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, also known as plastic film capacitors, are capacitors with an anode and a cathode, and a dielectric thin film of polymer film as the medium between them. The MKP1839415634HQG film capacitor is one of the types of film capacitors that is suitable for applications in high-frequency circuit production.

Application Field

Film capacitors, due to their excellent high-frequency characteristics, are widely used in high frequency switching power supplies, electronic equipment, telecommunication systems and control systems. The MKP1839415634HQG film capacitor is often used in many kinds of electronic equipment, such as circuit boards, auto ignitions, entertainment systems, speakers, and audio amplifiers. It is also found in telecommunication equipment, including fax machines, radio systems, and television sets due to its very low electric power dissipation. Moreover, the MKP1839415634HQG film capacitor is suitable for applications in high power electric drives as well as positive and negative power amplifier circuits. Moreover, it can be used for many types of inductors, shunt and series resonance circuits.

Working Principle

The MKP1839415634HQG film capacitor is a dielectric thin film made from polypropylene and has a relatively high capacity. The polypropylene thin film is punched and wound into a shape that resembles a reed switch and is coated with an electrically conductive epoxy resin layer. This produces two electrodes which are separated by a dielectric layer. When a voltage is applied, electric charge flows through the capacitor, generating metal-insulator-metal (MIM) electrical conduction. The charge accumulates in the capacitor, producing an electric field and consequently an electric current. The current can be dissipated over time as the capacitor loses charge.

The MKP1839415634HQG film capacitor also has self-healing capabilities, meaning that it can recover from minor electrical damage, such as breakdowns, without further human intervention. This makes it very reliable. In addition, the thin dielectric film insulates the encapsulated epoxy resin from direct mechanical contact, while allowing the smaller components, such as the MIM-electrical conductors, to be encased in organic epoxy resin. This prevents long-term galvanic corrosion.

The MKP1839415634HQG film capacitor is a reliable and efficient type of capacitor, ideal for applications in high-frequency circuit production. It has excellent high-frequency characteristics, can be used for many types of inductors, and has self-healing capabilities. It can be found in a variety of electrical and telecommunication equipment. Film capacitors, and in particular the MKP1839415634HQG, offer great advantage in terms of power flow characteristics in comparison to other types of capacitors.

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