T491B474K050AH

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Tantalum capacitors, sometimes known as Tantalum Electrolytic Capacitors, are a type of electrolytic capacitor composed of a tantalum metal oxide anode, a conductive cathode and an electrolyte. Tantalum capacitors are highly reliable and stable and offer the advantages of low leakage current, high capacitance and long performance life.

T491B474K050AH is an axial leaded, non-polar tantalum capacitor with a capacitance value of 47µF /4V, and an operating voltage of 2.5V.It has an insulation resistance of 100MΩ at 50Vdc, and a maximum dissipation of 400mW. It is a device suitable for use in a wide range of applications, including mobile phones, computers, and consumer electronic devices. It also offers excellent performance in low ESR, low profile and low noise.

T491B474K050AH tantalum capacitors have several advantages over other types of capacitors. The main advantage is the low ESR, which means that the capacitor can maintain a lower voltage drop at the same current load. This reduces power consumption and allows for more efficient operation. Similarly, the low profile design of this component allows for a smaller form factor and enables integration into more intricate circuitry.

The working principle of the T491B474K050AH is based on Faraday\'s law of electromagnetic induction, which states that when two conductors are placed in a changing magnetic field, a voltage will be induced in the conductors. These two conductors are the anode and cathode of the capacitor, and the changing magnetic field is known as the capacitance. As the voltage across the capacitor increases, the electric field inside the capacitor increases, which allows electrons to move from the anode to the cathode, thus increasing the capacitance.

The main applications of T491B474K050AH tantalum capacitors are in video and audio applications, such as amplifiers, signal processors, and filters. They are also used in automotive applications, such as voltage regulators, voltage converters, and oscillators. With their low profile design, they can be integrated into more compact circuits, enabling device manufacturers to create smaller and more advanced devices. Furthermore, their excellent performance in low ESR, low profile, and low noise offer an attractive option for design engineers when creating sophisticated electronic devices.

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