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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%
Grid
per page
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RW35V202 Mallory Glazed Wire Wound Resistor 2K Ohms 55W (Pull)
RW35V202 Mallory Glazed Wire Wound Resistor 2K Ohms 55W (Pull)

In Stock

$24.91


  • Resistance: 2000 Ohms

  • Watts: 55


Used
MFR: RW35V202-P

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RW35V362 Wirewound Resistor 3600 Ohms 55 Watt (NOS)
RW35V362 Wirewound Resistor 3600 Ohms 55 Watt (NOS)

In Stock

$19.91


  • Military Grade Resistor

  • Used by Grumman Aircraft Engineering Corporation

  • Inspection date: 10/65


New Old Stock
SKU: RW35V362

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50F10WL Ward Leonard Resistor 10 Ohms 50W (NOS)
50F10WL Ward Leonard Resistor 10 Ohms 50W (NOS)

In Stock

$4.90


  • 10 Ohms

  • 50 Watts

  • 3-1/2" x 13/16"


New Old Stock * No longer available for export
MFR: Ward Leonard Electric Company
SKU: 50F10WL

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S-181 50 Watt 25 Ohm Wirewound Resistor (NOS)
S-181 50 Watt 25 Ohm Wirewound Resistor (NOS)

In Stock

$9.90


  • Watts: 50

  • Ohms: 25


New Old Stock
MFR: Unlabeled
SKU: S-181


 

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Type 2D IRC Power Resistor 10 Ohms 25 Watt (Pull)
Type 2D IRC Power Resistor 10 Ohms 25 Watt (Pull)

In Stock

$6.90


  • 10 Ohms

  • 25 Watts

  • 2" long x 5/8" Diameter


Used * No longer available for export
MFR: International Resistance Company
SKU: 2D-10-25-P

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20 Ohmite Wirewound Resistor 20 Ohms 20 Watt (NOS)
20 Ohmite Wirewound Resistor 20 Ohms 20 Watt (NOS)

In Stock

$3.91


  • 20 Ohms

  • 20 Watts

  • 2" long x ~1/2" Diameter

  • Small chip on one end


New Old Stock * No longer available for export
MFR: Ohmite
SKU: 20-20-Ohmite

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WWJ4 IRC Precision Wirewound Resistor 0.5 Ohms 3W 1% (NOS)
WWJ4 IRC Precision Wirewound Resistor 0.5 Ohms 3W 1% (NOS)

In Stock

$6.91


  • 0.5 Ohms

  • 3 Watts

  • 1" long x ~5/8" Diameter


New Old Stock * No longer available for export
MFR: International Resistance Company
SKU: WW4J-0.5

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0774B Ohmite Dividohm Adjustable Resistor 200 Ohms 75W (NOS)
0774B Ohmite Dividohm Adjustable Resistor 200 Ohms 75W (NOS)

In Stock

$17.91


  • 200 Ohms

  • 75 Watts

  • 6" long x ~5/8" Diameter


New Old Stock * No longer available for export
MFR: Ohmite
SKU: 0774B-200

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0563 Ohmite Dividohm Adjustable Resistor 50 Ohms 50 Watt (NOS)
0563 Ohmite Dividohm Adjustable Resistor 50 Ohms 50 Watt (NOS)

In Stock

$12.91


  • 50 Ohms

  • 50 Watts

  • 4" long x 5/8" Diameter


New Old Stock * No longer available for export
MFR: Ohmite
SKU: 0563-50-50

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0565 Ohmite Dividohm Adjustable Resistor 100 Ohms 50 Watt (NOS)
0565 Ohmite Dividohm Adjustable Resistor 100 Ohms 50 Watt (NOS)

In Stock

$12.91


  • 100 Ohms

  • 50 Watts

  • 4" long x 5/8" Diameter


New Old Stock * No longer available for export
MFR: Ohmite
SKU: 0565-100-50

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