Ceramic Capacitor Value Range

For electrolytic capacitors simply capacitance values are written on them.

Ceramic capacitor value range.

The two most common types are multi layer ceramic capacitors and ceramic disc capacitors. If the capacitor code consist only 1 or 2 digits it is simply their capacitance. Below table have all the common capacitor values listed that are useful for you. The spec for r capacitors such as x5r and x7r is 15.

Ceramic capacitors both as leaded devices and surface mount capacitors are available for values ranging from a few picofarads right up to values of just below 1µf. Encoding for ceramic capacitors. The second character indicates the maximum temperature. Smaller ceramic capacitors can have a nominal value as low as one pico farad 1pf while larger electrolytic s can have a nominal capacitance value of up to one farad 1f.

Capacitor values can be of over 10 9 range and even more as super capacitors are now being used. By using this capacitor value calculator we can calculate the value of that capacitor or vice versa. Capacitors are available in a huge range of package styles voltage and current handling capacities dielectric types quality factors and many other parameters still they largely hold to this range of values. Ceramic capacitors encoding consists 1 3 digits.

Common capacitor value for smd capacitor is almost same as ceramic and electrolytic capacitors. Ceramic capacitor definition a ceramic capacitor is a capacitor which uses a ceramic material as the dielectric. Common capacitor value with codes in a chart. 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.

Class 1 and class 2. There are two classes of ceramic capacitors available today. For code 104 the two figures 10 indicate the significant figures and the 4 indicates the multiplier i e. To prevent confusion with large numbers of zeros attached to the values of the different capacitors the common prefixes pico 10 12 nano 10 9 and micro 10 6 are widely used.

5 as in x5r corresponds to 85 c and 7 as in x7r corresponds to 125 c. Characteristics precision and tolerances. Whilst tantalum capacitors and electrolytic capacitors are used for the higher values over 1µf the ceramic capacitor dominates the market for values below 1µf. A ceramic capacitor is a fixed value capacitor where the ceramic material acts as the dielectric it is constructed of two or more alternating layers of ceramic and a metal layer acting as the electrodes the composition of the ceramic material defines the electrical behavior and therefore applications.

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 third character indicates the maximum amount of capacitance change over the part s temperature range.