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RF Parts Company

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%

List  Grid 

per page
Set Descending Direction
  1. R2-33K Resistor, Carbon Film

    R2-33K Resistor, Carbon Film

    R2-33K Resistor, Carbon Film

  2. CR1-10 Resistor, carbon 10 ohm 1 watt

    CR1-10 Resistor, carbon 10 ohm 1 watt

    $1.00

    CR1-10 Resistor, carbon 10ohm 1w

  3. CR1-100 Resistor, carbon 100 ohm 1 watt

    CR1-100 Resistor, carbon 100 ohm 1 watt

    $1.00

    CR1-100 Resistor, carbon 100 ohm 1 watt

  4. CR1-12 Resistor, carbon 12 ohm 1 watt

    CR1-12 Resistor, carbon 12 ohm 1 watt

    $1.00

    CR1-12 Resistor, carbon 12ohm 1w

  5. CR1-120 Resistor, carbon 120 ohm 1 watt

    CR1-120 Resistor, carbon 120 ohm 1 watt

    $1.00

    CR1-120 Resistor, carbon 120 ohm 1 watt

  6. CR1-150 Resistor, carbon 150 ohm 1 watt

    CR1-150 Resistor, carbon 150 ohm 1 watt

    $1.00

    CR1-150 Resistor, carbon 150 ohm 1 watt

  7. CR1-180 Resistor, carbon 1 watt

    CR1-180 Resistor, carbon 1 watt

    $1.00

    CR1-180 Resistor, carbon 1 watt

  8. CR1-1K

    CR1-1K

    $1.00

    Resistor, carbon 1k 1w
  9. CR1-22 Resistor, carbon 22 ohm 1 watt

    CR1-22 Resistor, carbon 22 ohm 1 watt

    $1.00

    CR1-22 Resistor, carbon 22 ohm 1w

  10. CR1-33CL  Carbon Resistor, 33 ohm 1 watt (Cut Leads)

    CR1-33CL Carbon Resistor, 33 ohm 1 watt (Cut Leads)

    $1.00

    CR1-33CL  Carbon Resistor, 33 ohm 1 watt (Cut Leads), MFR: Allen Bradley

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