EKMM251VEN122MR55S

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Aluminum electroylitic capacitors are among the most widely used capacitors in the industry. From small electronic components to large devices, they are widely used in a variety of applications. The EKMM251VEN122MR55S is a type of aluminum electrolytic capacitor, and its application field and working principle are explained in this article.

Application field

The EKMM251VEN122MR55S aluminum electrolytic capacitor can be used in a variety of applications. It is mainly used in the areas of medical electronics, home appliances, automotive electronics, power electronics, etc. It is also suitable for various harsh environment, such as high pressure, high temperature, vibration and humidity. In addition, the EKMM251VEN122MR55S is also suitable for various types of communication and electronic appliances, such as TVs, computers, mobile phones, printers, etc.

Working principle

The EKMM251VEN122MR55S is an aluminum electrolytic capacitor. It uses aluminum foil as the positive and negative plates, and a separator made of drying paper placed in between. It uses electrolyte made of acidic or alkaline solution to form a chemical capacitor. The working principle of the aluminum electrolytic capacitor depends on the electrolyte solution. The uniform distribution of the electrolyte on the surface of aluminum foil forms a layer of valence electrons. When the capacitor is connected to a DC power supply, the electrons will be accumulated on the surface of the aluminum foil, forming an electric field. The electric field will attract the ions of the electrolyte, and thus play the role of a capacitor.

The leakage current and pre-charging of the aluminum electrolytic capacitor have strict requirements. In order to reduce the leakage current and improve the pre-charging effect, the EKMM251VEN122MR55S capacitor uses a large amount of electrolyte, and the gap between the aluminum foil is also increased to reduce the leakage current.

The EKMM251VEN122MR55S aluminum electrolytic capacitor has a wide range of applications. It can be used in various electronic equipment and harsh environment. The working principle of the capacitor is simple, and it is easy to install and use. Therefore, it is widely used in the industry.

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