How To Read Ceramic Disc Capacitors

The letter j signifies the tolerance of 5.

How to read ceramic disc capacitors.

The first two numbers describe the value of the capacitor and the third number is the number of zeros in the multiplier. This code indicates what the capacitance of the capacitor is. Read the tolerance code on ceramic capacitors. Ceramic disc capacitor code label will normally consist of three numbers followed by a letter.

Ceramic capacitors encoding consists 1 3 digits. The example capacitor has a 3 digit number printed on it 103. Click here for resistor colour code and smd resistor code ceramic disc capacitors have two to three digits code printed on them. Method of finding the value meaning of codes of capacitor.

Taking a look. They are very easy to decode to find the value. The early style of the ceramic disc capacitor could be more cheaply produced than the common ceramic tube capacitors in the 1950s and 1970s. The first two digits in this case the 10 give us the first part of the value.

Ceramic disc capacitors like the one on the left are printed with a code. The third digit is the multiplier which is 1000. When the first two numbers are multiplied with the multiplier the. An american company in the midst of the apollo program launched in 1961 pioneered the stacking of multiple discs to create a monolithic block.

The first two significant digits represent the first two digits of the actual value which is 47. 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. If the capacitor code consist only 1 or 2 digits it is simply their capacitance value in picofarads pf.