UCA2W470MHD

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Aluminum electrolytic capacitors, also known as aluminum electrolytic capacitors, electrolytic capacitors, and wet capacitors, are capacitors that use an electrolyte solution as the dielectric. Its structure is an anode aluminum foil with an oxide film on its surface, a special paper soaked in electrolyte solution as a separator, and a cathode with a high conductivity impregnated with a manganese dioxide liquid. It is characterized by high capacity, large size, small tolerance, and good temperature characteristics.

UCA2W470MHD aluminum electrolytic capacitors, developed by the American company KEMET Corporation, is a type of aluminum electrolytic capacitor, mainly used in low frequency circuits that require high current. Its typical applications include high current resonant charging circuits and high current circuits in the communications and power supply areas. It works based on the principle of capacitors, which is to store energy within an electrostatic field. The negative side of UCA2W470MHD is true anode aluminum, and the positive side of UCA2W470MHD is the cathode aluminum oxide film. When the energy is stored in the form of stray charge, current flows from the anode oxide film to the cathode oxide film, and the capacitor stores energy. When current is applied to the capacitor, negative charge accumulates on the anode aluminum, and positive charge accumulates on the cathode oxide film. In this way, electric energy is stored in the electrostatic field between the two electrode plates. When the supply of current is stopped, the inverted charge between the two plates forms a current to discharge the capacitor and release the stored energy.

The structure of UCA2W470MHD aluminum electrolytic capacitor is composed of aluminum base plate, aluminum oxide film as a separator, and electrolyte solution as a conductor. The core of UCA2W470MHD aluminum electrolytic capacitor is an anodic oxidation film formed on the electrolyte anode surface by chemical oxidation treatment, which can prevent capacitor electrolyte from leaking and increase the soldering temperature resistance. The anode aluminum base plate of UCA2W470MHD aluminum electrolytic capacitor is wound with separator, and the lower half of separator is soaked in electrolyte solution. Its working temperature range is - 55 ° C to +105 ° C.

In summary, UCA2W470MHD aluminum electrolytic capacitors, developed by the American company KEMET Corporation, is mainly used in low frequency circuits that require high current, such as the high current resonant charging circuits and high current circuits in the communications and power supply areas. Its structure is composed of aluminum base plate, aluminum oxide film as separator, and electrolyte solution as conductor, working temperature range is - 55 ° C to +105 ° C. It works based on the principle of capacitors, which is to store energy within an electrostatic field, and when the supply of current is stopped, the inverted charge between the two plates forms a current to discharge the capacitor and release the stored energy.

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