These useful conversions can help when designing building or maintaining circuits.
Ceramic capacitor value calculator.
These calculators can convert the 3 digit value codes and alphabetical tolerance codes found on some capacitors into the corresponding value and vice versa.
For each of the dots select the appropriate value.
Ceramic capacitors encoding consists 1 3 digits.
Ceramic capacitors are the type of capacitors that use this encoding system.
How to calculate the value of ceramic non polarized capacitors.
Use digi key s electrostatic capacitance conversion calculator to quickly perform conversions between capacitance units including pf µf nf and f.
This is a simple online calculator for color band resistor marking inductor color band marking ceramic or tantalum capacitor 3 digit marking and smd resistor 3 digit 4 digit 10 5 2 and eia 96 e96 1 tolerance code marking.
Enter the code in the box below and then hit the button to calculate the value of the capacitor.
Ceramic capacitors are encoded because they have less surface area on their frame.
For electrolytic capacitors simply capacitance values are written on them.
Encoding for ceramic capacitors.
Ceramic capacitors have a three digit code rather than the actual capacitance value listed.
There are special codes and marking on capacitor which tell about the value of capacitor.
By using this capacitor value calculator we can calculate the value of that capacitor or vice versa.
If used in circuits with electrolytic capacitors it is often interesting to realise that this is 0 1µf.
Below is a very useful chart for calculation the right value of ceramic non polarized capacitors.
If the rightmost digit is zero then the code may be a value in pf instead of the 3 digit code.
There are a few popular ways of writing capacitor values.
You can use this ceramic capacitor value calculator to calculate the actual value of your or use the ceramic capacitor code calculator to covert the capacitance value into a code.
Both parts of each calculator work separately you do not have to enter both value code and tolerance code.
So the ceramic capacitor encoding system.
If the capacitor code consist only 1 or 2 digits it is simply their capacitance.
Often for example a ceramic capacitor may be given as a value of 100nf.
Electrolytic capacitors simply have the valiue of the capacitor directly on them.
The 3 digit capacitor code 473 stands for 47 nf in words.
Class i capacitors are mainly used for transmitting and tuning circuits and temperature compensation circuits.