SK470M450ST

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Aluminum electrolytic capacitors, also known as aluminum caps and Al caps, are popularly used as passive electronic components in a wide variety of consumer and industrial applications. They consist of two electrodes, an anode, and a cathode. The anode isen folded in a metal can and filled with an electrolyte, while the cathode is made of aluminum foil. When a voltage is applied across the electrodes, electric current flows and forms a thin layer of oxide on the aluminum foil. This produces an electrically insulating layer, which is the basis of the capacitor.

The SK470M450ST is a type of aluminum electrolytic capacitor. It provides a reliable and cost-effective solution for applications that require a high degree of capacitance, including power supplies, inverters, and dc-dc converters. Its most remarkable feature is its high capacitance value, which can range from 470 to 450 μF. Additional features include long life expectancy, low ESR, low leakage current, and superior frequency characteristics.

In terms of application field, the SK470M450ST can be used in a variety of areas, including switching power supplies, telecommunications systems, consumer electronics, and automotive applications. It is capable of providing low equivalent series resistance for improved frequency characteristics, as well as reliable protection from noise and electromagnetic interference. It can also operate at temperatures up to 125 °C, ensuring a long service life in harsh environments.

The working principle of an aluminum electrolytic capacitor is based on Faraday\'s Law of Electromagnetism. When an electric potential is applied across the capacitor, a current flows between the two electrodes that produces an electrolyte on the aluminum foil. This electrolyte forms an insulating dielectric layer between the aluminum foil and cathode, allowing the capacitor to store electrical charge.

The SK470M450ST is a reliable aluminum electrolytic capacitor that is suitable for a variety of applications. It offers high capacitance values, low ESR, long life expectancy, and low leakage current, making it ideal for power supplies, inverters, dc-dc converters, and other applications. Its working principle is based on Faraday\'s Law of Electromagnetism, which states that when a voltage is applied across two electrodes, a current flows that produces an insulating oxide layer on the aluminum foil.

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