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

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

    $9.90

    • Watts: 50
    • Ohms: 25

    New Old Stock
    MFR: Unlabeled
    SKU: S-181

     


  2. 26-188-.46RS Milwaukee / Vishay Ribwound Power Resistor 0.45 Ohms 550W (NOS)

    26-188-.46RS Milwaukee / Vishay Ribwound Power Resistor 0.45 Ohms 550W (NOS)

    $49.91

    • Resistance: 0.45 Ohms
    • Tolerance: 10%

    New Old Stock
    MFR: Milwaukee / Vishay
    SKU: 26-188-.46RS

    Made in the USA

  3. 26-188-.46RS Milwaukee Ribwound Power Resistor with Brackets 0.45 Ohms 550W (NOS)

    26-188-.46RS Milwaukee Ribwound Power Resistor with Brackets 0.45 Ohms 550W (NOS)

    $54.91

    • Resistance: 0.45 Ohms
    • Tolerance: 10%

    New Old Stock
    MFR: Milwaukee 
    SKU: 26188.46RS-BKT

    Made in the USA
  4. 1D40F Ohmite Wirewound Resistor 12 Ohm 5 Watt M-17 (NOS)

    1D40F Ohmite Wirewound Resistor 12 Ohm 5 Watt M-17 (NOS)

    $4.91

    • Resistance: 12 Ohm
    • Power: 5 Watt
    • Size:  1' long x 3/8" diameter

    New Old Stock
    MFR: Ohmite
    SKU: 1D40F

  5. 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


  6. 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
  7. 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

  8. 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


  9. MVO IRC Wire Wound Resistor 100-Meg Ohms (Pull)

    MVO IRC Wire Wound Resistor 100-Meg Ohms (Pull)

    $26.91

    • Resistance: 100,000,000 Ohms
    • Contact: Solder Tabs
    • Size: 10-1/2" long x 1-5/32" diameter
    • Small Chips on one end

    Used * No longer available for export
    MFR: International Resistance Company
    SKU: IRC-MVO-100MEG-P

    Made in the USA

  10. Type CX Globar 250 Ohm Ceramic Resistor (NOS)

    Type CX Globar 250 Ohm Ceramic Resistor (NOS)

    $89.91

    New Old Stock * No longer available for export
    MFR: Globar / Kanthal
    SKU: CX-250-GLOBAR

    Made in the USA

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