T494B226M016AT

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Tantalum capacitors are widely used in industrial, consumer, military, and aerospace applications. The T494B226M016AT is one such device, designed for high-voltage, low-impedance, and high-temperature applications. This paper will discuss the application field and working principle of the T494B226M016AT.

The T494B226M016AT is a tantalum polymer capacitor. Capacitors are electrical components that are used to store electrical energy. They are fundamental components in circuits, including AC, DC, and RF. Tantalum capacitors, like the T494B226M016AT, are made of metal, ceramic, and plastic materials, and provide superior performance in challenging environments.

The T494B226M016AT is a wire-ended device with a rated voltage of 2.5V. Its capacitance value is 225μF, and its tolerance is ±20%. It has a low equivalent series resistance (ESR) of 0.5 Ω, and an impedance of 100MΩ (100kHz). It also has a long shelf life of 2000 hours at 85°C.

The T494B226M016AT is widely used in applications that require high performance and reliability. It can be used in automotive electronics, where it is subject to extreme temperatures and continuous vibration. It is also used in medical electronics, telecommunications, and networking systems. In addition, it is ideal for high-speed switching circuits, medical implantable devices, and military and aerospace systems.

The working principle of a capacitor involves the use of two conducting plates to create an electrical field. As current passes through the plates, electrical charge accumulates on them. This creates a potential difference between the plates, and the increase in potential is called capacitance. The amount of charge stored by a capacitor is proportional to the ratio of its capacitance to its resistance. The resistance of the capacitor is determined by the material used in its construction, and this affects its total capacitance.

The T494B226M016AT is made up of a tantalum anode, a conductive organic polymer electrolyte, and a silver-carbon pellet cathode. When voltage is applied to the capacitor, a reverse current passes through the electrolyte and the anode, resulting in the formation of a gel-like substance. The gel formulates a polarized field, which allows the capacitor to store charge. The voltage applied to the capacitor determines the capacitance of the device. As the voltage increases, the capacitance increases as well.

In summary, the T494B226M016AT is a tantalum polymer capacitor that is used in many high-performance, high-temperature, and low-impedance applications. Its capacitance value is 225 μF and its rated voltage is 2.5V. Its ESR values are low, and its long shelf life makes it an ideal choice for demanding applications. Its working principle involves the use of two conducting plates to create an electrical field and store charge.

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