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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. 890AS301LSP Carborundum Resistor, 300 ohm 150 watts 20% 120kv Peak (Pull)

    890AS301LSP Carborundum Resistor, 300 ohm 150 watts 20% 120kv Peak (Pull)

    $159.95

    890AS301LSP Carborundum Resistor, 300 ohm 150 watts 20% 120kv Peak Size: 18” Long x 1” Diameter
    Used Good Condition * No longer available for export
    MFR: Carborundum
    SKU: 890AS301LSP

  2. 890AS111LSP Carborundum Resistor, 110 ohm 150 watts 10% 120kv Peak (Pull)

    890AS111LSP Carborundum Resistor, 110 ohm 150 watts 10% 120kv Peak (Pull)

    $159.95

    890AS111LSP Carborundum Resistor, 110 ohm 150 watts 10% 120kv Peak,Size:  18” Long x 1” Diameter
    Used, Good Condition * No longer available for export
    MFR: Carborundum
    SKU: 890AS111LSP


  3. RW37V4R7 Dale Wire Wound Resistor 4.7 Ohms 113 Watts (Pull)

    RW37V4R7 Dale Wire Wound Resistor 4.7 Ohms 113 Watts (Pull)

    $57.91

    Technical Data | NSN 5905-00-912-8574
    Electrical resistance: 4.700 Ohms
    Resistance tolerance in percent: -5.000 TO 5.000
    Power dissipation rating in watts: 113.000
    Definitive government spec/std reference: RW37V4R7

    Used * No longer available for export
    MFR: Dale
    SKU: RW37V4R7

    Made in the USA

  4. RW37V681 Dale Wire Wound Resistor 680 Ohms 113 Watts (Pull)

    RW37V681 Dale Wire Wound Resistor 680 Ohms 113 Watts (Pull)

    $57.91

    Technical Data | NSN 5905-00-878-8256
    Electrical resistance: 680 Ohms
    Resistance tolerance in percent: -5.000 TO 5.000
    Power dissipation rating in watts: 113.000
    Definitive government spec/std reference: RW37V681

    Used * No longer available for export
    MFR: Dale
    SKU: RW37V681

    Made in the USA

  5. L225J-7K5 Ohmite Wirewound Resistor 7500 Ohms 225 Watts (Pull)

    L225J-7K5 Ohmite Wirewound Resistor 7500 Ohms 225 Watts (Pull)

    $19.91

    Ohms: 7500
    Watts: 225
    Length: 10.5" 
    Diameter: 1.125"

    Used * No longer available for export
    MFR: Ohmite
    SKU: L225J-7K5-P

    Made in the USA
  6. 888SP101K Carborundum 190 Watt 100 Ohm 10% Non-inductive Ceramic Resistor (Pull)

    888SP101K Carborundum 190 Watt 100 Ohm 10% Non-inductive Ceramic Resistor (Pull)

    $39.91

    Carborundum resistor pulled from equipment
    Has a Tolerance of 10%
    Used * No longer available for export
    MFR: Carborundum Company
    SKU: 888SP101K-P

     

  7. 0924 Ohmite Wire Wound Resistor 75K Ohms 200 Watts (Pull)

    0924 Ohmite Wire Wound Resistor 75K Ohms 200 Watts (Pull)

    $18.91

    • Resistance: 75k Ohms
    • Tolerance: ±5%
    • Power (Watts): 200W

    Clean Used * No longer available for export
    MFR: Ohmite Manufacturing Company
    SKU: 0924-P

  8. HL-80-04Z Dale Wire Wound Resistor 100K Ohms 80 Watts (Pull)

    HL-80-04Z Dale Wire Wound Resistor 100K Ohms 80 Watts (Pull)

    $16.91

    • Resistance: 100K Ohms
    • Watts: 80
    • Includes Mounting Brackets

    Clean Used * No longer available for export
    MFR: Dale
    SKU: HL-80-04Z-P

  9. HL-255-07Z Dale Wire Wound Resistor 1 Ohms 80 Watts 1% (Pull)

    HL-255-07Z Dale Wire Wound Resistor 1 Ohms 80 Watts 1% (Pull)

    $29.91

    • Resistance: 1 Ohms
    • Watts: 225 Watts
    • Tolerance: 1%
    • Includes Mounting Brackets

    Clean Used * No longer available for export
    MFR: Dale
    SKU: HL-225-07Z-P


  10. 61/2E IRC Wire Wound Resistor 50 Ohms 100 Watts (NOS)

    61/2E IRC Wire Wound Resistor 50 Ohms 100 Watts (NOS)

    $18.91

    • Resistance: 50 Ohms
    • Watts: 100 (nominal)
    • Contact: Solder Tabs

    New Old Stock * No longer available for export
    MFR: IRC a Division of TRW Inc.
    SKU: IRC-R100-50

    Made in the USA

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