B43455A9478M7

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Aluminum Electrolytic Capacitors

Aluminum Electrolytic Capacitors, also known as aluminium electrolytic capacitors, are a type of capacitors, which are widely used in various electronic and electrical equipment. B43455A9478M7 is a common type of aluminum electrolytic capacitors. This article will focus on its application field and working principle.

Application field

Aluminum electrolytic capacitors with model B43455A9478M7 are mainly used in electronic circuits. It is widely used in high-frequency, high-pressure, high-temperature areas such as the output of switching power supply, input of convertor, grounding, output of vehicle-mounted computer, line switching output, etc. The use of B43455A9478M7 capacitors can improve the conditions of electronic components such as temperature, frequency, current, voltage, etc., and even extend the life of these components.

Working principle

The working principle of B43455A9478M7 aluminum electrolytic capacitors is based on the principle of electrolyte electrolysis. The capacitor consists of two electrolyte aluminum sheets with a certain distance between them. The electrolyte is contained in the capacitor shell and acts as an insulating medium. When a suitable voltage is applied between the two electrolyte aluminum sheets, a dipole effect occurs, resulting in a capacitance between the two sheets. As a result, electric charges can be stored in the capacitor. The charge and discharge processes follow the Faraday Equation that electric charge is the product of capacitance and the potential difference.

In addition, the aluminum electrolytic capacitors have a long service life. This is because the material used in aluminum electrolytic capacitors can resist physical erosion better than other materials, such as paper and ceramic. This makes it ideal for electrical applications where components must remain reliable over extended periods.

In conclusion, aluminum electrolytic capacitors with model B43455A9478M7 are a type of capacitors with many advantages, such as long service life, good temperature resistance and high reliability long working life. They are widely used in various electronic and electrical equipment.

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