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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. L50J25R Ohmite No.0400C 25 Ohms 50 Watt Resistor (NOS)

    L50J25R Ohmite No.0400C 25 Ohms 50 Watt Resistor (NOS)

    $7.91

    • 25 Ohms
    • 50 Watts
    • 4" long x ~5/8" Diameter

    New Old Stock * No longer available for export
    MFR: Ohmite
    SKU: L50J25R

    Made in the USA

  2. L50J15K Ohmite 15K Ohms 50 Watt Resistor (NOS)

    L50J15K Ohmite 15K Ohms 50 Watt Resistor (NOS)

    $7.91

    • 15,000 Ohms
    • 50 Watts
    • 4" long x ~5/8" Diameter

    New Old Stock * No longer available for export
    MFR: Ohmite
    SKU: L50J15K

    Made in the USA

  3. L50J150 Ohmite No.0400G 150 Ohms 50 Watt Resistor (NOS)

    L50J150 Ohmite No.0400G 150 Ohms 50 Watt Resistor (NOS)

    $9.91

    • 150 Ohms
    • 50 Watts
    • 4" long x ~21/32" Diameter

    New Old Stock * No longer available for export
    MFR: Ohmite
    SKU: L50J150

    Made in the USA

  4. D50K5K0 Ohmite 5K Ohms 50 Watt Resistor (NOS)

    D50K5K0 Ohmite 5K Ohms 50 Watt Resistor (NOS)

    $34.91

    • 5000 Ohms
    • 50 Watts
    • 4" long x ~5/8" Diameter

    New Old Stock * No longer available for export
    MFR: Ohmite
    SKU: D50K5K0

    Made in the USA
  5. A250 Ward Leonard Wirewound Resistor 250 Ohms 25 Watts (Pull)

    A250 Ward Leonard Wirewound Resistor 250 Ohms 25 Watts (Pull)

    $3.91

    • Resistance: 250 Ohms
    • 25 Watts
    • Solder Lugs
    • Size: 2-1/8" long x 3/4" diameter

    Used * No longer available for export
    MFR: Ward Leonard
    SKU: A250-WL-P


  6. GC-56017 Electro-Line Vintage Lightning Arrester (NOS/NIB)

    GC-56017 Electro-Line Vintage Lightning Arrester (NOS/NIB)

    $59.90

    • Resistance: 625 Ohm ±5%
    • Base Material: Glazed Ceramic

    New Old Stock * New In Box * No longer available for export
    SKU: Electro-Line
    SKU: GC-56017

     

    Made in the USA
  7. AL-100 RCL Aluminum Housed Resistor 0.2 Ohm 100W 3% (Pull)

    AL-100 RCL Aluminum Housed Resistor 0.2 Ohm 100W 3% (Pull)

    $18.90

    • Resistance: 0.2 ohm
    • Resistance tolerance: 3%
    • Power rating: 100 watts
    • Terminal type: lugs
    • Length: 3.5 in, Width: 1.8 in, Height: 1.7 in

    Used * No longer available for export
    MFR: RCL
    SKU: AL-100-2-RCL-P

  8. AL-100 RCL Aluminum Housed Resistor 0.1 Ohm 100W 3% (Pull)

    AL-100 RCL Aluminum Housed Resistor 0.1 Ohm 100W 3% (Pull)

    $18.90

    • Resistance: 0.1 ohm
    • Resistance tolerance: 3%
    • Power rating: 100 watts
    • Terminal type: lugs
    • Length: 3.5 in, Width: 1.8 in, Height: 1.7 in

    Used * No longer available for export
    MFR: RCL
    SKU: AL-100-RCL-P


  9. Groves Variable Resistor 25 Ohms 50 Watt (Pull)

    Groves Variable Resistor 25 Ohms 50 Watt (Pull)

    $39.91

    Used 
    MFR: Groves Corporation
    SKU: 25-50-GC-P

    Made in the USA
  10. RW30G901 Tech-Ohm Wirewound Resistor 900 Ohm 3 Watt (NOS)

    RW30G901 Tech-Ohm Wirewound Resistor 900 Ohm 3 Watt (NOS)

    $3.91

    • Resistance: 900 Ohm
    • 3Watt
    • Solder lugs with leads
    • Size: 1" long x 1/2" diameter

    New Old Stock 
    MFR: Tech-Ohm
    SKU: RW30G901

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