T86C106K020EASS

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Tantalum capacitors, also commonly known as ‘tantalum electrolytic capacitors’, are a type of electrolytic capacitor, which contains a solid anode, such as tantalum or niobium powder, soaked in an electrolyte liquid solution. They are used in a wide range of electrical and electronic applications, from low voltage and power applications to high-temperature and low-temperature environments. In this article, we’ll look at the application field and working principle of the T86C106K020EASS tantalum capacitor.

Application Field of T86C106K020EASS

The T86C106K020EASS is a high-temperature, high-frequency, high-voltage tantalum capacitor. It is a non-polarized, radial-leaded capacitor which can operate in temperatures from -55°C to +125°C, making it suitable for use in automotive and aerospace applications. It also has a high voltage rating of 50V, with an withstand voltage of four times the rated voltage. This makes it suitable for use in high voltage circuits, such as motor controllers, battery charging circuits, and power supplies. Due to its high-temperature rating, it is suitable for high-temperature environments, such as downhole oil drilling and military and industrial applications.

Working Principle of T86C106K020EASS

The working principle of the T86C106K020EASS is that its anode is a solid tantalum pentoxide (Ta2O5) layer which absorbs and stores charge from the electrolyte solution. This charge is then released when a voltage is applied across the capacitor. The solid dielectric of the capacitor provides a very high capacitance-voltage ratio, allowing it to be used for high voltage applications.

The T86C106K020EASS consists of a sulphide-based gap which provides a low-temperature leakage path to charge, and a dielectric oxide layer to separate the anode and cathode. The dielectric oxide layer is formed from tantalum pentoxide, and it provides a high-temperature and high-voltage breakdown path. This provides the capacitor with its high-temperature and high-voltage ratings.

The T86C106K020EASS also has a fully sealed construction, which allows the device to withstand high levels of vibration, shock, and pressure. This makes it suitable for aerospace and military applications, as well as power supplies and motor controllers.

Conclusion

The T86C106K020EASS tantalum capacitor is a high temperature, high frequency, high voltage capacitor with a fully sealed construction. With its high temperature rating, it can be used in extreme environments, such as automotive and aerospace applications. It also has a high voltage rating of 50V, and an withstand voltage of four times the rated voltage, making it suitable for use in high voltage circuits, such as power supplies and motor controllers.

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