CDV30FJ252GO3F

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Mica and PTFE Capacitors

Capacitors are simple electrical passive components used to store energy for use in a wide variety of electronic and electrical applications. Capacitors come in a variety of shapes, sizes, and materials, but they all have the same basic functioning principle. They consist of two conducting plates separated by an insulating material, which can be either mica or PTFE (Polytetrafluoroethylene).

The CDV30FJ252GO3F capacitor is a mica and PTFE capacitor which is ideal for applications requiring high dielectric strength and low leakage current. This capacitor combines the capabilities of both mica and PTFE, combining the high dielectric strength of mica with the superior temperature stability of PTFE. This makes it suitable for aerospace, military and industrial applications which require high reliability and long life.

Application Field

The CDV30FJ252GO3F capacitor is typically used in high voltage applications such as power supply, inverter, drive, and motor controls. It is also widely used in switched mode power supplies, motor drives, switch mode rectifiers, and other high reliability applications. Additionally, they are commonly used in critical circuits such as transmitter, frequency synthesizer, oscillators, and radio receivers.

Working Principle

A capacitor works by storing electrical energy in an electric field which is created between two conductive plates that are separated by an insulating material, such as mica or PTFE. When voltage is applied to the plates, the electric charge will accumulate on the plates, creating an electric field. As the capacitor charges, the electric field increases until the capacitor is able to hold a maximum amount of charge.

When the voltage is then removed from the capacitor, the electric field starts to dissipate, allowing the stored charge to dissipate slowly back to ground. This slow release of charge is why capacitors are used in almost all electrical circuits. The ability of a capacitor to store and release charge makes them invaluable components in all electronic circuits.

The CDV30FJ252GO3F capacitor combines the benefits of both mica and PTFE to make it an excellent choice for high reliability applications. Due to its construction, this capacitor has a long life and can handle high voltages without any degradation of performance. It is also highly temperature stable, making it ideal for operations in extreme weather conditions.

This combination of features makes the CDV30FJ252GO3F capacitor an excellent choice for aerospace, military, and industrial applications where reliability and long life are critical.

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