381LQ222M080H042

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Aluminum electrolytic capacitors are an integral part of modern electronic circuits and are used in a wide range of applications from power supplies to digital signal processing. In particular, the model number 381LQ222M080H042, or simply 381, is a type of aluminum electrolytic capacitor, renowned for its long life and excellent performance.

The 381 has a wide range of uses in a variety of applications. It is most commonly used for high frequency, high ripple current circuits, as well as power supply filtering and timing. In addition, it is often found in mobile phone applications, including power amplifiers for Bluetooth headsets, Wi-Fi antennas, and various other high stability circuits. As a capacitor, the 381 has a maximum operating temperature of 105°C.

The 381 is also notably efficient, as it can operate at temperatures as low as -55°C. This is due to its unique construction, which consists of an aluminum plate and electrolyte acting as a separator. This structure provides the capacitor with an exceptionally low equivalent series resistance, helping to make it suitable for a variety of low temperature applications.

The principle of an aluminum electrolytic capacitor is based on the Faraday’s law of electrolysis. By utilizing an electric field, the aluminum plate acts as a dielectric, while the electrolyte creates an electrolytic bridge between the two plates. This allows for the flow of current between them, which creates an electric field. This field strengthens the capacitor’s ability to store energy for an extended period of time.

The structure of the 381LQ222M080H042 helps to maximize its performance and longevity. For instance, its high-voltage solid electrolyte is able to provide robust capacitance over a wide range of temperatures. In addition, its dielectric material, which is made of aluminum oxide, is highly stable and ensures low leakage currents. This makes the 381 highly suited for high-reliability applications, such as automotive systems.

The 381LQ222M080H042’s long life and high reliability have enabled it to be widely used in a variety of electronic applications. Its wide operating temperature range makes it suitable for high temperature applications, such as power supplies and industrial circuits. In addition, its low equivalent series resistance and high capacitance enable it to be used in low temperature situations, such as mobile phones and other high stability circuits. Therefore, the 381 aluminum electrolytic capacitor is suitable for a wide range of applications, making it an invaluable component for modern electronic devices.

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