BFC246952153

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, part number BFC246952153, are capacitors with electrodes encapsulated in a thin dielectric film. As their name implies, they are made using an insulating film, typically polyester, polypropylene, polycarbonate, polystyrene, polyimide, polyethylene terephthalate (PET), Teflon, or polyphenylene sulfide (PPS). These films are wound together to form the capacitor dielectric. A metal film, usually aluminum, is deposited on the dielectric to create the capacitor electrodes.

Applications of BFC246952153 Film Capacitors

Film capacitors, such as part number BFC246952153, are used in many electronic and electrical applications, including power supplies, automotive electronics, audio, radio frequency (RF), and other industrial and consumer applications. They are also used for snubber circuits and filtering applications, such as EMI/RFI, as well as in AC power control circuits, DC-DC converters, and hundreds of other vital components.

BFC246952153 film capacitors are popular because they are lightweight, small in size, have low equivalent series resistance (ESR), low equivalent series inductance (ESL), and can handle high voltages. They are also highly reliable and long-lasting, with a lifetime expectancy of up to 10,000 hours in some applications. Additionally, film capacitors are highly stable and can provide very accurate values for their intended functions.

Working Principle of BFC246952153 Film Capacitors

A film capacitor functions through the use of two electrode plates, typically made of aluminum, separated and wound together by an insulating film. The capacitance of the device increases when the area between the electrodes increases and decreases when the distance between them decreases. When a DC voltage is applied across the electrodes of a BFC246952153 film capacitor, electrical charge starts to build up between them, forming an electric field. The electric field is stored in the film dielectric, stored in the form of an electrostatic field.

In a practical circuit, when an AC signal is applied to the BFC246952153, the electric field between the electrodes changes with the AC signal. This causes a current flow between the electrodes, and the current is proportional to the difference between the voltage of the two electrodes. This current is then blocked by the dielectric material, creating a current-limiting effect known as capacitance. This capacitor is then said to store and release electrical energy.

Conclusion

The BFC246952153 film capacitor is one of the most widely used capacitors in the world. It is used in a variety of applications, from industrial and consumer applications to audio, power supplies, and automotive electronics. Thanks to its low equivalent series resistance and inductance, its ability to handle high voltages, and its reliable lifespans, it is a highly reliable and useful capacitor. The working principle lies in the fact that the electric field is stored in the film dielectric, allowing it to store and release energy. This makes it an essential component in a wide range of electrical and electronic projects.

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