BFC246853474 Datasheet/PDFFilm Capacitors
Film capacitors are capacitor components that use a polymer film as the dielectric material instead of the traditional ceramic molecular sieve or paper. They are also referred to as film dielectrics. As opposed to electrolyte capacitors, film capacitors can be miniaturized and operate at very high frequencies. They come in two different types: polypropylene and polyester.
BFC246853474 Application Field and Working Principle
The BFC246853474 film capacitor is an electrolytic capacitor integrating with a solid polymeric film and a metallic electrode. It is mainly used for power supplies, filters, and other applications that are subject to a strong electric field. This type of capacitor is known for its excellent properties, such as high stability, high capacitance, and low leakage current.
The BFC246853474 film capacitor works by using a solid electrolyte, rather than a liquid. This allows the capacitor to provide a higher capacitance per unit volume. Additionally, the dielectric film material is much thinner than that of other types of capacitors, making them ideal for applications with limited space. Furthermore, the high insulation resistance of the film capacitor helps it to suppress leakage current and increase its durability.
When the film capacitor is used in an electric field, the electric field affects the current which results in a displacement in the electric field lines within the capacitor. This displacement causes a change in the voltage across the capacitor, which is known as an electric field capacitance. This electric field capacitance is proportional to the capacitance of the capacitor, meaning that the larger the capacitance, the higher the electric field capacitance.
The BFC246853474 film capacitor has excellent properties that make it well suited for use in a variety of applications, such as power electronics, high-frequency communications, automotive electronics, and consumer electronics. Its high stability, high capacitance, and low leakage current make it an ideal choice for high voltage, high frequency applications. Furthermore, the film capacitor is capable of withstanding extreme temperature and humidity conditions, making it perfect for use in a wide range of environments.