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Resistors

Please choose from the following RESISTOR Sub-Catagory choices:

CARBON FILM

Carbon Film Resistors

METAL OXIDE

METAL OXIDE

CARBON COMPOSITION

CARBON COMPOSITION

CEMENT WIREWOUND

 CEMENT WIREWOUND

HEAVY DUTY WIREWOUND

HEAVY DUTY WIREWOUND

NON-INDUCTIVE

NON-INDUCTIVE

METER SHUNT RESISTOR FOR HEATKIT

Meter Shunt Resistors

 

SMT RESISTOR KIT

SMT RESISTOR KIT

 

Most resistors are color coded with multiple bands to identify the resistance value and the tolerance. While actually measuring the resistance before using it is a good idea, it's also a good idea to know what the resistance is supposed to be. Resistors (especially carbon composition) can drift in their actual resistance. Keep a stock of fresh resistors on hand. Use the following Standard EIA color code tables to identify resistors, or you can calculate the values on your your resistors using our handy resistance calculator.

4 Band Resistors4 band resistor

Color1st Band
(1st Figure)
2nd Band
(2nd Figure)
3rd Band
(Multiplier)
4th Band
(Tolerance)
Black   0 100  
Brown 1 1 101 ±1%
Red 2 2 102 ±2%
Orange 3 3 103  
Yellow 4 4 104  
Green 5 5 105 ±0.5%
Blue 6 6 106 ±0.25%
Violet 7 7 107 ±0.1%
Grey 8 8 108 ±0.05%
White 9 9 109  
Gold     10-1 ±5%
Silver     10-2 ±10%

5 Band Resistors5 band resistor

Color1st Band
(1st Figure)
2nd Band
(2nd Figure)
3rd Band
(Multiplier)
4th Band
(Tolerance)
5th Band
(Tolerance)
Black   0 0 100  
Brown 1 1 1 101 ±1%
Red 2 2 2 102 ±2%
Orange 3 3 3 103  
Yellow 4 4 4 104  
Green 5 5 5 105 ±0.5%
Blue 6 6 6 106 ±0.25%
Violet 7 7 7 107 ±0.1%
Grey 8 8 8 108 ±0.05%
White 9 9 9 109  
Gold       10-1 ±5%
Silver       10-2 ±10%

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  1. 2939279-2 Carborundum 150 Watt, 120 Ohm Non-inductive Ceramic Resistor (Pull)

    2939279-2 Carborundum 150 Watt, 120 Ohm Non-inductive Ceramic Resistor (Pull)

    $89.95

    887SP120K Carborundum Watt, Ohm Non-inductive Ceramic Resistor (Pull)

    Made in the USA
  2. 887SP Carborundum Co. 150 Watt, 25 Ohm Ceramic Resistor (Pull)

    887SP Carborundum Co. 150 Watt, 25 Ohm Ceramic Resistor (Pull)

    $59.95

    887SP Carborundum Co. 150 Watt, 25 Ohm Ceramic Resistor (Pull)


  3. 887SP120K Kanthal 150 Watt, 12 Ohm Non-inductive Ceramic Resistor (Pull)

    887SP120K Kanthal 150 Watt, 12 Ohm Non-inductive Ceramic Resistor (Pull)

    $59.95

    887SP120K Kanthal 150 Watt, 12 Ohm Non-inductive Ceramic Resistor (Pull)

    Made in the USA
  4.  218SP-28 Carborundum 60 Watt,50 Ohm Non-inductive Ceramic Resistor (Pull)

    218SP-28 Carborundum 60 Watt,50 Ohm Non-inductive Ceramic Resistor (Pull)

    $44.95

     218SP-28 Carborundum 60 Watt,50 Ohm Non-inductive Ceramic Resistor (Pull)

    Carborundum resistor pulled from equipment

    Has a Tolerance of 10%

    Picture is for reference only. Cosmetic condition will very slightly.

  5. HL225-07Z-100K  Wirewound Resistor, 100k ohm 225 watt, Dale

    HL225-07Z-100K Wirewound Resistor, 100k ohm 225 watt, Dale

    $39.95

    HL225-07Z-100K  Fixed Wirewound Resistor, 100k ohm 225 watt, 5%, Solder Tabs, MFR: Dale / Vishay

    This item is no longer offered by RF Parts Company

  6. HL225-07Z-25K  Wirewound Resistor, 25k ohm 225 watt, Dale

    HL225-07Z-25K Wirewound Resistor, 25k ohm 225 watt, Dale

    $39.95

    HL225-07Z-25K  Fixed Wirewound Resistor, 25k ohm 225 watt, 5%, Solder Tabs, MFR: Dale / Vishay 

  7. WL8634   Wirewound Resistor, 16 ohm 275 watt, Ward Leonard

    WL8634 Wirewound Resistor, 16 ohm 275 watt, Ward Leonard

    $34.95

    WL8634  Fixed Wirewound Resistor, 16 ohm 275 watt, Solder Tabs, Vitreous Enamel, MFR: Ward Leonard

  8. 886SP500K  Resistor, 50 ohm, 90 Watt  +/- 10%

    886SP500K Resistor, 50 ohm, 90 Watt +/- 10%

    $24.95

    Out of stock

    886SP500K  Resistor, 50 ohm, 90 Watt  +/- 10% fixed composition, Non-Inductive, MFR: Carborundum / CESIWID

  9. L225J25K  Wirewound Resistor, 25k ohm 225 watt, Ohmite

    L225J25K Wirewound Resistor, 25k ohm 225 watt, Ohmite

    $24.95

    L225J25K  Fixed Wirewound Resistor, 25k ohm 225 watt, Solder Tabs, Vitreous Enamel, MFR: Ohmite

  10. L225J25R  Wirewound Resistor, 25 ohms 225 watts, Ohmite

    L225J25R Wirewound Resistor, 25 ohms 225 watts, Ohmite

    $24.95

    L225J25R  Fixed Wirewound Resistor, 25 ohms 225 watts, Solder Tabs, Vitreous Enamel, MFR: Ohmite

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