistor, ceramic. Resistance: 4K Ohm. Power: 55 watt. Technology: wirewound. Enamel coated. Dimensions: 0.652" D x 6" long. Radial lug. Learn More
  2. Ward Leonard - RWF130W4000 - Resistor, ceramic. 4K Ohm 100W. 130/100F4K.
    Ward Leonard - RWF130W4000 - Resistor, ceramic. 4K Ohm 100W. 130/100F4K.
    Special Price $12.98 Regular Price $16.50
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    Resistor, ceramic. Resistance: 4K Ohm. Power: 100 Watt. Technology: wirewound. Enamel coated. Dimensions: 1.217" D x 6.5" long with an ID of 0.731". Note: Alt P/N: 130/100F4K. Learn More
  3. WARD LEONARD - RWF80W4000 - Resistor, ceramic. 4K Ohm 80W.
    WARD LEONARD - RWF80W4000 - Resistor, ceramic. 4K Ohm 80W.
    $13.00
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    Resistor, ceramic. Resistance: 4K Ohm. Power: 80 watt. Technology: wirewound. Enamel coated. Dimensions: 1.207" D x 4-1/4" long. Radial lug. Learn More
  4. WARD LEONARD - RWF30W4K - Resistor, ceramic. 4K Ohm 25W.
    WARD LEONARD - RWF30W4K - Resistor, ceramic. 4K Ohm 25W.
    Special Price $5.98 Regular Price $7.95
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    Resistor, ceramic. Resistance: 4K Ohm. Power: 25 watt. Technology: wirewound. Enamel coated. Dimensions: 0.630" D x 2.016" long. Radial lug. Note: Marked 30/25F4K. Maybe replaced with Ohmite L25J4K0 / 0211 4K Ohm 25W. Learn More
  5. WARD LEONARD - RWF25W4K - Resistor, ceramic. 4K Ohm 20W.
    WARD LEONARD - RWF25W4K - Resistor, ceramic. 4K Ohm 20W.
    $3.00
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    Resistor, ceramic. Resistance: 4K Ohm. Power: 20 watt. Technology: wirewound. Enamel coated. Dimensions: 0.650" D x 2" long. Radial lug. Note: Marked 25/20F4K. Learn More
  6. WARD LEONARD - RWF10W4000 - Resistor, ceramic. 4K Ohm 8W. Package of 2.
    WARD LEONARD - RWF10W4000 - Resistor, ceramic. 4K Ohm 8W. Package of 2.
    $3.00
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    Resistor, ceramic. Resistance: 4K Ohm. Power: 8 watt. Technology: wirewound. Enamel coated. Dimensions: 0.385" D x 1.5" long. Radial lug with attached wire leads. Note: Marked 10/8F4K. Package of 2. Learn More
  7. WARD LEONARD - RWA30W4K - Resistor, ceramic. 4K Ohm 25W Adj.
    WARD LEONARD - RWA30W4K - Resistor, ceramic. 4K Ohm 25W Adj.
    Special Price $3.49 Regular Price $5.00
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    Resistor, ceramic. Resistance: 4K Ohm. Power: 25 watt. Adjustable w/o slider. Technology: wirewound. Enamel coated. Dimensions: 0.6950" D x 2" long. Radial lug. Note: Maybe replaced with Ohmite 0381 4K Ohm 25W Adj. Learn More
  8. WARD LEONARD - RWA25W4K - Resistor, ceramic. 4K Ohm 20W Adj.
    WARD LEONARD - RWA25W4K - Resistor, ceramic. 4K Ohm 20W Adj.
    Special Price $4.98 Regular Price $6.50
    Add to Wish List Add to Compare
    Resistor, ceramic. Resistance: 4K Ohm. Power: 20 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.650" D x 2" long. Radial lug. Learn More
  9. WARD LEONARD - RWA225W4K - Resistor, ceramic. 4K Ohm 200W Adj.
    WARD LEONARD - RWA225W4K - Resistor, ceramic. 4K Ohm 200W Adj.
    Special Price $24.98 Regular Price $28.00
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    Resistor, ceramic. Resistance: 4K Ohm. Power: 200 watt. Adjustable with slider. Technology: wirewound. Enamal coated. Dimensions: 1.143" D x 10.5" long. Learn More
  10. WARD LEONARD - RWA160W4K - Resistor, ceramic. 4K Ohm 130W Adj.
    WARD LEONARD - RWA160W4K - Resistor, ceramic. 4K Ohm 130W Adj.
    Special Price $19.98 Regular Price $24.00
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    Resistor, ceramic. Resistance: 4K Ohm. Power: 130 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 1.208" D x 7.5" long. Radial lug. Learn More
  11. WARD LEONARD - RWA160W4K - Resistor, ceramic. 4K Ohm 130W Adj.
    WARD LEONARD - RWA160W4K - Resistor, ceramic. 4K Ohm 130W Adj.
    Special Price $19.98 Regular Price $24.00
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    Resistor, ceramic. Resistance: 4K Ohm. Power: 130 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 1.212" D x 7.5" long. Radial lug. Learn More
  12. OHMITE - RWF225W4000 - Resistor, ceramic. 4K Ohm 225W.
    OHMITE - RWF225W4000 - Resistor, ceramic. 4K Ohm 225W.
    $18.00
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    Resistor, ceramic. Resistance: 4K Ohm. Power: 225 Watt. Tolerance: 3%. Technology: wirewound. Silicone coated. Dimensions: 1.180" D x 10.5" long. Radial solder lug. Note: Marked 474-225P-40. Learn More
  13. OHMITE - F324 - Resistor, ceramic. 4K Ohm 30W Flat.
    OHMITE - F324 - Resistor, ceramic. 4K Ohm 30W Flat.
    Special Price $6.98 Regular Price $8.50
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    Resistor, ceramic. Resistance: 4K Ohm. Power: 30 watt. Thin, stackohm. (Flat). Enamel coated. Technology: wirewound. Learn More
  14. OHMITE - 43F4K0 - Resistor, ceramic. 4K Ohm 3W.
    OHMITE - 43F4K0 - Resistor, ceramic. 4K Ohm 3W.
    Special Price $1.98 Regular Price $2.50
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    Resistor, ceramic. Resistance: 4K Ohm. Power: 3 Watt. Tolerance: 5%. Package: axial leads. Technology: wirewound. Note: Silicone conformal coated. Series 44. Learn More
  15. OHMITE - 40F4K0 - Resistor, ceramic. 4K Ohm 10W.
    OHMITE - 40F4K0 - Resistor, ceramic. 4K Ohm 10W.
    Special Price $1.98 Regular Price $2.50
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    Resistor, ceramic. Resistance: 4K Ohm. Power: 10 watt. Tolerance: 5%. Silicone. Technology: wirewound. Package: axial leads. Note: Alt P/N: 44-0-S-4K000J. Learn More
  16. Ohmite - 20J4K0 - Resistor, ceramic. 4K Ohm 10W. Package of 5.
    Ohmite - 20J4K0 - Resistor, ceramic. 4K Ohm 10W. Package of 5.
    Special Price $7.98 Regular Price $9.50
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    Resistor, ceramic. 4K Ohm. Power: 10 watt. Tolerance: 5%. Temp coef: � 50ppm. Technology: wirewound. Package: axial leads. RoHS compliant. Series 20. Package of 5. Learn More
  17. OHMITE - 496A740AB-P34 - Resistor, ceramic. 4K Ohm 40W.
    OHMITE - 496A740AB-P34 - Resistor, ceramic. 4K Ohm 40W.
    $5.99
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    Resistor, ceramic. Resistance: 4K Ohm. Power: 40 watt. Tolerance: 5%. Technology: wirewound. Enamel coated. Dimensions: 1.064" D x 3.25" long. Radial wire leads. Complete with ceramic insulators at each end and mount feet. Overall length is 4-1/8" long. Learn More
  18. OHMITE - 496A740AB-P34 - Resistor, ceramic. 4K Ohm 40W.
    OHMITE - 496A740AB-P34 - Resistor, ceramic. 4K Ohm 40W.
    $5.99
    Add to Wish List Add to Compare
    Resistor, ceramic. Resistance: 4K Ohm. Power: 40 watt. Tolerance: 5%. Technology: wirewound. Enamel coated. Dimensions: 1.073" D x 3.25" long. Radial wire leads. Learn More
  19. OHMITE - 496A740AA-P34 - Resistor, ceramic. 4K Ohm 40W.
    OHMITE - 496A740AA-P34 - Resistor, ceramic. 4K Ohm 40W.
    $5.99
    Add to Wish List Add to Compare
    Resistor, ceramic. Resistance: 4K Ohm. Power: 40 watt. Tolerance: 5%. Technology: wirewound. Enamel coated. Dimensions: 1.064" D x 3.25" long. Radial wire leads. Learn More
  20. OHMITE - 25J4K0 - Resistor, ceramic. 4K Ohm 5W. Package of 5.
    OHMITE - 25J4K0 - Resistor, ceramic. 4K Ohm 5W. Package of 5.
    Special Price $8.98 Regular Price $10.50
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    Resistor, ceramic. Resistance: 4K Ohm. Power: 5 watt. Material: ceramic. Enamel coated. Technology: wirewound. Package: axial leads. Dimensions: 0.250" D x 0.915" long. More info: http://www.ohmite.com/catalog/pdf/20_series.pdf Package of 5. Learn More
  21. OHMITE - 4639 - Resistor. 4K Ohm 5W. Package of 5.
    OHMITE - 4639 - Resistor. 4K Ohm 5W. Package of 5.
    $6.49
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    Resistor, ceramic. Resistance: 4K Ohm. Power: 5 watt. Technology: wirewound. Enamel coated. Dimensions: 5/16" D x 1" long. Package: axial leads. Package of 5. Learn More
  22. OHMITE - 10XM4000 - Resistor, ceramic. 4K Ohm 10W. Package of 5.
    OHMITE - 10XM4000 - Resistor, ceramic. 4K Ohm 10W. Package of 5.
    Special Price $5.98 Regular Price $6.50
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    OHMITE - 10XM4000 - Resistor, Ceramic.

    Resistance: 4K Ohm. (4000 Ohms)

    Power: 10 watt.

    Enamel Coated.

    Technology: Wirewound.

    Package: Axial Leads.

    Package of 5.

    Alternates: Vishay CW0104K000JE, 20J4K0

     

    Learn More
  23. Milwaukee - RWO40W4K - Resistor, ceramic. 4K Ohm 40W.
    Milwaukee - RWO40W4K - Resistor, ceramic. 4K Ohm 40W.
    $3.00
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    Resistor, ceramic. Resistance: 4K Ohm. Power: 40 watt. Technology: wirewound. Enamel coated. Flat. Dimensions: overall 4.814" long x 1.540" wide, including contacts x 0.515" high. radial lug, solderable. Stackable. Learn More
  24. Vishay Milwaukee - RBEF0040 - 9-32-4kR - Resistor, C 4K Ohm 40W .
    Vishay Milwaukee - RBEF0040 - 9-32-4kR - Resistor, C 4K Ohm 40W .
    Special Price $6.98 Regular Price $8.50
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    Vishay Milwaukee - RBF40W4K - Resistor, Ceramic.

    FEATURES
    • High temperature silicone or vitreous enamel coatings
    • Excellent for pulsing applications
    • All welded construction
    • Designed to meet heavy-duty requirements where space is at a premium

    Status: Discontinued

    Resistance: 4K Ohm.

    Power: 40 watt.

    Mount: Chassis

    Technology: Wirewound.

    Enamel Coated.

    Dimensions: 1.093" D x 3-1/4" long.

    Overall with ceramic insulators 3-7/8" long.

    Radial lug.

    Complete with attached mount feet.

    New Old Stock

     

    Learn More
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  1. Sub Identifier Ceramic Remove This Item
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Category
  1. Metal Film Resistor 1 item
  2. Military Resistor 16 items
  3. Resistor Networks 7 items
  4. Non-Inductive Resistor 27 items
  5. Other Resistors 8 items
  6. Potentiometers & Trimpots 3 items
  7. Power Resistor 1385 items
  8. Rheostats And Adjustable 261 items
  9. Surface Mount Resistor 7 items
  10. Wirewound Resistor 1682 items
mΩ - milli-ohm
Ω - ohm
kΩ - kilo-ohm
MΩ - mega-ohm
Tolerance
  1. 1% 115 items
  2. 2% 2 items
  3. 3% 5 items
  4. 5% 650 items
  5. 6% 2 items
  6. 10% 64 items
  7. 15% 6 items
  8. 25% 1 item
  9. N/A 920 items
  10. NONE 1 item
  11. M5/P5 4 items
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Manufacturer
  1. Unmarked 12 items
  2. MEMCOR & MILWAUKEE 1 item
  3. Allen Bradley - AB 4 items
  4. Cables To Go 1 item
  5. Caddock Electronics Inc 3 items
  6. CADDOCK 1 item
  7. Clarostat 14 items
  8. CRC 1 item
  9. CTG 13 items
  10. Dale 28 items
  11. DALOHM 1 item
  12. General Electric 5 items
  13. FERNSTEUERGERATE 1 item
  14. HAMILTON-HALL INC 1 item
  15. HEI 8 items
  16. Herbach & Rademan Inc 1 item
  17. IRC 7 items
  18. INTERNATIONAL RESISTIVE CO INC 1 item
  19. Mallory 5 items
  20. Mallory Capacitor Co 1 item
  21. MICRO NETWORKS 1 item
  22. MEMCOR 25 items
  23. MCGUIRE 1 item
  24. Memcor & Dale 1 item
  25. Milwaukee 17 items
  26. MRC 1 item
  27. MRC. 7 items
  28. MULTICOMP CORPORATION 1 item
  29. Philips 4 items
  30. NRC 1 item
  31. Ohmite 802 items
  32. Ohmite/Davidohm 5 items
  33. Pacific 1 item
  34. RCL 6 items
  35. RES INC 4 items
  36. SHALLCROSS MFG 1 item
  37. Sterlco 11 items
  38. TEL LABS 1 item
  39. TRW 3 items
  40. TRU-OHM 17 items
  41. TT Electronics - Semelab 2 items
  42. UTAH 2 items
  43. Vishay / Dale Electronics 3 items
  44. Ward Leonard 741 items
  45. VRN International 1 item
  46. WELWYN 1 item
  47. WILRITE 1 item
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