EKZE500ETC220ME11D

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Aluminum electrolytic capacitors are widely used in various electrical and electronic systems to store electrical energy. The EKZE500ETC220ME11D is a high voltage, general purpose aluminum electrolytic capacitor with a maximum rated voltage of 2,200V. These capacitors are particularly suitable for use in switching power supplies, high voltage junction boxes, electric motors, high voltage medical and industrial equipment, and other high voltage applications.

The working principle of aluminum electrolytic capacitors is based on the physical phenomenon of electrochemistry. The electrolyte used in the capacitor is an ionically conductive liquid, often consisting of an alkaline or acid solution. In most cases the electrolyte consists of a mixture of water and an electrolyte salt - for example, a combination of an acid (such as sulfuric acid) and base (such as sodium hydroxide).

The aluminum capacitor is composed of a positive electrode, a negative electrode, and a separator that divides the two electrodes. The positive electrode consists of an aluminum foil anode which is attached to the separator and is then electrolytically plated with a thin layer of aluminum oxide. The negative electrode consists of a metallic foil which is connected to an outer metal casing. The separator is a porous, electrically insulating material that separates the two electrodes.

The functioning of these capacitors relies on the fact that the electrolyte solution conducts ions, which can then interact between the two electrodes. When a current is applied to the capacitor, the positive electrodes releases ions into the electrolyte solution which can then interact with the negative electrodes. This produces a chemical reaction at the electrodes that creates an electric field that can store and release energy.

The electrical properties of aluminum electrolytic capacitors are mainly determined by the thickness of the oxide dielectric layer and the surface area of the electrodes. The capacitance of a capacitor is proportional to its surface area and inversely proportional to the thickness of its dielectric layer. Although the capacitance of these capacitors may range from a few hundred microfarads to several hundred thousand, the EKZE500ETC220ME11D capacitor has a nominal capacitance of 500 microfarads.

In addition to providing reliable energy storage, the EKZE500ETC220ME11D capacitor is also highly stable and is able to withstand transient high voltage spikes without being damaged. Its self-healing properties also make it suitable for use in highly dynamic circuits. These characteristics make it an ideal choice for a variety of high voltage applications such as power supplies and junction boxes.

The EKZE500ETC220ME11D capacitor is a reliable and versatile application-specific component with a wide range of applications. It is suitable for use in high voltage medical and industrial equipment, electric motors, switching power supplies, high voltage junction boxes, and other high voltage circuits. With its superior performance and reliable construction, the EKZE500ETC220ME11D capacitor is one of the most preferred members of the aluminum electrolytic capacitor family.

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