AEB475M2WL32B-F

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are widely used in electronic circuits due to their great capacitance values and high reliability. The capacitor in question is the AEB475M2WL32B-F, a radial leaded aluminum electrolytic capacitor. It is a reliable capacitor with a very high capacitance value for its size, making it very popular in portable electronic devices.

The AEB475M2WL32B-F, like all aluminum electrolytic capacitors, consists of two metal foils (an anode and a cathode) which are separated by an electrolyte. The anode is typically made of aluminum, while the cathode is made of tantalum. Between the anode and the cathode is a thin layer of an insulating oxide film which acts to hold in the electrolyte and prevent it from touching the anode and the cathode metal foils.

Application Field

The AEB475M2WL32B-F capacitor is designed for use in power supplies, inverters, motor drives, switching power supplies, and other applications that require a stable output and high capacitance.It is ideal for electronic devices that require a high capacitance in a small size, such as portable devices. Due to its low ESR (Equivalent Series Resistance) and higher temperature operation, it is also suitable for high power level wiring looms.

Working Principle

The working principle of aluminum electrolytic capacitors is based on the fact that an electric charge can be stored on the surface of a metal. The capacitance of an aluminum electrolytic capacitor is determined by the physical size of the capacitor, as well as by the resistivity of the electrolyte between the two metal foils. The higher the resistivity, the higher the capacitance. The amount of charge stored in the capacitor is determined by the capacitance and the voltage applied to it.

When a voltage is applied to the AEB475M2WL32B-F capacitor, an electric field is created between the anode and the cathode, producing an ionic current which flows through the electrolyte. This ionic current causes the resistance of the electrolyte to decrease and the capacitance to increase. As a result, the AEB475M2WL32B-F capacitor can store a large amount of charge and be used to provide a stable voltage.

Conclusion

The AEB475M2WL32B-F is a popular aluminum electrolytic capacitor due to its high capacitance and small size. Its application field involves power supplies, inverters, motor drives, switching power supplies, and other applications that require a stable output. Its working principle is based on the fact that an electric charge can be stored on the surface of a metal.

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