EKMS3B1VSN471MR30S

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Aluminum Electrolytic Capacitors

Electric double layer capacitor (EDLC), also called super capacitor, is a kind of energy storage device which combines some properties of traditional electrolytic capacitor and rechargeable battery. It is made up of two carbon electrodes with electrolyte occupying a very small gap between them. Aluminum electrolytic capacitors are special electric capacitors with a soft and thin aluminum foil as the anode, and with a special electrolyte as the second layer dielectric. At present, the aluminum electrolythermal capacitors (EKMS3B1VSN471MR30S) have been widely used in various fields.

Application Fields：

EKMS3B1VSN471MR30S aluminum electrolytic capacitors are mainly used in AC and DC power electronic circuits, such as TV set, computer power supplies, UPS power supplies, digital monitors, industrial frequency conversion controllers, etc. In addition, the aluminum electrolytic capacitors are also widely used in audio equipment, electronic toys, electronic instruments, mobile communications and other fields.

Working Principle:

The power storage function of aluminum electrolytic capacitors is achieved when a voltage is applied. In the process of charging and discharging, electrons enter into and out of the anode of the aluminum electrolytic capacitors. Under the condition of DC voltage, these electrons are attracted to the anode and react with the electrolyte to form an electric double layer. During the charging process, when the applied voltage is below the rated voltage of the capacitor, solid aluminum oxide film on the surface of the anode acts as an insulator, such as a dielectric of the electric double layer, forming a capacitor structure. During discharge, the physical and chemical changes in the electric double layer push the electrons out of the anode, allowing the charge to move freely and form a discharge electric current.

In summary, EKMS3B1VSN471MR30S aluminum electrolytic capacitors are widely used in AC and DC power electronic circuits, such as TV sets, computers, and UPS power supplies, and electronic instrument and toy fields, etc. Its power storage functions are achieved when by reacting with the electrolyte to form an electric double layer under the condition of DC voltage. The solid aluminum oxide film on the surface of the anode acts as an insulator, such as a dielectric of the electric double layer, forming a capacitor structure, and the physical and chemical changes in the electric double layer push the electrons out of the anode, allowing the charge to move freely and form a discharge electric current.

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