TVA1348

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Aluminum electrolytic capacitors use an aluminum oxide film as the dielectric material between two conductors, forming a reverse polarized capacitor. A reverse polarized capacitors has the positive terminal connected to the aluminum shell of the component. It has a plate of aluminum foil that is etched to provide many small surface areas for the dielectric film, and a wound paper separator as the second electrode.

The TVA1348 is an aluminum electrolytic capacitor designed for use in a variety of applications in fields such as switching power supplies, industrial electronics, box electronics and telecommunications. It is a surface-mounted, axial-leaded component, available in a variety of values ranging from 10 µF to 22000 µF with working voltages of 6.3v to 400v.

The working principle of the TVA1348 is based on Faraday’s law. When an electric current is applied, an electrical field will be produced, and this will cause the formation of an oxide film on the positive plate of the aluminum foil. This oxide film forms the dielectric and it is much thicker than the dielectric used in other types of capacitors. The capacitance of the component is highly dependent on the thickness of the oxide film and the area of the aluminum foil.

The primary advantages of the TVA1348 are its low cost, its small size, its high capacitance, and its ability to withstand significant levels of long-term ripple current. In addition, due to its low profile construction, the component is often used in space-constrained applications. The TVA1348 also has excellent characteristics such as low self-inductance, high frequency operation, and very low ESR.

The TVA1348 is a versatile and reliable component, and it is suitable for a wide range of applications. It is commonly used in switching power supplies for filtering, rectification and noise suppression, as well as for motor electrification and battery isolation. It is also suitable for LED backlighting, resonators, and signal filtering. The component is useful for industrial applications such as process control, motor control, temperature control, and automation.

In conclusion, the TVA1348 is a type of aluminum electrolytic capacitor designed for use in a variety of applications in the fields of switching power supplies, industrial electronics, box electronics and telecommunications. It has excellent characteristics such as low self-inductance, high frequency operation, and very low ESR. It offers excellent reliability and performance in a low profile package. The TVA1348 is the ideal choice for a wide range of applications.

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