E32D101HPN472MA79M

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Aluminum electrolytic capacitors, also known as electrolytic capacitors, are metal film capacitors that store electricity in a thin film of aluminum oxide. They are a type of passive electronic component and have two metal plates separated by an electrolyte material. The metal plates are made from an electrically conductive material, typically aluminum, and the electrolyte material is an ionic liquid or a solid material. The capacitance of an aluminum electrolytic capacitor is dependent on the surface area of the metal plates, the thickness of the oxide layer, and the electrolyte material.

The anode of an aluminum electrolytic capacitor is typically made from a thin sheet of pure aluminum, or an aluminum alloy, bonded to a thin insulating layer of anodized aluminum oxide. The cathode is typically made from a thin sheet of an electrically conductive material, such as tin or copper. The anode and cathode of the capacitor are separated by an ionic electrolyte material, usually a liquid, wax, or solid material. The electrolyte material allows the aluminum oxide layer to be charged, and also resists oxidation, preventing the capacitor from shorting out.

E32D101HPN472MA79M is an aluminum electrolytic capacitor. It is a non-solid-state electrolytic capacitor and is designed for the application of high frequency switching power supplies. The capacitance of this type of capacitor is dependant on the number of plates and the amount of insulated copper wire used in its construction. The aluminum oxide layer is very thin, allowing for a high frequency response, and a low equivalent series resistance (ESR). This makes it an ideal choice for switching power supplies, where fast and accurate current regulation is required.

The working principle of an aluminum electrolytic capacitor is based on the Faraday\'s law of induction. When a voltage is applied across the metal plates, a current will flow through the electrolyte material, causing the oxide layer to be charged. This charges the aluminum oxide layer, which in turn causes the electric field between the plates to increase. As this electric field increases, so does the capacitance of the capacitor.

The main advantage of using aluminum electrolytic capacitors is that they are relatively inexpensive and provide much higher capacitance than other types of capacitors. Due to their design, they also have much lower equivalent series resistance (ESR) values, which makes them ideal for applications that require high frequency regulation. Additionally, they are available in a wide range of sizes and capacitance values, making them suitable for many different applications.

E32D101HPN472MA79M is an aluminum electrolytic capacitor commonly used in the fields of communications, computers, and consumer electronics. It is well suited for use in switching power supplies, as it has a high capacitance and low ESR. Its metal plates and electrolyte material ensure that it has a low leakage current and high resistance to voltage changes, making it an excellent choice for high frequency applications.

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