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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. CR2-470 Resistor, 470 ohm 2 watt carbon

    CR2-470 Resistor, 470 ohm 2 watt carbon

    $3.91

    CR2-470 Resistor, 470 ohm 2 watt carbon

  2. CR2-6.8 Resistor, 6.8 ohm 2 watt carbon

    CR2-6.8 Resistor, 6.8 ohm 2 watt carbon

    $3.25

    CR2-6.8 Resistor, 6.8 Ohm 2 Watt carbon

    SKU: CR2-6.8

  3. S-178-100-50 Ward Leonard Wirewound Resistor 50 ohms 100 watts (NOS)

    S-178-100-50 Ward Leonard Wirewound Resistor 50 ohms 100 watts (NOS)

    $14.91

    • Solder Tabs
    • Vitreous Enamel
    • Size: 6.5" Long x 0.83" Diameter

    New Old Stock * No longer available for export
    MFR: Ward Leonard
    SKU: S-178-100-50

  4. WL9029 Ward Leonard Wire Wound Resistor 30 ohms 125 watts 5% (NOS)

    WL9029 Ward Leonard Wire Wound Resistor 30 ohms 125 watts 5% (NOS)

    $29.91

    Attachment Lugs, With Mounting Brackets attached
    Size: 6.5" Long x 1.23" Diameter
    Mounting Holes approximately 7-3/8" apart.
    P/N: D61/8-WFV-239-W2-979-30 OHMS
    NSN: 5905-00-566-3924

    New Old Stock * No longer available for export
    MFR: Ward Leonard
    SKU: WL9029

  5. L100J500 Ohmite Wirewound Resistor 500ohm 100 watt (NOS)

    L100J500 Ohmite Wirewound Resistor 500ohm 100 watt (NOS)

    $14.91

    • Contact: Solder Tabs
    • Size:  6.5" Long x 0.84 Dia

    New Old Stock * No longer available for export
    MFR: Ohmite Manufacturing Company
    SKU: L100J500

  6. L100J4R0  Wirewound Resistor, 4 ohm 100w, Ohmite

    L100J4R0 Wirewound Resistor, 4 ohm 100w, Ohmite

    $11.95

    L100J4R0  Fixed Wirewound Resistor, 4 ohm 100w, Solder Tabs, Vitreous Enamel, MFR: Ohmite

  7. CR2-12 Resistor, carbon 12 ohm 2 watt

    CR2-12 Resistor, carbon 12 ohm 2 watt

    $3.25

    CR2-12 Resistor, carbon 12 ohm 2 watt

  8. 403A321P5  Wirewound Resistor(Adjustable), 700 ohms 100 watts w/slider, CTG

    403A321P5 Wirewound Resistor(Adjustable), 700 ohms 100 watts w/slider, CTG

    $13.95

    403A321P5  Adjustable/Fixed Wirewound Resistor(w/slider), 700 ohms 100 watts, Solder Tabs, Vitreous Enamel, MFR: CTG

  9. CR1-200 Allen Bradley Carbon Composition Resistor 200 ohm 1 watt

    CR1-200 Allen Bradley Carbon Composition Resistor 200 ohm 1 watt

    $0.91

    CR1-200 Allen Bradley Carbon Composition Resistor 200 ohm 1 watt

    MFR: Allen Bradley
    SKU: CR1-200

  10. R3-.82 Shunt Resistor for Heathkit SB220 / SB221

    R3-.82 Shunt Resistor for Heathkit SB220 / SB221

    $0.91

    R3-.82 Shunt Resistor .82ohm 5% 3 watt

    Replacement for Heatkit Models SB220 / SB221
    SKU: R3-.82
     

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