Ceramic Cap Markings

The first two significant digits represent the first two digits of the actual value which is 47.

Ceramic cap markings.

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 fraction puzzle how do i prevent myself from freezing up during a game i m dming. Generalizing the small brown capacitors have written with the value of the capacitance with a multiplier 10 12 i e. Hot network questions programming inverse transformation sampling for pareto distribution how to extract multiple values from a file in a single pass.

The markings on a ceramic capacitor are more concise in nature since it is smaller in size as compared to electrolytic capacitors. Sometimes figures such as 10n will be seen and this indicates a 10nf capacitor. Ceramic disc capacitors have two to three digits code printed on them. A variety of schemes may be used.

Meaning of ceramic capacitor markings. The first two digits in this case the 10 give us the first part of the value. The small ceramic capacitors with 2 digits markings can be identified with their color and the type of markings. When the first two numbers are multiplied with the multiplier the resulting value is the value of the capacitor in picofarads.

How to read identify cylindrical ceramic capacitors. Old capacitor markings m letter actual capacitance. The first two numbers describe the value of the capacitor and the third number is the number of zeros in the multiplier. The value of the capacitor is indicated in picofarads.

The third digit is the multiplier which is 1000. Thus for such concise markings many different types of schemes or solutions are adopted. Ceramic capacitors are generally smaller than types like electrolytic capacitors and therefore the markings need to be more concise. Ceramic disc capacitors like the one on the left are printed with a code.

This letter represents the tolerance of the capacitor meaning how close the actual value of the capacitor can be expected to be to the indicated value of the capacitor. The example capacitor has a 3 digit number printed on it 103. They are very easy to decode to find the value. Often the value may be given in picofarads.

Common ceramic capacitor tags capacitor 108 0 1 pf capacitor 158 0 15 pf capacitor 228 0 22 pf capacitor 338 0 33 pf capacitor 478 0 47 pf capacitor 688 0 68 pf capacitor 109 1 0 pf capacitor 159 1 5 pf capacitor 229 2 2 pf capacitor 339 3 3 pf capacitor 479 4 7 pf capacitor 689 6 8 pf capacitor 100 10 pf capacitor 150 15 pf capacitor 220 22 pf capacitor 330 33.