What are the reasons for the failure of monolithic capacitors?

In recent years, the development of monolithic capacitors has been considerable, so the frequency of use is also increasing. Monolithic capacitors are used in a variety of small electronic devices for resonance, coupling, filtering, and bypassing. What are the reasons for the failure of the monolithic capacitor, but they are ignored by everyone, together with the editor to understand it!

The reasons for the failure of the monolithic capacitor are as follows:

1) dielectric breakdown (not self-healing);

2) The material of the medium changes due to factors such as environment and temperature;

3) Internal circuit, terminal breakage, damage.

Another point is that for electronic circuit capacitors, in addition to the above reasons, overvoltage can also cause failure. Therefore, a good quality monolithic capacitor is very important. The monolithic capacitor has good temperature characteristics and good frequency characteristics. Generally, as the frequency increases, the capacitance decreases, and the monolithic capacitance decreases less and the capacity is relatively stable.