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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. Common Wattage 30 Watt Remove This Item
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  1. Military Resistor 5 items
  2. Non-Inductive Resistor 1 item
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  38. 21 Watt 1 item
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  55. 75W 2 items
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  60. 100 Watt 154 items
  61. 110 Watt 6 items
  62. 115 Watt 1 item
  63. 116W 1 item
  64. 118 Watt 1 item
  65. 120 Watt 22 items
  66. 125 Watt 5 items
  67. 130 Watt 51 items
  68. 135 Watt 2 items
  69. 140 Watt 2 items
  70. 145 Watt 4 items
  71. 150 Watt 36 items
  72. 155 Watt 10 items
  73. 160 Watt 40 items
  74. 168 Watt 1 item
  75. 175 Watt 14 items
  76. 180 Watt 4 items
  77. 200 Watt 35 items
  78. 200-225 W 1 item
  79. 203 Watt 1 item
  80. 210 Watt 5 items
  81. 215 Watt 1 item
  82. 218 Watt 1 item
  83. 220 Watt 1 item
  84. 225 Watt 37 items
  85. 226 Watt 1 item
  86. 250 Watt 1 item
  87. 240 Watt 16 items
  88. 295 Watt 2 items
  89. 300 Watt 37 items
  90. 375 Watt 5 items
  91. 400 Watt 11 items
  92. 420 Watt 3 items
  93. 500 Watt 7 items
  94. 550 Watt 6 items
  95. 1500 Watt 1 item
  96. Not Specified 357 items
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Sub Identifier  
  1. Film 4 items
  2. Ceramic 28 items
mΩ - milli-ohm  
0mΩ 1Ω 0mΩ to 1Ω
Ω - ohm  
1Ω 1KΩ 1Ω to 1KΩ
kΩ - kilo-ohm  
1kΩ 1MΩ 1kΩ to 1MΩ
MΩ - mega-ohm  
1MΩ 10GΩ 1MΩ to 10GΩ
Tolerance  
  1. 1% 10 items
  2. 3% 1 item
  3. 5% 7 items
  4. N/A 18 items
Manufacturer  
  1. Caddock Electronics Inc 1 item
  2. Caddock Electronics Inc, OR 4 items
  3. CTG 1 item
  4. Dale 3 items
  5. IRC 1 item
  6. Ohmite 5 items
  7. RCL 4 items
  8. SAGE 1 item
  9. Vishay / Dale Electronics 1 item
  10. Ward Leonard 15 items
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Unit of Measure  
  1. Each 18 items
Price  
$0 $470 $0 to $470
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Items 1-24 of 36

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  1. WARD LEONARD - RWF50W0.15 - Resistor, ceramic. 0.15 Ohm 30W.
    WARD LEONARD - RWF50W0.15 - Resistor, ceramic. 0.15 Ohm 30W.
    Special Price $5.98 Regular Price $7.00
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    Resistor, ceramic. Resistance: 0.15 Ohm. Power: 30 watt. Technology: wirewound. enamel coated. Dimensions: 0.656" D x 4-1/16" long. Radial lug. Note: Marked 50/30F0.15 Ohm. Learn More
  2. RCL - RE75GR100 - Resistor, power. 0.1 Ohm 30W.
    RCL - RE75GR100 - Resistor, power. 0.1 Ohm 30W.
    $5.00
    Add to Wish List Add to Compare
    Resistor, ceramic. Resistance: 0.1 Ohm. Power: 30 watt. Tolerance: 1%. Mount: Panel. Aluminum housed. Note: Military RH50. More info: http://www.vishay.com/docs/30201/30201.pdf Learn More
  3. Caddock Electronics Inc, - MP930-0.050R - Resistor, Power Film. 0.050 Ohm 30W.
    Caddock Electronics Inc, - MP930-0.050R - Resistor, Power Film. 0.050 Ohm 30W.
    Special Price $3.98 Regular Price $5.00 As low as $3.49
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    Caddock Electronics Inc, - MP930-0.050R - Resistor, Power film.

    Resistance: 0.050 Ohm.

    Power: Up to 30 watts at 25 Deg C.

    Tolerance: 1%.

    Kool-pak.

    Package: TO-220-2.

    Learn More
  4. Caddock Electronics Inc, - MP930-0.025R - Resistor, Power Film. 0.025 Ohm 30W.
    Caddock Electronics Inc, - MP930-0.025R - Resistor, Power Film. 0.025 Ohm 30W.
    Special Price $3.98 Regular Price $5.00 As low as $3.49
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    Caddock Electronics Inc, - MP930-0.025R - Resistor, Power Film.

    Resistance: 0.025 Ohm.

    Power: Up to 30 watts at 25 Deg C.

    Tolerance: 5%.

    Kool-pak.

    Package: TO-220-2.

    Learn More
  5. WARD LEONARD - RWO30W0.5 - Resistor, ceramic. 0.5 Ohm 30W.
    WARD LEONARD - RWO30W0.5 - Resistor, ceramic. 0.5 Ohm 30W.
    Special Price $3.98 Regular Price $5.00
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    Resistor, ceramic. Resistance: 0.5 Ohm. Power: 30 watt. Technology: wirewound. Enamel coated. Dimensions: overall 2.501" long x 1.533" wide, including contacts x 0.594" high. Stackable. Learn More
  6. Caddock Electronics Inc - MP930-1.00 - Resistor Power Film, 1 Ohm 30W 1% TO-220/2pin Non-Ind
    Caddock Electronics Inc - MP930-1.00 - Resistor Power Film, 1 Ohm 30W 1% TO-220/2pin Non-Ind
    Special Price $2.98 Regular Price $4.00
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    Caddock Electronics Inc - MP930-1.00 Resistor, Power Filme 

    1 Ohm 1% 30Watt

    TO-220/2pin-all molded package HeatSinkable

    Non-Inductive Desigh

    Ceramic Heat-Dissipating Mounting Surface250V

    Power Film Resistor -

    NEW  from 50/Tube

    Learn More
  7. RCL - RE75G1R10 - Resistor, power. 1.1 Ohm 30W.
    RCL - RE75G1R10 - Resistor, power. 1.1 Ohm 30W.
    $5.00
    Add to Wish List Add to Compare
    Resistor, ceramic. Resistance: 1.1 Ohm. Power: 30 watt. Tolerance: 1%. Mount: Panel. Aluminum housed. Note: Military RH50. More info: http://www.vishay.com/docs/30201/30201.pdf Learn More
  8. CTG - RWF30W2.6 - Resistor, ceramic. 2.6 Ohm 30W.
    CTG - RWF30W2.6 - Resistor, ceramic. 2.6 Ohm 30W.
    Special Price $5.98 Regular Price $7.95
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    Resistor, ceramic. Resistance: 2.6 Ohm. Power: 30 watt. Tolerance: 5%. Technology: wirewound. Enamel coated. Dimensions: 0.715" D x 2" long. Radial lug. Note: Marked 14175, 642029. Learn More
  9. 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
  10. WARD LEONARD - RWA30W5 - Resistor, ceramic. 5 Ohm 30W Adj.
    WARD LEONARD - RWA30W5 - Resistor, ceramic. 5 Ohm 30W Adj.
    Special Price $3.98 Regular Price $6.00
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    Resistor, ceramic. Resistance: 5 Ohm. Power: 30 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.650" D x 2.5" long. Radial solder lug. Learn More
  11. OHMITE - 63546 - Resistor, ceramic. 5.65 Ohm 20W.
    OHMITE - 63546 - Resistor, ceramic. 5.65 Ohm 20W.
    $3.00
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    Resistor, ceramic. Resistance: 5.65 Ohm. Power: 30 watt. Technology: wirewound. Enamel coated. Dimensions: 1.175" D x 1.5" long. Radial lug, with attached wire leads. Learn More
  12. WARD LEONARD - RWF30W14 - Resistor, ceramic. 14 Ohm 30W.
    WARD LEONARD - RWF30W14 - Resistor, ceramic. 14 Ohm 30W.
    Special Price $5.98 Regular Price $7.98
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    Resistor, ceramic. Resistance: 14 Ohm. Power: 30 watt. Technology: wirewound. Enamel coated. Dimensions: 0.825" D x 2" long. Radial lug. Note: B-Core. Learn More
  13. VISHAY DALE - HL24-09Z 20R - Resistor, Ceramic. 20 Ohm 30W.
    VISHAY DALE - HL24-09Z 20R - Resistor, Ceramic. 20 Ohm 30W.
    Special Price $4.98 Regular Price $6.50 As low as $3.98
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    VISHAY DALE - HL24-09Z 20R - Resistor, Power.

    Resistance: 20 Ohm.

    Power: 30 watt.

    Tolerance: 5%.

    Material: Ceramic, Flat.

    Technology: Wirewound.

    New Old Stock

    Learn More
  14. WARD LEONARD - RWO30W25 - Resistor, ceramic. 25 Ohm 30W Adj.
    WARD LEONARD - RWO30W25 - Resistor, ceramic. 25 Ohm 30W Adj.
    Special Price $3.98 Regular Price $5.00
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    Resistor, ceramic. Resistance: 25 Ohm. Power: 30 watt. Adjustable, no slider. Technology: wirewound. Flat. Dimensions: overall 2.503" long x 1.13" wide x 0.645" high, including mt feet. Contacts: radial solder lugs. Note: Marked ST25WL. Learn More
  15. WARD LEONARD - RWF30W25 - Resistor, ceramic. 25 Ohm 30W.
    WARD LEONARD - RWF30W25 - Resistor, ceramic. 25 Ohm 30W.
    Special Price $5.98 Regular Price $7.95
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    Resistor, ceramic. Resistance: 25 Ohm. Power: 30 watt. Technology: wirewound. Enamel coated. Dimensions: 0.825" D x 2" long. Radial lug. Note: B-Core. Learn More
  16. Vishay / Dale Electronics - RER55F26R7R - Resistor, power. 26.7 Ohm 30W.
    Vishay / Dale Electronics - RER55F26R7R - Resistor, power. 26.7 Ohm 30W.
    $7.99
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    Resistor, power. : 26.7 Ohm. Power: 30 watt. Tolerance: 1%. Technology: wirewound. Package: chassis mount aluminum housed. Military cage No 91637. More info: http://www.vishay.com/docs/30200/erh.pdf . Learn More
  17. WARD LEONARD - RWO30W30 - Resistor, ceramic. 30 Ohm 30W.
    WARD LEONARD - RWO30W30 - Resistor, ceramic. 30 Ohm 30W.
    Special Price $3.98 Regular Price $5.00
    Add to Wish List Add to Compare
    Resistor, ceramic. Resistance: 30 Ohm. Power: 30 watt. Technology: wirewound. Enamel coated. Dimensions: Overall 2.159" long x 1.278" wide x 0.527" high. Note: the last one has a overall length of 2.5", and is stackable. Learn More
  18. WARD LEONARD - RWF30W125 - Resistor, ceramic. 125 Ohm 30W.
    WARD LEONARD - RWF30W125 - Resistor, ceramic. 125 Ohm 30W.
    Special Price $5.98 Regular Price $7.95
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    Resistor, ceramic. Resistance: 125 Ohm. Power: 30 watt. Technology: wirewound. Enamel coated. Dimensions: 0.673" D x 2" long. Contacts: stranded coiled copper leads. Learn More
  19. WARD LEONARD - RWA30W125 - Resistor, ceramic. 125 Ohm 30W Adj.
    WARD LEONARD - RWA30W125 - Resistor, ceramic. 125 Ohm 30W Adj.
    Special Price $3.98 Regular Price $6.00
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    Resistor, ceramic. Resistance: 125 Ohm. Power: 30 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.692" D x 2" long. Radial solder lug. Learn More
  20. WARD LEONARD - RWA30W200 - Resistor, ceramic. 200 Ohm 30W Adj.
    WARD LEONARD - RWA30W200 - Resistor, ceramic. 200 Ohm 30W Adj.
    Special Price $3.49 Regular Price $6.00
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    Resistor, ceramic. Resistance: 200 Ohm. Power: 30 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.672" D x 2" long. Radial solder lug. Learn More
  21. WARD LEONARD - 5905-00-985-6352 - Resistor, ceramic. 288 Ohm 30W.
    WARD LEONARD - 5905-00-985-6352 - Resistor, ceramic. 288 Ohm 30W.
    $4.00
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    Resistor, ceramic. Resistance: 288 Ohm. Power: 30 watt. Technology: wirewound. Enamel coated. Dimensions: 0.510" D x 3.015" long. Radial lug. Note: Military NSN 5905-00-985-6352. Learn More
  22. IRC - RW30V501 - Resistor, power. 500 Ohm 30 watt.
    IRC - RW30V501 - Resistor, power. 500 Ohm 30 watt.
    $1.79
    Add to Wish List Add to Compare
    Resistor, power. Resistance: 500 Ohm. Power: 30 watt. Tolerance: 5%. Technology: wirewound. Learn More
  23. Vishay Dale - RE75G5900 - Resistor, Power. Wire Wound, 590 Ohm 30W. 1%
    Vishay Dale - RE75G5900 - Resistor, Power. Wire Wound, 590 Ohm 30W. 1%
    Special Price $7.98 Regular Price $10.50 As low as $5.98
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    Vishay Dale - RE75G5900 - Resistor, Ceramic, Wire Wound.

    Molded construction for total environmental protection

    Complete welded construction

    Qualified to MIL-PRF-18546

    Resistance: 590 Ohm.

    Power: 30 watt.

    Tolerance: 1%.

    Mount: Panel.

    Aluminum Housed.

    Note: Military RH50.

    More info: https://www.vishay.com/search?searchChoice=part&query=re75g5900

    Learn More
  24. DALE - RER55F6980R - Resistor, power. : 698 Ohm. Power: 30 watt.
    DALE - RER55F6980R - Resistor, power. : 698 Ohm. Power: 30 watt.
    Special Price $5.99 Regular Price $7.99
    Add to Wish List Add to Compare
    Resistor, power. 698 Ohm. Power: 30 watt. Tolerance: 1%. Technology: wirewound. Package: chassis mount aluminum housed. Military cage No 91637. More info: http://www.vishay.com/docs/30200/erh.pdf Learn More
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  1. Military Resistor 5 items
  2. Non-Inductive Resistor 1 item
  3. Other Resistors 4 items
  4. Power Resistor 29 items
  5. Rheostats And Adjustable 6 items
  6. Wirewound Resistor 31 items
mΩ - milli-ohm
0mΩ 1Ω 0mΩ to 1Ω
Ω - ohm
1Ω 1KΩ 1Ω to 1KΩ
kΩ - kilo-ohm
1kΩ 1MΩ 1kΩ to 1MΩ
MΩ - mega-ohm
1MΩ 10GΩ 1MΩ to 10GΩ
Tolerance
  1. 1% 10 items
  2. 3% 1 item
  3. 5% 7 items
  4. N/A 18 items
Manufacturer
  1. Caddock Electronics Inc 1 item
  2. Caddock Electronics Inc, OR 4 items
  3. CTG 1 item
  4. Dale 3 items
  5. IRC 1 item
  6. Ohmite 5 items
  7. RCL 4 items
  8. SAGE 1 item
  9. Vishay / Dale Electronics 1 item
  10. Ward Leonard 15 items
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$0 $470 $0 to $470
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