B32529D1105J000

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

  • B32529D1105J000 application field and working principle

    Film capacitors, or film dielectric capacitors, use a film of plastic as the dielectric material. These capacitors come in a variety of styles and sizes, and their main application field is in high voltage and low voltage applications. Film capacitors are sometimes known as foil capacitors, plastic film capacitors, AC capacitors, non-polarized capacitors, polarized capacitors, and snap-in capacitors.

    The film capacitor is composed of electrodes, dielectric layers and a plastic casing. The electrodes are made of metal, typically aluminum or copper, which are also covered in oxide or metalized layers. The dielectric layers are generally made up of plastic such as polypropylene, polystyrene and polyesters. The plastic casing is used to keep the component compact and resistive to heat.

    The working principle of the film capacitor is based on the principle of capacitance. Capacitance is the ability of the two electrodes of a capacitor to store electric charge. When a voltage is applied across the electrodes, charges bring opposite charges to accumulate on each of the electrodes, creating an electric field. The electric field creates a voltage across the capacitor and the stored charge. This stored charge is also known as capacitance.

    Film capacitors are very popular in electronic circuits due to their excellent performance characteristics such as high capacitance, high voltage ratings, low leakage current, and low inductance. They are suitable for use in many applications such as LCD displays, switching power supplies, audio and video equipment, telecom equipment, and automotive applications. They are also used for general purposes like energy storage, signal filtering, and compensation for AC ripple.

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