T540D477K2R5DH86057610

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Tantalum - Polymer Capacitors, commonly referred to as "T-Caps" for short, are a type of electronic component used in a variety of applications. T-Caps are constructed from two electrodes, a dielectric material, electrodes, and an electrolyte. The most common type of T-Cap is the Tantalum - Polymer Capacitor, which consists of a tantalum metal core, an insulating Tantalum-Oxide coating, and a conductive polymer material which is applied to both sides of the insulating taotalum oxide layer to form a capacitor.

The capacitor charged with a given voltage and current rating can be used in many applications such as power supplies and motor drives, where its high insulation resistance, high current carrying capacity, and low impedance make it ideal for such an application. With the development of advanced semiconductor technology, the T-Caps performance has been improved, making it possible to use ever greater current rating for the same component size.

T540D477K2R5DH86057610 is a Tantalum - Polymer Capacitor with a voltage rating of 4.7V and a tolerance of -20%/+80%. This component is designed for low profile and high ripple current applications such as DC/DC converters, battery charging systems, mobile phones, cameras and other portable devices. It has a low ESR and excellent AC characteristics, providing high performance for energy related applications.

The working principle of a Tantalum - Polymer Capacitor is quite simple. When a voltage is applied across it, an electric field is established. The electric field sets up an electric potential, which causes an electric current to build up in a capacitor. The electric current sets up a magnetic field, which is inversely proportional to the capacitance, thus controlling the applied voltage across the capacitor. This process is known as electron migration and results in the charging and discharging of the capacitor.

The advantage of Tantalum-Polymer Capacitors is that it offers very small size and high performance at low cost compared to regular electrolytic capacitors. It also provides low ESR and load transient characteristics, which makes it ideal for use in a variety of power management applications. And since it is a non-polar device, there is no need to worry about the orientation of the capacitor when soldering it onto the board, making it an ideal choice for power related applications.

Tantalum - Polymer Capacitors are an ideal choice for many high-frequency and high-performance systems where size and weight, load transient specifications and long life are necessary. And as technology progresses, more applications will become available as capacitors become smaller and cheaper, making them a more viable alternative for more complex and high-power applications.

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