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Aluminum Electrolytic Capacitors are energy-storing components that contain two flat aluminum foils separated by a thin insulation layer. The aluminum foils are soaked in a liquid electrolyte, which acts as both an electrical insulator and a conductor. They are used in many electronic applications, including portable electronics such as mobile phones, tablets, and other consumer electronics. The UMT1H4R7MDD1TE application fields and working principles of Aluminum Electrolytic Capacitors are explained below.

The primary application field of Aluminum Electrolytic Capacitors is to store energy for short periods of time. Their capacitance ranges from microfarads to picofarads. They can be used to store a large amount of charge, making them ideal for applications such as power supplies. In addition, they are used to filter or smooth DC and AC current and voltage. They are also often used as an adjustable frequency circuit.

The working principle of Aluminum Electrolytic Capacitors is based on the storage of electrical charge. The two aluminum foils are separated by a dielectric layer which can be an organic or inorganic solid supplemented with adhesive and drying agents. When the capacitor is connected to a direct current, electrons move from the anode (positive terminal) to the cathode (negative terminal) through the electrolyte and are stored in the dielectric layer. This process is known as “charging the capacitor”. When the current is removed, the capacitor begins to discharge its stored energy. The discharge rate of the capacitor is determined by its capacitance.

Aluminum Electrolytic Capacitors are an important electronic component and can be used in a variety of applications. Their versatility, relatively low cost, and good performance make them popular among electronic designers. They can be used in applications such as power supplies, frequency control, and filtering.

Given their wide range of application fields and versatile working principles, Aluminum Electrolytic Capacitors are essential components for any electronic project. In addition, they are widely available and the charging/discharging process of Aluminum Electrolytic Capacitors is easy to understand, making them a popular choice for both hobbyists and professionals alike.

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