4 Band Resistor Color Code Calculator

A two terminal electrical component which reduces electric current are resistors. Color codes are used to indicate values. A 4 (four) band color code resistor has 4 (four) bands, 1 st indicating the first significant digit, 2nd band indicating the second digit, 3rd multiplier and 4th tolerance. This calculator is used to find the resistance and tolerance value based on the color codes.

ohms

         
Code to add this calci to your website Expand embed code Minimize embed code
4 Band Resistor Color Code Table
Colours1st Digit2nd DigitMultiplierTolerance
black0×1
brown11×10±1%
red22×100±2%
orange33×1K±3%
yellow44×10K±4%
green55×100K±0.5%
blue 66×1M±0.25%
violet77×10M±0.10%
grey 88×100M±0.05%
white99×1G
Gold%10±5%
Silver%100±10%

The electrical function of a resistor is identified by resistance and is implemented within IC's

english Calculators and Converters

Ask a Question