CDV30FJ131FO3F

Mica and PTFE Capacitors

The CDV30FJ131FO3F capacitor is composed of a Mica and PTFE dielectric. It is one of the most reliable and durable capacitor types. It is developed for applications where stability and robustness of parameters are the key requirements.

Application Field

The CDV30FJ131FO3F Capacitor is widely used in industrial, medical and telecommunications applications. It can be used in AC and DC circuits, signal and filtering applications, as well as high voltage distribution networks. Due to its high level of stability and reliable properties, it is highly preferable for critical applications in which the performance of components must be stable over wide temperature and voltage ranges.

Working Principle

The CDV30FJ131FO3F capacitor contains two layers of Mica and one layer of PTFE dielectric. The different layers are separated by an air gap. When electricity is applied, the mica layers create an electric field which charges up the capacitor and the PTFE dielectric increases the breakdown voltage of the capacitor. This way the capacitor can hold more charge at a higher voltage level. The capacitor’s capacitance and voltage ratings are tightly controlled by the proportion of mica and PTFE and the thickness of the dielectrics.