EKMM201VNN122MA35W

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Aluminum electrolytic capacitors, referred to as electrolytic capacitors, are the first and most widely used among capacitors. They have a large capacity and are ideal for smoothing, filtering, and bypassing of power circuits. Aluminum electrolytic capacitors also have a number of applications in other areas. This article will introduce the application field and working principle of EKMM201VNN122MA35W aluminum electrolytic capacitors.

The EKMM201VNN122MA35W aluminum electrolytic capacitor is a surface mount chip type capacitor with excellent electrical performance, good reliability, small size and light weight. The EKMM201VNN122MA35W aluminum electrolytic capacitors are mainly used to stabilize the power supply voltage and improve the power factor of the AC power supply. This type of capacitor is also commonly used in power supply decoupling, battery charging circuits, adjustment of voltage, and frequency adjustment of oscillation circuits.

Aluminum electrolytic capacitors use electrolyte as a medium for conduction both inside and outside the junction. The anode of an aluminum electrolytic capacitor is generally a foil made of aluminum film, and the cathode is a metal foil stamped from a conductive foil. The two are separated by an insulator. The container is filled with a large amount of electrolyte and then sealed. The two foil electrodes act as two wide plates of capacity plates.

When a DC voltage is applied to the EKMM201VNN122MA35W aluminum electrolytic capacitors, the electrolyte oxidizes the aluminum anode to form an oxidized film on the surface. The oxidized film is a very good dielectric material with a very high dielectric constant. This allows an electric field to be formed from the two capacity plates. The electric field between the two capacity plates is very stable and will not change as long as the applied voltage remains unchanged.

The EKMM201VNN122MA35W aluminum electrolytic capacitors have a relatively long life span, which is three to five times longer than that of general tantalum capacitors. They also have a higher capacity and a larger volume, which makes them ideal for use in high-frequency circuits. They also have very low leakage current and very low ESR, so they are often used in circuits that require high reliability, such as medical and communications equipment.

In summary, the EKMM201VNN122MA35W aluminum electrolytic capacitors are mainly used to stabilize the power supply voltage and improve the power factor of the AC power supply. They also have excellent electrical performance, good reliability, small size and light weight. They are also commonly used in circuits that require high reliability, such as medical and communications equipment.

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