173D105X0020UW

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Tantalum capacitors are a type of capacitor that is made with a tantalum metal oxide as the anode. They are most commonly found in electronics circuits and are known for their small size and high capacitance. They are also characterized by their long life and stable performance. The 173D105X0020UW is an example of a tantalum capacitor and is designed for use in a wide range of applications.

The main advantage of the 173D105X0020UW is its high capacity, which enables it to store larger amounts of electrical energy compared to other types of capacitors. This makes it suitable for use in applications such as filter circuits, switched-mode power supplies, and pulse shaping circuits. It also has a high breakdown voltage, which makes it suitable for higher voltage applications such as high-voltage DC-DC converters.

In addition to its high capacity, the 173D105X0020UW also has excellent temperature stability, allowing it to maintain its performance in a wide range of operating temperatures. This makes it suitable for use in automotive and industrial applications, as well as those involving high temperature environments. It also has a lower ESR than most other types of capacitors, which means it can withstand higher ripple current rates without decreasing its lifespan.

The 173D105X0020UW is a solid, electrolytic capacitor and its operation relies on a thin, solid tantalum oxide layer deposited on the surface of the electrodes. This oxide layer acts as an insulator, allowing electrons to move freely between the two electrodes. This creates an electric field, which affects the capacitance of the capacitor. The capacitance of the capacitor is determined by the oxide layer thickness and the area of the electrodes.

When a voltage is applied to the capacitor, the oxide layer is forced to expand, increasing the gap between the two electrodes and reducing the capacitance. Conversely, when the voltage is removed, the oxide layer contracts, reducing the gap and increasing the capacitance. In this way, the capacitance of the capacitor can be varied depending on the applied voltage and the oxide layer thickness.

Overall, the 173D105X0020UW is a solid, electrolytic capacitor that is designed for use in a wide range of applications. Its high capacity and temperature stability make it suitable for automotive, industrial and other high temperature applications. It also has a low ESR and can withstand high ripple current rates without decreasing its lifespan. Finally, its capacitance can be varied depending on the applied voltage and the oxide layer thickness.

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