158X223

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Film Capacitors: 158X223 Application Field and Working Principle

Film capacitors, also known as film dielectric capacitors and plastic film capacitors, are components in electronic circuits that store electric energy. They consist of a film of plastic (polyester, polypropylene, and other materials) or paper insulating material that is wound or folded to form several layers of capacitor plates. The 158X223 application field and working principle of film capacitors will be discussed in this paper.

158X223 Design

The 158X223 design incorporates a 4-pin, polarized rectangular shape. The purpose of the 4-pin design is to take into account the specific working of the capacitor and ensure the correct polarizing voltage can be applied correctly. The shape of the capacitor is also important as it allows better thermal transfer which helps to keep its operating temperature stable. The 158X223 design comprises a length of 20mm, and a width of 15.2mm.

Application Fields

Due to its ability to withstand high temperature and voltage, film capacitors are used in a broad range of industries, such as power supplies, audio systems, studio equipment, and consumer electronics. Additionally, they are used in lighting, automotive, and industrial equipment, as well as in medical devices. For example, film capacitors are used in high-power electronic components to minimize the electrical buzz and noise that can be generated as voltage levels become higher.

Film capacitors are also being continually developed to meet the demands of specific applications in the communications and aerospace industries. For example, film capacitors used in mobile applications must be able to perform in wide temperature extremes without significant losses. They must also be able to withstand high current pulses under vibration and shock conditions. Film capacitors are now also available in miniature sizes, making them ideal for use in miniaturized electronic components such as MP3 players.

Working Principle

The film capacitor works by storing a charge when a voltage is applied across its plates. This stored charge creates an electric field within the dielectric layers of the film. The electric field is in turn used to create an opposing charge on the opposite side of the film. When a charge is applied to the capacitor, the electric field formed between the two layers of dielectric film causes an opposing charge to be created. The voltage at which the capacitor will sustain its charge is determined by the resistance of the film.

When the voltage is first applied to the film capacitor, the electric field will cause the polarized molecules of the dielectric film to align in one direction, creating an electric field between them and thus allowing a charge to move. This charge then creates the opposite charge on the opposing layer of dielectric film. When the voltage is removed, the opposite polarization of the molecules will remain, and the electric field will hold the charge for a period of time.

Conclusion

Film capacitors are versatile components that are used in a wide variety of applications. Their 158X223 design boosts their performance in many applications, and they are also able to withstand high voltage and temperature. Further, their working principle of storing a charge when the voltage is applied across its plates helps improve the performance in specialized applications.

The specific data is subject to PDF, and the above content is for reference