UPJ1C392MHD

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Aluminum electrolytic capacitors are components used in electrical equipment. It is characterized by large capacitance and high rated voltage, so it is widely used in the field of high frequency circuit, power frequency and other electronic fields. UPJ1C392MHD is a special type of Aluminum electrolytic capacitor. It is mainly used in the field of civil and commercial voltage and it is very popular with many customers.

UPJ1C392MHD is an aluminum electrolytic capacitor with a capacitance of 3900μF and a nominal voltage of 450V. It applies particular resin impregnation and is designed with a very small size of only 15.3*22.4mm. It has a wide range of temperature coefficient of capacitance (-20% to +80%) and has very strong ability to withstand the vibration. It can also be used in high temperature and high humidity environment and is widely used in home appliances, office automation equipments, industrial machines and the like.

The working principle of UPJ1C392MHD is that the current of factory inspection and heating gas is applied to two ends of the aluminum electrolytic capacitor. During the production process of aluminum electrolytic capacitor, the anode aluminum foil is vacuum-sintered and immersed in the electrolyte. The oxide film on the surface of the aluminum foil serves as an anode insulation layer. The oxide film on the surface of the anode foil also produces electric double layer effect that can greatly increase the capacitance of the capacitor. When a voltage is applied to the two ends of the capacitor, due to the electric potential difference, a current begins to flow through the electrodes, so that electrons are transferred from the anode to the cathode. This process is called charging. The charged capacitor can release electrical energy. Discharging occurs when the capacitor provides power to the circuit.

In conclusion, UPJ1C392MHD is an advanced type of aluminum electrolytic capacitor with its small size and wide temperature coefficient. It is widely used in civil and commercial fields for its ability to withstand high and low temperature and humidity. It is widely used in various electrical appliances. Its working principle is to apply alternating current to two ends of the capacitor and charge it, and then provide electrical energy to its circuit when it is discharged.

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