Ceramic Capacitor Range

Over time a series of standard capacitor values have evolved just as with resistors and inductors.

Ceramic capacitor range.

Ceramic capacitor dielectrics vary from one manufacturer to another but common compounds include titanium dioxide strontium titanate and barium titanate. The letter x as in x7r x5r corresponds to 55 c. Class 1 ceramic capacitors. The second character indicates the maximum temperature.

The first character indicates the lowest temperature that the capacitor can handle. 5 as in x5r corresponds to 85 c and 7 as in x7r corresponds to 125 c. Class 1 ceramic capacitors are used where high. Class 1 and class 2.

The two most common types are multi layer ceramic capacitors and ceramic disc capacitors. At high frequencies a multilayer ceramic capacitor has low impedance and exhibits excellent frequency characteristics. Characteristics precision and tolerances. Tecate s ceramic capacitors are available from sizes that can barely be seen with the naked eye to very large configurations that have multiple agency certifications and can be used in safety sensitive applications.

The theoretical range is from 45 c to 200 c. 15 100 1500 pf. Popular class 2 ceramic dielectrics include x7r which as a temperature range of 55 to 125 c with a δc c0 of 15 y5v which as a temperature range of 30 to 85 c with a δc c0 of 22 82 and z5u which has a temperature range of 10 to 85 c and a δc c0 22 56. Similarly if the capacitor code is 152 the 3 rd digit is 2 so multiplier factor is 100.

Ceramic capacitor products from tecate group. The frequency characteristics of a capacitor differ greatly from one type of capacitor to another. 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. There are two classes of ceramic capacitors available today.

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. Even multilayer ceramic capacitors come in a variety of types depending upon the raw materials used and the shape of each. So this is how a capacitor value code calculator calculates the ceramic capacitor value from the capacitor code or vice versa. The capacitance value will be calculated as follows.