THA902M025AD0C

Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are extremely popular types of passive components used in electronic circuits. The THA902M025AD0C aluminum electrolytic capacitor is a great example of these components, and it serves a number of practical functions in a wide variety of applications. In this article, we will delve into the particulars of THA902M025AD0C application field and working principle.

Application Field:

The THA902M025AD0C aluminum electrolytic capacitor is a radial-lead, surface-mounted device that has been designed specifically for use in high-voltage AC power supplies, power conversion circuits, and high-current motor drives. In addition, this device is also used as a filtering capacitor for voltage regulators, bridge rectifiers, and PWM linear regulators.

Working Principle:

The THA902M025AD0C aluminum electrolytic capacitor utilizes a dielectric composed of an anode formed by an aluminum foil that is oxidized by an electrolyte. This is one of the main reasons why aluminum electrolytic capacitors can achieve a high capacitance in a small volume. The anode and the electrolyte form a thin dielectric layer that increases the capacitance of the device.

The THA902M025AD0C aluminum electrolytic capacitor also works on a basic principle of electrostatic energy storage. Positive and negative electrodes, which are usually composed of aluminum foil, are placed on either side of the electrolyte. When a voltage applied to the terminal, electrons are attracted to the negative electrode and discharged to the positive electrode, creating an electric field. This electric field creates an area of high potential energy between the two electrodes, which is known as the capacitor plate. This stored energy is then released when the voltage is removed from the capacitor.

Summary:

In conclusion, the THA902M025AD0C aluminum electrolytic capacitor is a versatile component that can be used in a wide range of application fields. It utilizes a thin dielectric layer that increases the capacitance, and it uses a basic principle of electrostatic energy storage to store and release energy.