BFC238566821

Film Capacitors

The BFC238566821 is an SMD film capacitor. It is widely used in applications such as power supplies, drive circuits, and electronic equipment, and is one of the key components of the electrical industry.

Application Field

The BFC238566821 has a wide range of applications in commercial, industrial and automotive. It is suitable for high frequency circuits, filters, bypass capacitors and coupling capacitors. It is suitable for use in power supplies, drive circuits and microelectronic equipments. The BFC238566821 is a widely used film capacitor in automotive, industrial and commercial areas. Its excellent physical performance, excellent temperature characteristics and no noise output make it the ideal choice for these applications. It is especially suitable for use in harsh environment, such as high temperature, high humidity, high vibration and the like.

Working Principle

The BFC238566821 is a dielectric type film capacitor. Its working principle is based on the dielectric effect. The film capacitor consists of two electrodes separated by a dielectric film. When the voltage is applied to the electrodes, the electric field induces polarization of the molecules in the dielectric film, thus forming an electric double layer between the two electrodes. The electric double layer accumulates charge and stores energy. When the applied voltage is high enough, the electric double layer is also very high. As a result, the voltage across the capacitor increases and voltage-current relationship is established. This is the working principle of the film capacitor.

The dielectric film used in the BFC238566821 is a thin film made of high-performance and high-precision polyethylene. It has excellent heat resistance, low temperature resistance, and low dielectric loss. Therefore, it can improve the frequency characteristics, reduce the dielectric absorption rate and reduce the noise generated by the components.

Conclusion

BFC238566821 is a widely used SMD film capacitor in the market. It is suitable for use in high frequency circuits, filters, bypass capacitors and coupling capacitors. Its excellent physical performance, excellent temperature characteristics and no noise output make it the ideal choice for many applications. The working principle of the BFC238566821 is based on the dielectric effect. The dielectric film used is made of high-performance and high-precision polyethylene, which can improve the frequency characteristics, reduce the dielectric absorption rate and reduce the noise generated by the components.