BFC241641004

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 a type of capacitor that utilize thin plastic films as the dielectric (insulated material). Commonly used plastic films include polypropylene, polycarbonate, and polyester, each of which has its own specific characteristics, such as temperature range, dielectric strength, and dielectric failure.Film capacitors are typically made in two types: metallized film capacitors and dry film capacitors. Metallized film capacitors, or metallized polypropylene capacitors, are constructed with a thin metal layer applied to the surface of the plastic film. This metal layer facilitates the transfer of charge between the two electrodes of the capacitor and protects the film from environmental factors such as oxidation, moisture, and high temperatures. The metal layer also gives the capacitor better capacitance stability.Dry film capacitors are constructed with thin plastic film that is coated with a thin layer of dielectric material such as polyester or polycarbonate. This coating gives the capacitor better insulation properties and provides protection against oxidation and moisture.The BFC241641004 is a type of metallized film capacitor. This particular model has a voltage rating of 500V, a capacitance of 4.7 μF, and a capacitance tolerance of ± 10%. The dielectric material of the capacitor is polyester, which gives it very good temperature stability, high dielectric strength, and low ESR (equivalent series resistance). The BFC241641004 is typically used in high frequency DC/DC converters, filters, and audio amplifiers.

The working principle of a film capacitor is relatively simple. The capacitor consists of two electrodes (metal plates) that are separated by an insulating material (dielectric film). When a voltage is applied to the capacitor, a field of electrical energy forms in the dielectric, causing it to attract and hold an electrical charge. This charge will remain until the capacitor is short-circuited or until the voltage is removed. The amount of charge that the capacitor is able to hold is determined by its capacitance value.

The BFC241641004 is an excellent choice for a variety of applications due to its high capacitance and low loss values. It can be used in a wide range of applications, including DC/DC converters, audio amplifiers, filters, and power supplies. Thanks to its high dielectric strength and excellent temperature stability, it is also suitable for use in motor drives, high frequency inverters, and battery charging systems.

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