MKP386M439250JT4

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 film dielectric capacitors, polyester capacitors, or plastic film capacitors, are components which use a plastic film as a dielectric (insulating material). The MKP386M439250JT4 is a film capacitor designed and manufactured by ZYX Capacitors, and is used in a wide range of applications. In this article, we will take a look at the application field and working principle of the MKP386M439250JT4 film capacitor, and how it is used.

Application Field

The MKP386M439250JT4 film capacitor is designed for use in circuits that require a capacitance of 250nF (microfarads). It has a voltage rating of 630VAC and an insulation resistance rating of 15G (Gigaohm). Additionally, the capacitor is UL, CE, and VDE approved, meaning it meets the highest safety standards for capacitors. As such, it is suitable for applications with a wide range of power, noise levels, and environmental conditions.

The MKP386M439250JT4 is typically used in lighting circuits, power supplies, and industrial equipment. In particular, it is often found in high-voltage applications, such as motor drives, solar power inverters, and UPS systems. Additionally, it is suitable for use in audio equipment, televisions, and telephones.

Working Principle

Film capacitors are constructed from two layers of metal foil separated by a dielectric film. This dielectric film can be made from polyester, polypropylene, polycarbonate, or other similar materials. The metal foils are connected to two electrodes, which can either be bare metal or coated with nickel or tin. When an electrical current is applied across the capacitor\'s electrodes, positive charges collect on the inner surfaces of the two metal foils and negative charges collect on the outer surfaces. This creates a field of attraction between the two electrodes, similar to how two magnets are attracted to each other.

The MKP386M439250JT4 capacitor is a self-healing type capacitor, meaning that when the capacitor is subject to high voltages, the dielectric film will not break down and the capacitor will continue to operate normally. This makes the MKP386M439250JT4 an ideal choice for high-voltage applications, as it eliminates the risk of capacitor failure.

Film capacitors are used in a wide variety of applications, from everyday consumer electronics to large industrial equipment. The MKP386M439250JT4 is a reliable and versatile film capacitor which is suitable for a wide range of applications. It is UL, CE, and VDE approved, and offers excellent performance in high-voltage applications.

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