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

Film capacitors are capacitors with dielectric thin films made of polymer materials, usually used in electronic devices for power supply and signal transmission. The BFC2373GL125MI film capacitor belongs to the family of film capacitors, and has a wide range of applications and its own unique working principles.

Application Field of BFC2373GL125MI film capacitor

The BFC2373GL125MI film capacitor is a high voltage film capacitor with steady control characteristics and small volume. It is mainly used in low power electronic devices as an energy-saving power supply, such as electric lawn mowers, electric drills, electric hair trimmers, CCTV power supplies, etc..

In addition, this type of film capacitor can also be used in the fields of industrial automation, guitars and other musical instruments, small audio and communications equipment, smart homes, industrial control, etc.

Working Principle of BFC2373GL125MI film capacitor

The working principle of the BFC2373GL125MI film capacitor involves physical processes. The dielectric and electrodes of the film capacitor are made of special dielectric materials, and the impurity ions are distributed in the inner layer of the material. When an alternating electric field is applied, the direction of the electrons in the molecules will reverse repeatedly, resulting in polarizations of the material itself. Consequently, charge carriers are formed at the interface between the electrode and the dielectric, and opposite charges are separated to form a capacitance.

When the voltage increases to the rated voltage of the film capacitor, and there is no polarizing effect on the molecules of the dielectric film, the dielectric is broken down, leading to a rapid increase in capacitance. The charge carriers between the current electrodes are short-circuited, and electric arcs break through the material layers, resulting in a quick capacitance drop.

Conclusion

In summary, the BFC2373GL125MI film capacitor belongs to the family of film capacitors. It has many applications, such as electric lawn mowers, electric drills, CCTV power supplies, industrial automation, guitars and other musical instruments, small audio and communications equipment, smart homes and industrial control. Its working principle involves physical processes, and the charge carriers are formed at the interface between the electrode and dielectric to form a capacitance. When the voltage increases to the rated voltage of the film capacitor, the dielectric will break down, resulting in a sudden capacitance drop.

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