Ceramic Class I 5 Dot
Capacitor Value Calculator

This calculator requires the use of Javascript enabled and capable browsers. This calculator is designed to give the values of color coded ceramic capacitors, in particular, class I's with 5 dot IDs. Class I capacitors are mainly used for transmitting and tuning circuits and temperature compensation circuits. For each of the dots, select the appropriate value. Read the information in the Temperature Coefficient, Capacitance and Tolerance fields.

Capacitor Color Dot Selector

Temperature
Coefficient
First
Significant
Figure
Second
Significant
Figure
Multiplier
Dot
Percentage
Tolerance
Dot
Black
Brown
Red
Orange
Yellow
Green
Black
Brown
Red
Orange
Yellow
Green
Blue
Purple
Grey
White
Black
Brown
Red
Orange
Yellow
Green
Blue
Purple
Grey
White
Black
Brown
Red
Orange
Yellow
Green
Blue
Purple
Grey
White
Gold
Silver
Black
Brown
Red
Green
Gold
Silver

  Capacitor Color Dot Identification  



The Capacitor Index Is Dot #1
1 = Temperature Coefficient Significant 2 = First Significant Figure 3 = Second Significant Figure 4 = Multiplier 5 = Capacitance Tolerance
Calculated Results
Temperature Coefficient
Capacitance Value
Tolerance Percentage
Version 1.4.2


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