T540D477M2R5BH8705

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Tantalum - Polymer Capacitors are a type of electrolytic capacitor with a relatively low capacitance but excellent low ESR (Equivalent Series Resistance). The T540D477M2R5BH8705 is a small, general purpose, surface mount, non-standard capacitor. It has a nominal capacitance of 4700uF, with a working voltage of 6.3VDC and an ESR of 2.08 ohms. The T540D477M2R5BH8705 is composed of a tantalum anode and a conductive polymer cathode. It has excellent electrical properties including superior surge rating and long life expectancy.

The T540D477M2R5BH8705 is mainly used in low voltage applications such as in automotive and industrial electronics. It offers a low insertion loss, making it well-suited for filtering circuits. It also has a low ESR, making it ideal for power supply decoupling, frequency compensation, and other high-frequency applications. The T540D477M2R5BH8705 can also be used as a step-down converter in solar-powered systems and other voltage regulation applications.

The working principle of the T540D477M2R5BH8705 is based on the principles of electrolytic capacitors. The anode of the capacitor is made from a tantalum pellet and is covered by an electrolyte material. The cathode is composed of a conductive polymer material. When voltage is applied to the capacitor, electrons begin to migrate from the anode to the cathode. The electrons create an electric field between the anode and the cathode, which stores energy. The capacitance is determined by the size and physical construction of the capacitor; the thicker the anode and the thinner the cathode, the greater the capacitance.

The advantages of using the T540D477M2R5BH8705 in low voltage applications are significant. It offers superior surge rating and long lifespans and is suitable for filtering circuits. Its low ESR makes it ideal for power supply decoupling and frequency compensation applications. The small size and surface mount design make the capacitor easy to integrate into complex designs. This makes it extremely popular among automotive and industrial electronics designers.

In summary, the T540D477M2R5BH8705 is a small, general purpose, surface-mount, non-standard capacitor. It offers excellent electrical properties and superior surge rating, making it ideal for a variety of low voltage applications. It has a capacitance of 4700uF, with a working voltage of 6.3VDC and an ESR of 2.08 ohms. The T540D477M2R5BH8705 is composed of a tantalum anode and a conductive polymer cathode, and its working principle is based on the principles of electrolytic capacitors.

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