Read Ceramic Capacitor Codes

Capacitor working voltage codes.

Read ceramic capacitor codes. Then by just using numbers and letters as codes. Similarly if the capacitor code is 152 the 3 rd digit is 2 so multiplier factor is 100. The capacitor on the left is of a ceramic disc type capacitor that has the code 473j printed onto its body. Ceramic capacitor codes how to read a ceramic capacitor with numeric coding.

The first two numbers describe the value of the capacitor and the third number is the number of zeros in the multiplier. In many instances where the capacitor is small no voltage coding is provided and care must be taken when using a capacitor without any knowledge of its working voltage. This letter represents the tolerance of the capacitor meaning how close the actual value of the capacitor can be expected to be. Then the 4 1 st digit the 7 2 nd digit the 3 is the multiplier in pico farads pf and the letter j is the tolerance and this translates to.

Multiplier table ceramic number multiply by additional of zeros 0 none 0 1 10 1. Ceramic capacitors which are usually tiny pancakes with two pins typically list the tolerance value as one letter immediately after the three digit capacitance value. The working voltage for a capacitor is very important and therefore this parameter is often marked on capacitors and particularly in situations where there is space for alphanumeric coding. So this is how a capacitor value code calculator calculates the ceramic capacitor value from the capacitor code or vice versa.

Method of finding the value meaning of codes of capacitor. Read the tolerance code on ceramic capacitors. When the first two numbers are multiplied with the multiplier the. The capacitance value will be calculated as follows.