T491D226K020AT7111

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Tantalum capacitors are electronic components that store energy in an electric field. The T491D226K020AT7111 is a type of tantalum capacitor that is specifically designed for high-temperature industrial and consumer applications. This article will discuss the application field and working principle of the T491D226K020AT7111.

Application Field

The T491D226K020AT7111 is a surface-mount tantalum capacitor specifically designed for high-temperature industrial and consumer applications. The capacitor is rated at 125°C, making it well-suited for use in environments with extreme temperatures. It is able to handle temperatures of up to 74V and is capable of storing energy up to an operating temperature of 124°C. The device also features a low ESR (equivalent series resistance) and high capacitance, allowing for efficient and effective energy storage. In addition, the device has a high reliability rating due to its hermetic sealing, making it suitable for use in long-term applications.

The T491D226K020AT7111 is often used in applications such as power supply units, motor drives, computer servers and telecommunications. It is also ideal for automotive, industrial and consumer applications. The device is often found in applications that require long-term energy storage, such as memory backup and timing applications.

Working Principle

A tantalum capacitor is a type of capacitors that uses tantalum as the primary material in its construction. The device consists of two layers of metal, one of which contains tantalum particles. An electrolyte is then used to fill the space between the two layers of metal. This creates an electric field, which stores energy when a voltage is applied to the capacitor.

The T491D226K020AT7111 has a low ESR and high capacitance, which allow it to efficiently and effectively store energy over a wide range of temperatures. The device also features a hermetic seal, which improves reliability by protecting the device from moisture and other contaminants.

The working principle of the T491D226K020AT7111 is relatively simple and is based on the principle of capacitance. When a voltage is applied to the device, a current is created, which causes a charge to build up on the dielectric material of the capacitor. The charge then creates an electric field, which stores the energy and is released when the voltage is changed or the current is disrupted.

Conclusion

The T491D226K020AT7111 is a surface-mount tantalum capacitor specifically designed for high-temperature industrial and consumer applications. The device is rated at 125°C and is able to handle temperatures of up to 74V. It also features a low ESR, high capacitance and hermetic sealing, making it highly reliable and suitable for use in long-term applications. The working principle of the device is based on the principle of capacitance, wherein an electric field is created when a voltage is applied.

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