MAL215972821E3

Aluminum electrolytic capacitors are widely used in electronics equipment, and MAL215972821E3 is one of them. It has a unique structure, so it is used for some special purposes. This article will discuss MAL215972821E3 application field and working principle.

Application field of MAL215972821E3

MAL215972821E3 is an axial leaded aluminum electrolytic capacitor having specially formulated organic PP (Polypropylene) film as its dielectric, which gives it high reliability characteristics; including high temperature load life of six thousand hours at rated voltage, temperature and humidity. These capacitors are suitable for many industrial applications, including industrial grade, unmanned surveillance, safety, medical equipments etc.

MAL215972821E3 is also particularly suitable for many aerospace and avionics applications. With its extremely high temperature performance, the capacitor exceeds the test requirements of military standards, making it the ideal choice for military grade, airborne mission critical designs.

The capacitor is also suited to power supply filtering in meters, displays, electronic toys, home appliances, equipment and commericial machines. It could be used in applications such as low pass filter, current fall time circuits and power source circuits.

Working principle of MAL215972821E3

The MAL215972821E3 aluminum electrolytic capacitor is an electronic component with a cylindrical shape. Its two main elements are an anode made of aluminum and a cathode made of a liquid electrolyte. The anode and the electrolyte form a sandwich like structure with a separating dielectric medium, usually organic PP (Polypropylene) film.

The capacitor works on the principle of electrolysis, meaning that when a current is applied to the two electrodes, the electrons move from one electrode to the other and the electron flow is registered as capacitance. This movement of electrons from one electrode to the other forms the electric field because of the large surface area of the electrodes. Currently, the capacitor can store an electric voltage that is determined by the thickness of the dielectric medium.

The MAL215972821E3 capacitor operates in a different manner than other types of capacitors. The use of liquid electrolyte allows the capacitance to be increased by increasing the surface area of the anode. Thus, the total capacitance of the capacitor can be increased without having to decrease the spacing between the two electrodes.

The MAL215972821E3 aluminum electrolytic capacitor is highly reliable and durable, and is perfect for a wide range of power supply filtering solutions. Its beneficial features, high temperature performance and longevity make it an ideal choice for industrial, commercial and military grade applications.