400CFX4.7MEFC8X11.5

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Aluminum Electrolytic Capacitors are one of the most widely used capacitors in the electronics industry, primarily due to their high capacity for electric energy and extreme reliability. One type of aluminum electrolytic capacitor is the 400CFX4.7MEFC8X11.5. This capacitor is specifically used in applications such as DC/DC converters, switching power supplies, and high-frequency SMPS, and has a working voltage of up to 50V, a capacitance range of 4.7µF, and a temperature range of -60°C to 90°C. It is commonly used in sound systems, LED lighting, and portable electronics.

Aluminum electrolytic capacitors are made of an anode foil, electrolyte, and a cathode, all of which are housed in an aluminum can. The anode foil is made of an aluminum foil that has been etched with a high-temperature etching process. The etched area on the anode forms the capacitance, while the electrolyte acts as a dielectric which holds the charge. The electrolyte is usually composed of an organic solvent or an ionic liquid, and can be either solid or liquid. It serves to increase the capacitance of the capacitor.

The cathode of an aluminum electrolytic capacitor is made up of a layer of activated carbon, a metal oxide, and a metal coating. The aluminum can acts as an insulator, protecting the internals of the capacitor from any electrical leakage. The capacitance of the aluminum electrolytic capacitor is dependent on the thickness of the anode and cathode foils, and the type of electrolyte used.

The working principle of the 400CFX4.7MEFC8X11.5 aluminum electrolytic capacitor is based on the electric charge stored between the anode and cathode of the capacitor. When an electric potential difference is applied between the anode and cathode, a charge will build up on the anode and cathode due to the capacitor’s internal resistance. This charge gradually increases in size as the current is applied, and as the voltage across the capacitor increases, so does its current. As more current is applied to the capacitor, the capacitance of the capacitor is increased, allowing it to store more electric charge for a longer period of time.

This type of aluminum electrolytic capacitor is mainly used in applications where long-term storage of electrical energy is needed. It is able to store large amounts of charge for extended periods of time, making it very reliable and capable of withstanding high-frequency transients. The 400CFX4.7MEFC8X11.5 capacitor has a wide temperature range, making it suitable for use in both indoor and outdoor applications. Additionally, it is non-polarized, meaning it can be connected in either direction without any negative effect.

In summary, the 400CFX4.7MEFC8X11.5 aluminum electrolytic capacitor is an extremely reliable and durable capacitor that can be used in a wide variety of applications. Its high capacitance, wide temperature range, and non-polarized nature make it an excellent choice for storage of electric energy. As such, it is widely used in sound systems, LED lighting, and portable electronics, as well as in DC/DC converters and switching power supplies.

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