EXV477M6R3A9MAA

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Aluminum electrolytic capacitors are commonly used in electrical and electronic circuits. The EXV477M6R3A9MAA is a specific type of aluminum electrolytic capacitor. It has a wide range of application fields with its special design, and it works with a unique principle.

General Design

The EXV477M6R3A9MAA is an aluminum electrolytic capacitor with axial leads. Its nominal value is 47 nF, its rated voltage is 6.3 volts DC (maximum surge voltage of 9 V), and its tolerance is ±20%. It is sealed in a tin-plated or nickel-plated steel can. The overall size of the device is relatively small, making it suitable for applications in which size is an important consideration.

Application Field

The EXV477M6R3A9MAA aluminum electrolytic capacitor can be used in many applications. It is especially suitable for applications in which small size is important, such as audio electronics, oscillators, high-frequency circuit and power supplies. It can also be used in general-purpose filtering and power system decoupling. Due to its large capacitance and low ESR, it can be used in switching power supplies and voltage regulators.

Working Principle

The EXV477M6R3A9MAA aluminum electrolytic capacitor works on the principle of electrochemical double layer. This type of capacitor utilizes an electrolytic solution, usually aqueous potassium hydroxide, as the medium for storing electrical energy. This electrolyte separates the positive and negative electrodes, which then form a double-panel capacitor. The capacitance of the capacitor is increased by using an anode with a large specific surface area. The amount of energy stored in the capacitor is determined by the amount of charge stored in each capacitor. This charge is equal to the product of the capacitance and the applied voltage.

Characteristic

The EXV477M6R3A9MAA aluminum electrolytic capacitor has several advantages, among which are good frequency characteristics, long useful life, and low ESR (Equivalent Series Resistance). This design also results in excellent long-term stability due to the uniform film and stable characteristics of the aluminum oxide dielectric layer.

The EXV477M6R3A9MAA is a type of aluminum electrolytic capacitor, which is widely used in many applications. It has a unique design and works on the principle of electrochemical double layer. Its small size and excellent frequency characteristics make it suitable for audio electronics, oscillators, high-frequency circuit and power supplies. Furthermore, its low ESR and long useful life make it well-suited for use in a wide range of applications.

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