BFC237874163

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Film Capacitors

Film capacitors are special electronic components consisting of a static dielectric thin film and a pair of electrodes. They typically feature an outer resin coating for protection and are mainly used to store charges, protect circuits from short circuits, suppress signal noise, and provide impedance conversion. Film capacitors have become commonplace in consumer electronics due to their excellent stability, accuracy, and tolerance ratings.

BFC237874163 Application Field and Working Principle

The BFC237874163 film capacitor is a high-quality capacitor designed to be used in various applications. Due to its exceptional tolerance range and stability, it is suitable for use in both professional and consumer electronics. The device is chiefly employed in industrial power-supply systems, consumer applications, and high-frequency electronic equipment.

The BFC237874163 film capacitor works on the basis of two basic physical principles: capacitance and dielectric polarization. With capacitance, an electrical charge is stored in the dielectric material of the capacitor between two electrodes. The static dielectric of the capacitor consists of a thin plastic film which functions as a dielectric material. This film has properties that enable it to store a charge and to resist current passing through it. When a voltage is applied, electricity is held in the static dielectric and is released only when the voltage is removed, a process known as dielectric polarization.

The storage of charge in the capacitor is determined by the following factors – the film thickness, the nature of the dielectric material, and the area of the capacitor electrodes. The relationship between these factors is expressed as the capacitance of the capacitor. In most film capacitors, as with the BFC237874163, the static dielectric is usually composed of either polyester or polypropylene, with the thickness of the film being on the order of microns.

The BFC237874163 has an enhanced insulation and dielectric stability, with a nominal capacitance of 0.22 μF. The device has an excellent environmental performance, with an operating temperature ranging from -40 to 125℃ and a humidity range of 20-90%. It also has a high self-healing property, which means it is capable of recovering from an electrical overload.

The BFC237874163 film capacitor is a reliable electrical component for various applications. It is highly cost-effective and provides superior signal performance, making it an ideal choice for many industrial and consumer electronics. Its compact size and low profile also make it suitable for tight spaces.

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