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Aluminum Electrolytic Capacitors

The 63YXG15MEFCTA5X11 is a radial lead aluminum electrolytic capacitor, which utilizes a solid and conductive aluminum oxide as its dielectric material. The capacitor offers superior performance and an extremely high capacitance in a very small package size. It is also highly reliable as the electrodes are embedded and surrounded by an electrolytic depolarization and anodic oxidation element.

Application Field

Due to its small size and high capacitance value, the 63YXG15MEFCTA5X11 is commonly used in electronic control system, motor drive, fan speed regulation and HVAC systems. Along with these, they are used in applications such as radios, televisions, video cameras, military equipment, and communication engineering. It is also used in automotive electronic control systems, PC power supplies, and telecommunication.

Working Principle

The aluminum electrolyte capacitor contains two metal plates, separated by an insulating ceramic layer, chemically bonded to aluminum oxide. The two metal plates act as the capacitor’s electrodes, and are placed inside of an electrolyte-filled container. When a potential difference is applied to the capacitor, current will flow through the electrolyte and eventually cause the metal plate to erode and form an oxide layer. This oxide layer acts as the dielectric medium and stores the electric energy as a potential difference.

When the capacitor is connected in series with a load, the potential difference across the capacitor’s terminals decreases and a corresponding dissipation of energy occurs, usually as heat. The capacitance of the capacitor depends on the thickness of the oxide layer, the area of the metal plates, and the distance between them.

This 63YXG15MEFCTA5X11 aluminum electrolyte capacitor is specifically designed for energy storage and filtering applications, providing a high capacitance value in a very small package size. It has a low ESR value and is highly reliable, as the electrodes are embedded in the anodic layer during the manufacturing process.

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