890334023015

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Film Capacitors 890334023015 Application Field and Working Principle

Film capacitors, also known as plastic film capacitors, belong to a type of capacitors which use plastic film as the dielectric medium. Due to the excellent characteristics of plastic film, such as high insulation resistance, high stability, wide temperature range and long service life, film capacitors are widely used in various fields, and the 890334023015 model film capacitor is one of the most popular products. This article focuses on the application field and working principle of 890334023015 model film capacitors.

Application Field

Film capacitors, especially 890334023015 model, are widely used in electronic circuits because of their excellent performance. 890334023015 model capacitor is applied in a variety of power conversion circuits. It shows superior capacitance stability and maintains a very high insulation resistance. Its low leakage current can be used in servo motor speed control, inverter for high frequency circuit and switching characteristics, and charging and discharging management of battery. 890334023015 model is also used in television, amplifier, power meter monitoring circuit, lamp luminance dimming, computer-controlled device, beacon signal and more.

Working Principle

The operation principle of film capacitors, such as 890334023015 model, is based on the static electricity. When a film capacitor is charged, the static electric charges of opposite polarities are accumulated on both sides of its dielectric. 890334023015 model capacitor consists of a thin film made of electrically insulated material, and two small plates (or electrodes) being deposited on the surface of the film. One of the plates has large area and it serves to provide capacitance, while the other one serves as an electrical connection from the device to the circuit. When voltage is applied, a static electric charge is created and accumulates between the two plates, forming what is called “electrostatic shield.” The energy stored in the static electric field is converted into electric energy through the dielectric layer and transmitted to the external circuit.

In conclusion, 890334023015 model film capacitor is a popular product and it can be used in a variety of electronic circuits due to its excellent performance. The application field and working principle of 890334023015 model film capacitor are discussed in this article.

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