QXT2G333KRP7FM

Film Capacitors

A film capacitor, also known as a plastic film capacitor, is a type of capacitor that uses a plastic film as the dielectric, sometimes combined with paper as the starch material. It is constructed of two conductors separated by a dielectric film. The conductors can be metallized aluminum or zinc or they can be solid conductor. The plastic film can be polypropylene, polycarbonate, polyester or polystyrene.

QXT2G333KRP7FM Application Field and Working Principle

The QXT2G333KRP7FM is a film capacitor with a wide range of applications in a variety of electronic devices. This type of capacitor has a stable and low leakage rate, suitable for use in power supply circuits and signal circuits of electronic systems. The QXT2G333KRP7FM has a nominal voltage rating of 110VDC, and can operate over a temperature range of -40°C to +85°C.

Film capacitors are used in some of the most critical applications, including high frequency, high power, and high-voltage applications. Unlike other capacitor types, the dielectric material used in film capacitors provides a very high capacitance-to-volatility ratio, as well as a low dielectric absorption coefficient.

The working principle of film capacitors is that when two conductive plates are separated by a thin dielectric material, the capacitor is able to store electricity. As the electric voltage is applied, electrons are collected on the surface of the conductive plate and with the help of the dielectric material, these electrons are held in a stable form. The electric field between the two plates builds up an electric potential which, in turn, will create a strong electric field around the capacitor.

In summary, the QXT2G333KRP7FM is a film capacitor with wide application in electronics. It has a stable and low leakage rate, suitable for use in power supply circuits and signal circuits. The working principle of film capacitor depends on its ability to store electricity, using a dielectric material to keep electrons stable between two conductive plates.