EKXJ221ELL471MM50S

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Aluminum electrolytic capacitors, commonly known as aluminum capacitors, are a kind of capacitors with wide application in modern electronic equipment. The EKXJ221ELL471MM50S is one of the many types of aluminum electrolytic capacitors. This article will discuss the application field and working principle of the EKXJ221ELL471MM50S.

Aluminum electrolytic capacitors are widely used in industry due to their high capacitance, low cost and small size. The EKXJ221ELL471MM50S is a general-purpose aluminum electrolytic capacitor with a rated voltage of 6.3V, a capacity of 470uF, and a size of 50mm. It is mainly used in power conversion circuits, timing circuits, RF circuits, and low-frequency filters.

The working principle of the EKXJ221ELL471MM50S capacitor can be described by the following schematic diagram:

The aluminum electrolytic capacitor is an electrolytic capacitor composed of an aluminum film, a solid electrolyte and a pair of electrodes. The two leads are respectively attached to the positive and negative poles of the aluminum film. The solid electrolyte, which acts as an insulating medium, is a thin layer of oxide film formed on the aluminum film inner wall. The oxide film acts as an insulator, and at the same time has excellent electrical conductivity in the axial direction. It is equivalent to the dielectric of the capacitor. The two charges on the two electrodes create an electric field that attracts each other. When a voltage is applied to the electrode, ions on the electrolyte surface move in the electrical field, and electrons move around to form a closed loop circuit. The two electrodes are charged with positive and negative charges respectively, and thus, a capacitor with capacitance is formed.

The capacitance of the aluminum electrolytic capacitor is determined by the geometry of the electrodes and the nature of the electrolyte solution. The size of the EKXJ221ELL471MM50S is 50mm, and the capacitance is 470uF. Compared with other types of capacitors, the EKXJ221ELL471MM50S has the highest capacitance in the same size and can withstand a larger voltage. In addition, the capacitor has good temperature characteristics, low equivalent series resistance, and excellent electrical stability, making it an ideal choice for many application fields.

In summary, the EKXJ221ELL471MM50S capacitor is a type of aluminum electrolytic capacitor with high capacitance, low cost, and small size. It is used in power conversion circuits, timing circuits, RF circuits, and low-frequency filters. It works by leveraging the electric field generated by the two electrodes to form a closed loop circuit when a voltage is applied. The aluminum electrolytic capacitor has good performance and high reliability, making it a popular choice for many application fields.

The specific data is subject to PDF, and the above content is for reference