TVA1319.7

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Aluminum electrolytic capacitors, also known as aluminum electrolytic capacitors, are one of the most widely used types of electronic components in the field of power electronics. The main components of the aluminum electrolytic capacitor are an aluminum foil, an electrolyte and a diaphragm. The aluminum foil is an anode, the electrolyte is an electrolytic solution, and the diaphragm is a dielectric film. The current output of an aluminum electrolytic capacitor is greater than that of a ceramic or paper capacitor.

TVA1319.7 is a type of aluminum electrolytic capacitor specially designed for use in medium and high voltage power electronics applications. This aluminum electrolytic capacitor is characterized by its high withstand voltage, low equivalent serial resistance and excellent stability. The rated voltage of this aluminum electrolytic capacitor is between 4kV and 12kV, and the maximum capacitance is 400µF. The rated working frequency range is 1 kHz to 400 kHz.

The main application fields of TVA1319.7 aluminum electrolytic capacitor include: DC filters, bridge circuits, high voltage DC output filter, voltage doubling circuits, voltage divider circuits and high power circuits. It is widely used in high voltage and power electronics, such as rectifier circuits, UPS systems, inverters, motor drives, etc.

The working principle of the TVA1319.7 aluminum electrolytic capacitor is based on the electrochemical principle. When a direct current is applied to the capacitor, the electrolyte acts as an ionic conductor and dissociates the direct current into anions and cations, and the cations migrate to the anode and reduce the electrolyte at the anode interface. At the same time, oxygen is produced at the cathode interface and forms a thin, transparent, insulating film formed by oxygen on the surface of the cathode, which is known as the \'damage layer\'. This dielectric layer provides electrical insulation between the anode and the cathode, allowing positive and negative charges to accumulate, forming an electric field.

The TVA1319.7 aluminum electrolytic capacitor has a wide range of applications and superior performance. It is mainly used in high frequency and medium and high voltage circuits. It has been widely used and applied in the fields of power electronics, electrical energy storage systems and DC/DC converters and inverters. It is an ideal choice for medium and high voltage power electronic applications.

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