Reading Ceramic Capacitor Code

Ceramic capacitor codes how to read a ceramic capacitor with numeric coding.

Reading ceramic capacitor code. Then by just using numbers and letters as codes. Surface mount capacitors are often very small and do not have the space for markings. The first two numbers describe the value of the capacitor and the third number is the number of zeros in the multiplier. 15 100 1500 pf.

Similarly if the capacitor code is 152 the 3 rd digit is 2 so multiplier factor is 100. 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. Sometimes figures such as 10n will be seen and this indicates a 10nf capacitor.

Multiplier table ceramic number multiply by additional of zeros 0 none 0 1 10 1. 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. This letter represents the tolerance of the capacitor meaning how close the actual value of the capacitor can be expected to be. Often the value may be given in picofarads.

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. A variety of schemes may be used. 47pf 1 000 3 zero s 47 000 pf 47nf or 0 047uf the j indicates a tolerance of 5. The capacitor on the left is of a ceramic disc type capacitor that has the code 473j printed onto its body.

Read the tolerance code on ceramic capacitors. Smd ceramic capacitor codes. When the first two numbers are multiplied with the multiplier the.