How To Find The Value Of Ceramic Capacitor

The first two digits of printed code are the first two digits of capacitor value and the third digit gives the number of zeroes to be added so as to get capacitor value in pico farad.

How to find the value of ceramic capacitor.

They are not polarized which means that they may be safely connected to an ac source. The first two digits of a ceramic ceramic capacitor tells us the capacitance in uf and the next digit tells us the negative power. So it means 15 uf x 10 4 0 0015 uf. It s mean that 10 5 zeros 1 000 000 pf.

What is a capacitor. A code like 1a253 is actually two codes. Here is the capacitor marking is 105. 5 read the tolerance code on ceramic capacitors.

The first two numbers describe the value of the capacitor and the third number is the number of zeros in the multiplier. Ceramic disc capacitors have two to three digits code printed on them. Connect it to your mystery object and just read what it is and what value. Like if it says 103 then it means it is 10 uf x 10 3.

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. 1000 nf 1 µf. When the first two numbers are multiplied with the multiplier the resulting value is the value of the capacitor in picofarads. Like in the picture the code says 154.

There are special codes and marking on capacitor which tell about the value of capacitor. Below is a very useful chart for calculation the right value of ceramic non polarized capacitors. If abc is 104 then the digit 104 means 10 104pf 100000pf 100nf 0 1uf. 1a tells you the voltage and 253 tells you the capacitance as described above.

Resistor inductor diode fuse led a handy widget is a component analyser. Or what you assume is a capacitor might be something else. If a ceramic capacitor has three digits abc then the value would be ab 10 c pico farad. Let s try a simple example of how this works.