MAL214863472E3

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

Aluminum Electrolytic Capacitors

MAL214863472E3 application field and working principle

Aluminum electrolytic capacitors are capacitors with an electric double layer formed by the electrolyte and the metal oxide film formed on the surface of the aluminum foil as the dielectric. They have many advantages, such as high capacity, small volume and simple structure, and so on. They are widely used in modern electronic equipment.

The MAL214863472E3 aluminum electrolytic capacitor is mainly used in products where high capacity and stability are required, such as mobile phones, safety equipment, communication systems, robots, consumer electronics products, automotive electronics products, etc. An aluminum electrolytic capacitor of this size uses a screw terminal housing and is a large capacity aluminum electrolytic capacitor with a rated voltage of 16V, rated capacity of 7900μF. Given its rated voltage and capacitance, this MAL214863472E3 aluminum electrolytic capacitor is ideal for energy storage applications and power supply stability.

The working principle of the aluminum electrolytic capacitor is mainly determined by its structure. Its structure mainly includes a positive electrode (an aluminum foil with an aluminum hydroxide film), a negative electrode (metal case usually used as a negative electrode), and a separator. When a potential difference is applied across the two poles of the capacitor, a static electric field will be formed in the electrolyte solution in the region between the two electrodes, and an electric double layer will be formed between the aluminum hydroxide film on the surface of the aluminum foil and the electrode.

When AC is applied, an AC potential of the same frequency and phase appears across two poles of the capacitor. The AC electric field will produce an AC current in the electrolyte solution. Since the dielectric constant of the electrolyte is high, the current is small. With the help of the separator, the current is blocked and only the AC voltage is output. In this way, the electrolyte in the capacitor produces inductive reactance, so that AC can be filtered and the capacitor can perform its filtering functions.

In summary, the application of MAL214863472E3 aluminum electrolytic capacitor can bring great convenience to the development and production of electronic products. Its working principle mainly depends on its specific structure, and the principle needs to be paid attention to when using.

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