6TPB470M Capacitors

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Tantalum capacitors are one of the most commonly used types of capacitors due to their small size, low cost, and long life. The 6TPB470M is a type of tantalum capacitor specifically designed for special applications. Its unique construction, which utilizes a tantalum outer shell and a special polymer material as the dielectric, provides higher capacitance and improved performance characteristics.

Design & Features

The 6TPB470M is built using high-quality materials and designed for use in high temperature and demanding power applications. It features a low-ESR (Equivalent Series Resistance) and high ripple current, while maintaining a very low dielectric absorption rate. Additionally, it has a very high capacitance-to-leakage ratio, which ensures a reliable performance even under high voltage stress. Its construction consists of the metal casing, metal end plates and the dielectric which is made of a coated polyester film and polymer material.

Application Field

The 6TPB470M is suited for use in applications where high temperature, power, or voltage is encountered. Specifically, it is well-suited for use in high voltage, high frequency, and high current applications. Additionally, it is used in power supplies and amplifiers, medical equipment, and new energy applications. This capacitor is also well-suited for use in the automotive, aerospace, and military industries, where it is used in various applications such as battery backup systems, fuel injection systems, and motor control circuits.

Working Principle

The 6TPB470M works by storing electrical energy as charge on the capacitor plates. When a voltage is applied to the plates, positive ions move towards the negative plate and negative ions move towards the positive plate. This creates an electrical field between the plates, causing electrons to flow into the capacitor. The magnitude of the voltage determines the amount of charge stored in the capacitor. When the voltage is removed, the stored charge will remain in the capacitor until it is discharged. The amount of charge stored in the capacitor depends on the capacitance, which in turn is determined by the area of the plates, the distance between the plates, and the type of dielectric material used.

Summary

The 6TPB470M is a type of tantalum capacitor specifically designed for high temperature, power, and voltage applications. Its unique construction, which utilizes a tantalum outer shell and a special polymer material as the dielectric, provides higher capacitance and improved performance characteristics. Additionally, this capacitor works by storing electrical energy as charge on its plates. It is well-suited for use in the automotive, aerospace, and military industries, power supplies and amplifiers, medical equipment, and new energy applications.

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