100YXG390MEFC18X20

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Aluminum electrolytic capacitors are a type of polarized capacitor, which uses an aluminum foil as one of its two electrodes, and an electrolyte as the other electrode. They have a large capacitance per unit volume, resulting in a compact size. They are generally used in applications where a high capacitance is needed in a small space.

The 100YXG390MEFC18X20 is a type of aluminum electrolytic capacitor that has a maximum rated capacitance of 390uF and a rated voltage of 18V. It is also available in other sizes, such as 220uF and 25V. It is considered to be a general purpose capacitor, and it is suitable for use in a wide variety of applications.

Application Field

The 100YXG390MEFC18X20 is used in a variety of applications, including in power supplies, audio equipment, transmitters, filters, timing circuits, and radio systems. It can also be used in circuits that require a large amount of capacitance in a small space. Its compact size makes it ideal for use in high-density, space-constrained designs.

Working Principle

The 100YXG390MEFC18X20 uses an electrolyte to form a polarized capacitor. The dielectric material used is an oxide film, which is formed on the anode from the electrolyte. When a voltage is applied, electrons are attracted to the anode, and ions are attracted to the cathode. This creates an electric field in the dielectric material, and a current is generated. The current then produces a charge that is stored in the capacitor, thus providing capacitance.

An aluminum electrolytic capacitor works on the same principle as any other capacitor, in that it stores an electric charge. The difference is that it uses an electrolyte, instead of a dielectric, to form the capacitor. The electrolyte is a liquid, which is conductive and reacts with the aluminum electrodes. This creates the dielectric material, which is an oxide film, and enables the capacitor to store the charge.

The 100YXG390MEFC18X20 is a robust and reliable capacitor that is suitable for many applications. Its large capacitance in a small package makes it ideal for use in high-density designs. It is also a general-purpose capacitor that is suitable for a wide range of applications.

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