T494D476M025AS Capacitors

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Tantalum Capacitors

Tantalum capacitors, also known as tantalum electrolytic capacitors, are one of the most important components in modern electronics. A tantalum capacitor consists of two electrodes, one of which is an anode and the other is a cathode, separated by a special dielectric material. The dielectric material usually consists of both an oxide layer and a special mixture of tantalum pentoxide. The structure of the tantalum capacitor makes it effective for a number of different electrical applications.

T494D476M025AS

The T494D476M025AS is a surface-mount, high-voltage tantalum capacitor from TA-CON Corporation. It is designed for a range of applications including circuit protection, power supply regulation, decoupling, and battery protection. The capacitor is constructed of solid or MnO2-electrolyte and an anode that is made of tantalum. It has a maximum working voltage of 16V, an EQ-span of ±20%, and a capacitance range of 4.7-22µF.

Application Field

T494D476M025AS tantalum capacitors are primarily used for high-voltage applications. These applications include circuit protection, power supply regulation, decoupling, and battery protection. They also find use in electrical equipment, such as power supplies, audio amplifiers, cellular phones, and medical devices. The solid electrolytic construction makes them ideal for high-voltage applications and allows them to operate in both positive and negative voltage conditions.

Working Principle

The working principle of the T494D476M025AS tantalum capacitor is based on the electrolytic effect. When a voltage is applied to the capacitor\'s anode and cathode, a current will flow between them. The flow of this current will create a charge on the anode and a charge on the cathode. This charge will accumulate on the anode and the cathode until a maximum voltage is reached. The charge on the capacitor can then be used in various applications.

Tantalum capacitors are used in a variety of applications and the T494D476M025AS is no exception. Its solid electrolytic construction makes it an ideal choice for high-voltage applications, and its wide range of capacitances allows it to be used in a variety of circuits. Its compact size makes it a convenient addition to any circuit.

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