APXA4R0ARA681MJ80G Capacitors

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Aluminum - Polymer Capacitors are a type of capacitor that combine the advantages of two different materials: aluminum and a special polymer. Aluminum is a non-polarized dielectric material that offers extremely low losses, high reliablity, and capacitance values up to several thousand Farads. The polymer material acts as a dielectric material and provides additional charges on the electrodes of the capacitor, increasing its efficiency and creating higher capacitance values. The combination of these two materials allows for extremely high energy storage, as well as good stability and environmental protection.

The APXA4R0ARA681MJ80G is an example of an Aluminum-Polymer Capacitor. This capacitor is specifically designed for use in high-voltage applications and features a working voltage of up to 50V. The design of the capacitor is based on a rectangular structure and utilizes an insulated, air-filled cavity, filled with a solid dielectric material. This decrease in size, compared to other high-voltage capacitors, results in a higher packing density and increased efficiency of the capacitor.

The APXA4R0ARA681MJ80G is highly effective in high frequency switching and power conversion applications. It offers protection from high voltage surges and transients, while maintaining an excellent capacitance (4700 uF) in a wide temperature range (-55 to + 85 degrees Celsius). The capacitor also produces a low ESR (Equivalent Series Resistance) of only 0.08 ohms, making it suitable for different types of power electronics.

The working principle of the APXA4R0ARA681MJ80G is relatively simple and straightforward. When a voltage is applied to the capacitor, it creates an electric field between the two electrodes, allowing for the movement of electrical charges. This movement of charges creates a flow of energy which can be used to power electrical components. The capacitor works by taking the electrical charges from one electrode and transferring them to the other, thus creating a flow of electricity.

In addition to its use in high voltage applications, the APXA4R0ARA681MJ80G can also be used in power conversion circuits and power system protection systems. Its high capacitance, low ESR, and wide temperature range make it an ideal choice for these applications. This capacitor is also resistant to shock, vibration, and noise, making it perfect for use in high-performance applications.

The APXA4R0ARA681MJ80G is a highly efficient and reliable Aluminum - Polymer Capacitor. It offers excellent protection from voltage surges and transients, while maintaining a high capacitance. In addition, its low ESR, wide temperature range, and shock and vibration resistance make it an ideal choice for high-voltage applications, power conversion circuits, and power system protection.

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