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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. 50 Ohm +/-10% U.S. Resistor (NOS)

    50 Ohm +/-10% U.S. Resistor (NOS)

    $14.91

    Length: 5 inches
    Outside Diameter: 0.75 inches
    Inside Diameter: 0.25 inches
    MFR: U. S. Resistor
    SKU: 50-Ohm-10%

    Made in the USA

  2. HL80-04Z-64J Vishay Wirewound Resistor (NOS)

    HL80-04Z-64J Vishay Wirewound Resistor (NOS)

    $19.91

    Ohms: 64
    Watts: 80
    Tolerance: 5%
    Length: 4"
    Diameter: 0.125"
    New Old Stock * No longer available for export
    MFR: Vishay
    SKU: HL-80-04Z-64J

    Made in the USA
  3. 50R00J Ohmite, 50Ω 50w 5% (NOS)

    50R00J Ohmite, 50Ω 50w 5% (NOS)

    $11.50

    50R00J Manufacturer Ohmite Resistance 50Ω Wattage 50w Tolerance 5% Made With Vitreous Enamel New Old Stock Made in the USA

  4. 270-50K-538 Ohmite, 250Ω 50w, Tolerance 5%, Vitreous Enamel (NOS)

    270-50K-538 Ohmite, 250Ω 50w, Tolerance 5%, Vitreous Enamel (NOS)

    $11.50

    270-50K-538 Ohmite Resisntace: 250Ω Wattage: 50w Tolerance: 5% New old stock

  5. 3RW33902  Wirewound Resistor, 40K ohm 86 watt, Ward Leonard

    3RW33902 Wirewound Resistor, 40K ohm 86 watt, Ward Leonard

    $16.95

    3RW33902  Fixed Wirewound Resistor, 40K ohm 86 watt, Solder Tabs (NSN 3300-385-339-020), MFR: Ward Leonard

  6. 884SP500K Carborundum Resistor 50 ohm 22.5 Watt +/- 10% NSN: 5905-01-061-1383

    884SP500K Carborundum Resistor 50 ohm 22.5 Watt +/- 10% NSN: 5905-01-061-1383

    $17.91

    NSN: 5905-01-061-1383
    Resistance (ohm): 50
    Average Power (Watts): 22.5
    Peak Energy: 250
    Peak Votage: 1000
    Size: 2" long x 1/2" dia
    MFR: Kanthal / Carborundum
    SKU: 884SP500K

  7. R50-15  Wirewound Resistor, 15ohm 50w, TRW

    R50-15 Wirewound Resistor, 15ohm 50w, TRW

    $8.95

    R50-15  Fixed Wirewound Resistor, 15ohm 50w, Solder Tabs, MFR: TRW

  8. 0400G Resistor, 150 ohms 50 watts, Ohmite

    0400G Resistor, 150 ohms 50 watts, Ohmite

    $6.95

    Out of stock

    Resistor, 150 ohms 50 watts, MFR: Ohmite

  9. 4DA50-25  Wirewound Resistor(Adjustable), 25 ohm 50 watt, IRC

    4DA50-25 Wirewound Resistor(Adjustable), 25 ohm 50 watt, IRC

    $9.95

    4DA50-25  Adjustable/Fixed Wirewound Resistor(w/slider), 25 ohm 50 watt, Solder Tabs, MFR: IRC

  10. 80BR-V-6.8 Wirewound Resistor, 6.8ohm 80watt, Ward Leonard

    80BR-V-6.8 Wirewound Resistor, 6.8ohm 80watt, Ward Leonard

    $12.95

    80BR-V-6.8  Fixed Wirewound Resistor, 6.8ohm 80watt, 5%, Solder Tabs, MFR: Ward Leonard

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