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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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  7. Power Resistor 1385 items
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  1. 1/16 W 2 items
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  6. 1 W 2 items
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  8. 42/32 W 1 item
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  24. 20 Watt 72 items
  25. 21 Watt 1 item
  26. 25 Watt 74 items
  27. 25W 7 items
  28. 20-25 W 1 item
  29. 30 Watt 28 items
  30. 32 Watt 4 items
  31. 35 Watt 35 items
  32. 40 Watt 26 items
  33. 42 Watt 4 items
  34. 45 Watt 9 items
  35. 47 Watt 7 items
  36. 50 Watt 87 items
  37. 55 Watt 13 items
  38. 60 Watt 12 items
  39. 65 Watt 13 items
  40. 70 Watt 14 items
  41. 75W 2 items
  42. 75 Watt 42 items
  43. 80 Watt 43 items
  44. 90 Watt 5 items
  45. 95 Watt 6 items
  46. 100 Watt 132 items
  47. 110 Watt 6 items
  48. 115 Watt 1 item
  49. 118 Watt 1 item
  50. 120 Watt 19 items
  51. 125 Watt 5 items
  52. 130 Watt 51 items
  53. 135 Watt 2 items
  54. 140 Watt 2 items
  55. 145 Watt 4 items
  56. 150 Watt 23 items
  57. 155 Watt 10 items
  58. 160 Watt 37 items
  59. 168 Watt 1 item
  60. 175 Watt 13 items
  61. 180 Watt 3 items
  62. 200 Watt 32 items
  63. 200-225 W 1 item
  64. 203 Watt 1 item
  65. 210 Watt 5 items
  66. 215 Watt 1 item
  67. 218 Watt 1 item
  68. 220 Watt 1 item
  69. 225 Watt 35 items
  70. 240 Watt 16 items
  71. 295 Watt 2 items
  72. 300 Watt 31 items
  73. 375 Watt 5 items
  74. 400 Watt 11 items
  75. 420 Watt 3 items
  76. 500 Watt 7 items
  77. 550 Watt 6 items
  78. 1500 Watt 1 item
  79. Not Specified 14 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% 135 items
  2. 2% 3 items
  3. 3% 5 items
  4. 5% 659 items
  5. 6% 2 items
  6. 10% 64 items
  7. 15% 6 items
  8. 25% 1 item
  9. N/A 923 items
  10. NONE 1 item
  11. M5/P5 4 items
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Manufacturer  
  1. Unmarked 13 items
  2. MEMCOR & MILWAUKEE 1 item
  3. Allen Bradley - AB 4 items
  4. BI TECH 1 item
  5. Cables To Go 1 item
  6. Caddock Electronics Inc 3 items
  7. CADDOCK 1 item
  8. Clarostat 14 items
  9. CRC 1 item
  10. CTG 13 items
  11. Dale 43 items
  12. DALOHM 1 item
  13. General Electric 5 items
  14. FERNSTEUERGERATE 1 item
  15. HAMILTON-HALL INC 1 item
  16. HEI 8 items
  17. Herbach & Rademan Inc 1 item
  18. IRC 8 items
  19. INTERNATIONAL RESISTIVE CO INC 1 item
  20. Mallory 5 items
  21. Mallory Capacitor Co 1 item
  22. MICRO NETWORKS 1 item
  23. MEMCOR 25 items
  24. MCGUIRE 1 item
  25. Memcor & Dale 1 item
  26. Milwaukee 17 items
  27. Mini Systems 3 items
  28. MRC 1 item
  29. MRC. 7 items
  30. MULTICOMP CORPORATION 1 item
  31. Murata Mfg Co Ltd 1 item
  32. Philips 4 items
  33. NRC 1 item
  34. Ohmite 802 items
  35. Ohmite/Davidohm 5 items
  36. Panasonic/Matsushita 1 item
  37. Pacific 1 item
  38. RCL 6 items
  39. RES INC 4 items
  40. SEI 1 item
  41. SHALLCROSS MFG 1 item
  42. STATE-ART 1 item
  43. Sterlco 11 items
  44. SUSUMU CO LTD 1 item
  45. TEL LABS 1 item
  46. TRW 3 items
  47. TRU-OHM 17 items
  48. UNION RESISTOR 1 item
  49. TT Electronics - Semelab 2 items
  50. UTAH 2 items
  51. Vishay / Dale Electronics 5 items
  52. Ward Leonard 741 items
  53. VRN International 1 item
  54. Vishay 3 items
  55. VENKEL 1 item
  56. WELWYN 1 item
  57. WILRITE 1 item
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Unit of Measure  
  1. Each 830 items
  2. Set 311 items
  3. Reel 2 items
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Items 265-288 of 1803

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  1. WARD LEONARD - 5905-00-402-4227 - Resistor, ceramic. 4 Ohm 10W.
    WARD LEONARD - 5905-00-402-4227 - Resistor, ceramic. 4 Ohm 10W.
    $5.00
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    Resistor, ceramic. Resistance: 4 Ohm. Power: 10 watt. Technology: wirewound. Enamel coated. Dimensions: 0.393" D x 1.772" long. Radial lug. Note: Unmarked value, tested to 4 Ohm. Alt P/N: 4WFV211. Learn More
  2. Ohmite - 20J4R0 - Resistor, Ceramic. 4 Ohm 10W, 5% Wirewound. Package of 5.
    Ohmite - 20J4R0 - Resistor, Ceramic. 4 Ohm 10W, 5% Wirewound. Package of 5.
    Special Price $7.98 Regular Price $9.50
    READY TO SHIP - ONLY 7 LEFT IN STOCK!
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    Ohmite - 20J4R0 Resistor, Ceramic. 4 Ohm.

    • Rugged vitreous enamel coating withstands high humidity and temperature cycling.
    • Durable construction, recommended for industrial applications where reliability is paramount.
    • All-welded construction.
    • Flame resistant lead free vitreous enamel coating.

    Power: 10 watt. Max. Voltage 720

    Tolerance: 5%. 

    Temp coef: 50ppm.

    Technology: Wirewound.

    Dimensions: Length 1.859" (47.2 mm) X Diameter 0.394" (10.0 mm)

    Package: Axial leads.

    RoHS Compliant.

    Series 20.

    Package of 5.

    Learn More
  3. OHMITE - B12J4R0 - Resistor, ceramic. 4 Ohm 12W.
    OHMITE - B12J4R0 - Resistor, ceramic. 4 Ohm 12W.
    Special Price $3.98 Regular Price $5.00
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    Resistor, ceramic. Resistance: 4 Ohm. Power: 12 Watt. Tolerance: 5%. Package: axial leads. Technology: wirewound. Note: Brown devil. Enamel coated. Type 200. Alt P/N: 1707. Learn More
  4. OHMITE - 45F4R0 - Resistor, ceramic. 4 Ohm 5W.
    OHMITE - 45F4R0 - Resistor, ceramic. 4 Ohm 5W.
    $7.50
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    Resistor, ceramic. Resistance: 4 Ohm. Power: 5 Watt. Tolerance: 1%. Package: axial leads. Technology: wirewound. Note: Silicone conformal coated. Series 44. Learn More
  5. OHMITE - 43F4R0 - Resistor, ceramic. 4 Ohm 3W.
    OHMITE - 43F4R0 - Resistor, ceramic. 4 Ohm 3W.
    Special Price $1.98 Regular Price $2.50
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    Resistor, ceramic. Resistance: 4 Ohm. Power: 3 Watt. Tolerance: 5%. Package: axial leads. Technology: wirewound. Note: Silicone conformal coated. Series 44. Learn More
  6. OHMITE - 41F4R0 - Resistor, ceramic. 4 Ohm 1W.
    OHMITE - 41F4R0 - Resistor, ceramic. 4 Ohm 1W.
    Special Price $1.98 Regular Price $2.50
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    Resistor, ceramic. Resistance: 4 Ohm. Power: 1 Watt. Tolerance: 5%. Package: axial leads. Technology: wirewound. Note: Silicone conformal coated. Series 40. Learn More
  7. OHMITE - 21J4R0 - Resistor, ceramic. 4 Ohm 1W.
    OHMITE - 21J4R0 - Resistor, ceramic. 4 Ohm 1W.
    Special Price $1.49 Regular Price $2.00 As low as $0.98
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    Resistor, ceramic. Resistance: 4 Ohm. Power: 1 watt. Tolerance: 5%. Technology: wirewound. Package: axial leads. Note: Enamel coated. Series 22. 

    Learn More
  8. OHMITE - 0200N - Resistor, ceramic. 4 Ohm 25W.
    OHMITE - 0200N - Resistor, ceramic. 4 Ohm 25W.
    $2.50
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    Resistor, ceramic. Resistance: 4 Ohm. Power: 25 Watt. Amperes: 2.50Amp. Technology: wirewound. Enamel coated. radial lug. Note: Alt P/N: 270-25K-40. Learn More
  9. DALE - NHLM20-10Z 4-OHM - Resistor. Non-inductive 4 Ohm 20W.
    DALE - NHLM20-10Z 4-OHM - Resistor. Non-inductive 4 Ohm 20W.
    $6.95
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    Resistor, power. Resistance: 4 Ohm. Power: 20 watt. Tolerance: 5%. Non-inductive. Material: ceramic. Technology: wirewound. Learn More
  10. CTG - RWF70W4 - A50E4DA - Resistor, Ceramic. 4 Ohm 70W. Used/Removed from Equipment.
    CTG - RWF70W4 - A50E4DA - Resistor, Ceramic. 4 Ohm 70W. Used/Removed from Equipment.
    Special Price $8.98 Regular Price $12.95
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    CTG - RWF70W4 - A50E4DA - Resistor, Ceramic.

    Resistance: 4 Ohm.

    Power: 70 Watt.

    Technology: Wirewound.

    Enamel Coated.

    Dimensions: 0.867" D x 4.5".

    Used/Removed from equipment.

    Note: Maybe replaced with Ohmite M270-65M-40.

    Learn More
  11. WARD LEONARD - RWR420W4.5 - Resistor, Ceramic. Ribbed, 4.5 Ohm 420W.
    WARD LEONARD - RWR420W4.5 - Resistor, Ceramic. Ribbed, 4.5 Ohm 420W.
    Special Price $74.98 Regular Price $95.00
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    WARD LEONARD - RWR420W4.5 - Resistor, Ceramic.

    Resistance: 4.5 Ohm.

    Power: 420 watt.

    Ribbed construction aids in rapid cooling.

    Technology: Wirewound.

    High Temperature Rugged Ribbed vitreous Enamel Coating.

    Dimensions: 1.166" D x 11-3/4" long.

    Radial Solder Lug or Bolt Connection.

    Excellent for high wattage applications, involving high currents at very low resistance values.

    Note: Marked D4.

    Alternate: V812RFV224T245

     

     

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  12. OHMITE - L12J4R7 - Resistor, ceramic. 4.7 Ohm 12W.
    OHMITE - L12J4R7 - Resistor, ceramic. 4.7 Ohm 12W.
    Special Price $3.98 Regular Price $6.00
    READY TO SHIP - ONLY 1 LEFT IN STOCK!
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    OHMITE - L12J4R7 Resistor, ceramic. 4.7 Ohm.

    Power: 12 watt.

    Tolerance: 5%.

    Technology: wirewound.

    Package: enamel coated, radial lug.

    Note: ALT P/N: 270-12D-57 and 3746.

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

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  13. OHMITE - B5J4R7 - Resistor, ceramic. 4.7 Ohm 5-1/4W.
    OHMITE - B5J4R7 - Resistor, ceramic. 4.7 Ohm 5-1/4W.
    Special Price $2.49 Regular Price $3.50
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    Resistor, ceramic. Resistance: 4.7 Ohm. Power: 5-1/4 Watt. Tolerance: 5%. Mount: PCB. Package: 2 Pin. Technology: wirewound. Note: Enamel coated. Series 270. Alt: P/N: 2828. Learn More
  14. OHMITE - B3J4R7 - Resistor, ceramic. 4.7 Ohm 3W.
    OHMITE - B3J4R7 - Resistor, ceramic. 4.7 Ohm 3W.
    Special Price $2.49 Regular Price $3.50
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    Resistor, ceramic. Resistance: 4.7 Ohm. Power: 3 Watt. Tolerance: 5%. Package: axial leads. Technology: wirewound. Note: Brown devil. Enamel coated. Type 200. Alt P/N: 2728. Learn More
  15. Ward Leonard - V110 WL8534 - Resistor, Ceramic RibFlex, Radial Tubular, 10 Ohm 400W.
    Ward Leonard - V110 WL8534 - Resistor, Ceramic RibFlex, Radial Tubular, 10 Ohm 400W.
    Special Price $56.98 Regular Price $68.50
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    Ward Leonard - V110 WL8534 - Resistor, Ceramic.

    Vintage High Power Ward Leonard Ribflex Resistor, Radial Tublular

    Resistance: 10 Ohm.

    Tolerance: 10%

    Power: 400 Watt.

    Technology: Power Wirewound. Enamel Coated / Ribbed.

    Mount: Panel, feet not included.

    Dimensions: 1.9" Diameter x 8.50" Long.

    Temperature: 375 C

    Contacts: Type 201 Terminals or Solder.

    Flame Proof Coating

    Alternates: C400K10R, TE400B10RJ, WW-R-400W-10R0-F-J

    New Old Stock - Made in USA

     

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  16. WARD LEONARD - RWR375W6.25 - Resistor, ceramic. 6.25 Ohm 375W.
    WARD LEONARD - RWR375W6.25 - Resistor, ceramic. 6.25 Ohm 375W.
    $70.00
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    Resistor, ceramic. Resistance: 5 Ohm. Power: 375 watt. Ribbed. Technology: wirewound. Enamel coated. Dimensions: 1.142" D x 10-5/8" long. Radial lug. Marked D6.26WL. Learn More
  17. WARD LEONARD - RWR240W5 - Resistor, ceramic. 5 Ohm 240W.
    WARD LEONARD - RWR240W5 - Resistor, ceramic. 5 Ohm 240W.
    $40.00
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    Resistor, ceramic. Resistance: 5 Ohm. Power: 240 watt. Ribbed. Technology: wirewound. Enamel coated. Dimensions: 1.15" D x 6.5" long. Radial lug. Note: Marked 63481-.11P and D5WL240W. Learn More
  18. WARD LEONARD - RWR110W5 - Resistor, ceramic. 5 Ohm 110W Adj.
    WARD LEONARD - RWR110W5 - Resistor, ceramic. 5 Ohm 110W Adj.
    Special Price $14.98 Regular Price $18.50
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    Resistor, ceramic. Resistance: 5 Ohm. Power: 110 watt. Ribbed. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.780" D x 4.5" long. Radial lug. Learn More
  19. WARD LEONARD - RWFF130W5 - Resistor, ceramic. 5 Ohm 130W.
    WARD LEONARD - RWFF130W5 - Resistor, ceramic. 5 Ohm 130W.
    $19.99
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    Resistor, ceramic. Resistance: 5 Ohm. Power: 130 watt. Technology: wirewound. Enamel coated. Dimensions: 1.265" D x 7-5/8" long. Contacts: Metal ferrule. Learn More
  20. WARD LEONARD - RWF30W5 - Resistor, ceramic. 5 Ohm 30W.
    WARD LEONARD - RWF30W5 - Resistor, ceramic. 5 Ohm 30W.
    Special Price $5.98 Regular Price $7.95
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    Resistor, ceramic. Resistance: 5 Ohm. Power: 30 watt. Technology: wirewound. Enamel coated. Dimensions: 0.637" D x 2.5" long. Radial lug. Learn More
  21. WARD LEONARD - RWF225W5 NI - Resistor, ceramic. 5 Ohm 200W NI.
    WARD LEONARD - RWF225W5 NI - Resistor, ceramic. 5 Ohm 200W NI.
    Special Price $24.98 Regular Price $32.00
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    WARD LEONARD - RWF225W5 NI - Resistor, ceramic, Non Inductive.

    A non-inductively wound resistor uses Ayrton-Perry Winding technique which has one winding in one direction and one in the other. Since there are the same number of turns of wire in each direction, the magnetic fields of the two wires cancel each other to nullify inductance. One disadvantage of this technique is that it requires twice the length of coil to make given resistance as compared to standard winding. Ayrton-Perry windings are used in resistor to eliminate parasitic inductance at high frequencies.

    Resistance: 5 Ohm.

    Power: 200 watt. Non-inductive.

    Enamel coated.

    Dimensions: 1.108" wide x 1.217" high x 10.5" long.

    Radial lug.

    Learn More
  22. WARD LEONARD - RWF12W5 - Resistor, ceramic. 5 Ohm 10W. Package of 3.
    WARD LEONARD - RWF12W5 - Resistor, ceramic. 5 Ohm 10W. Package of 3.
    $3.00
    Out of stock
    Add to Wish List Add to Compare
    Resistor, ceramic. Resistance: 5 Ohm. Power: 10 watt. Technology: wirewound. Enamel coated. Dimensions: 0.385" D x 1.75" long. Radial lug with attached wire leads. Note: Marked 12/10F5WL. Note: Maybe replaced with equal manufactured by Mallory. Package of 3. Learn More
  23. WARD LEONARD - RWF100W5 - Resistor, ceramic. 5 Ohm 100W.
    WARD LEONARD - RWF100W5 - Resistor, ceramic. 5 Ohm 100W.
    Special Price $14.98 Regular Price $16.50
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    Resistor, ceramic. Resistance: 5 Ohm. Power: 100 watt. Technology: wirewound. Dimensions: Overall 1.274" D x 7-5/8" long. Contacts: metal ferrule. Learn More
  24. WARD LEONARD - RWA70W5 - Resistor, ceramic. 5 Ohm 50W Adj.
    WARD LEONARD - RWA70W5 - Resistor, ceramic. 5 Ohm 50W Adj.
    Special Price $4.98 Regular Price $9.50
    Out of stock
    Add to Wish List Add to Compare
    Resistor, ceramic. Resistance: 5 Ohm. Power: 50 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.819" D x 4.5" long. Radial solder lugs with screws. Learn More
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  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 10 items
  6. Potentiometers & Trimpots 3 items
  7. Power Resistor 1385 items
  8. Rheostats And Adjustable 261 items
  9. Surface Mount Resistor 40 items
  10. Wirewound Resistor 1682 items
mΩ - milli-ohm
Ω - ohm
kΩ - kilo-ohm
MΩ - mega-ohm
Tolerance
  1. 1% 135 items
  2. 2% 3 items
  3. 3% 5 items
  4. 5% 659 items
  5. 6% 2 items
  6. 10% 64 items
  7. 15% 6 items
  8. 25% 1 item
  9. N/A 923 items
  10. NONE 1 item
  11. M5/P5 4 items
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Manufacturer
  1. Unmarked 13 items
  2. MEMCOR & MILWAUKEE 1 item
  3. Allen Bradley - AB 4 items
  4. BI TECH 1 item
  5. Cables To Go 1 item
  6. Caddock Electronics Inc 3 items
  7. CADDOCK 1 item
  8. Clarostat 14 items
  9. CRC 1 item
  10. CTG 13 items
  11. Dale 43 items
  12. DALOHM 1 item
  13. General Electric 5 items
  14. FERNSTEUERGERATE 1 item
  15. HAMILTON-HALL INC 1 item
  16. HEI 8 items
  17. Herbach & Rademan Inc 1 item
  18. IRC 8 items
  19. INTERNATIONAL RESISTIVE CO INC 1 item
  20. Mallory 5 items
  21. Mallory Capacitor Co 1 item
  22. MICRO NETWORKS 1 item
  23. MEMCOR 25 items
  24. MCGUIRE 1 item
  25. Memcor & Dale 1 item
  26. Milwaukee 17 items
  27. Mini Systems 3 items
  28. MRC 1 item
  29. MRC. 7 items
  30. MULTICOMP CORPORATION 1 item
  31. Murata Mfg Co Ltd 1 item
  32. Philips 4 items
  33. NRC 1 item
  34. Ohmite 802 items
  35. Ohmite/Davidohm 5 items
  36. Panasonic/Matsushita 1 item
  37. Pacific 1 item
  38. RCL 6 items
  39. RES INC 4 items
  40. SEI 1 item
  41. SHALLCROSS MFG 1 item
  42. STATE-ART 1 item
  43. Sterlco 11 items
  44. SUSUMU CO LTD 1 item
  45. TEL LABS 1 item
  46. TRW 3 items
  47. TRU-OHM 17 items
  48. UNION RESISTOR 1 item
  49. TT Electronics - Semelab 2 items
  50. UTAH 2 items
  51. Vishay / Dale Electronics 5 items
  52. Ward Leonard 741 items
  53. VRN International 1 item
  54. Vishay 3 items
  55. VENKEL 1 item
  56. WELWYN 1 item
  57. WILRITE 1 item
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