Reading Ceramic Capacitor Code

Method of finding the value meaning of codes of capacitor.

Reading ceramic capacitor code.

Then by just using numbers and letters as codes. Smd ceramic capacitor codes. Often the value may be given in picofarads. Multiplier table ceramic number multiply by additional of zeros 0 none 0 1 10 1.

Click here for resistor colour code and smd resistor code ceramic disc capacitors have two to three digits code printed on them. Similarly if the capacitor code is 152 the 3 rd digit is 2 so multiplier factor is 100. 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 capacitance value will be calculated as follows.

Ceramic capacitor codes how to read a ceramic capacitor with numeric coding. 47pf 1 000 3 zero s 47 000 pf 47nf or 0 047uf the j indicates a tolerance of 5. This letter represents the tolerance of the capacitor meaning how close the actual value of the capacitor can be expected to be. So this is how a capacitor value code calculator calculates the ceramic capacitor value from the capacitor code or vice versa.

When the first two numbers are multiplied with the multiplier the. Read the tolerance code on ceramic capacitors. Sometimes figures such as 10n will be seen and this indicates a 10nf capacitor. A variety of schemes may be used.

15 100 1500 pf. Surface mount capacitors are often very small and do not have the space for markings. The capacitor on the left is of a ceramic disc type capacitor that has the code 473j printed onto its body.