T491B335K025ZT7622

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T491B335K025ZT7622 is a type of tantalum capacitors and belongs to the SMD solid tantalum capacitor series. It is a cylindrical capacitor with six-digit numerical marking. It has the characteristics of small size, large working voltage, and low leakage current, and is widely used in electronic and other circuit applications.

T491B335K025ZT7622 is an electrolytic capacitor which mainly adopted tantalum pentoxide material as the dielectric material. In general, the metal part of the capacitor is wired to the positive pole and the metal oxide part is wired to the negative pole. This capacitor also has the characteristics of large capacity, stable performance and long life, and is mainly applicable to various occasions as a filter and coupling, such as integrated circuits, communication circuits, broadcast systems, or digital audio. It\'s also frequently used in various types of industrial microcomputer, frequency control, switching power supply and other applications, mainly for filtering and bypass applications.

The working principle of T491B335K025ZT7622 is simple and can be divided into two aspects, the charging and discharging of the capacitor. When the capacitor is connected to the power supply and is not affected by the external load, the current begins to charging; while when the external load is connected, the capacitor starts to discharge. When the capacitor is charged, the current gradually increases, but when the voltage at the terminals of the capacitor reaches a certain value, there is no additional current, and the capacitor can be considered to be fully charged. When the capacitor is discharged, the current gradually decreases in the opposite direction. It should be noted that the capacitance of tantalum capacitors will decay over time.

In conclusion, T491B335K025ZT7622 is a solid tantalum electrolytic capacitor, which is mainly used in various types of filters and circuits, including communication circuits, broadcast systems, digital audio, switching power supplies, and other fields. The charging and discharging of the capacitor mainly depends on the external circuit and its working principle is simple. But this capacitor also has the characteristics of large capacity, stable performance and long life.

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