T491A334M035AT4280

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Tantalum capacitors are capacitors that use tantalum in their construction. They are usually made of two tantalum electrodes separated by a dielectric material. The dielectric material can be a solid electrolyte, a liquid electrolyte or a gas electrolyte. In this case, we are talking about the T491A334M035AT4280, which uses a solid tantalum-oxide as the dielectric material.Tantalum capacitors have a number of advantages over other types of capacitors. First of all, they are more reliable and robust than other types of capacitors. Secondly, they are smaller in size, so they can be used in smaller applications. Thirdly, they have a very low equivalent series resistance (ESR), which improves performance and makes them ideal for high-frequency applications.The T491A334M035AT4280 is a solid tantalum capacitor with a capacitance of 3.3 microfarads, rated for operation at 4.2V. It is available in several sizes, such as T491A334M035AT4280M-10, T491A334M035AT4280M-15, T491A334M035AT4280M-25, and T491A334M035AT4280M-50.The application field of a T491A334M035AT4280 capacitor depends on its capacitance, rated voltage, size, and ESR. It is typically used in consumer electronics, automotive electronics, and industrial controllers. It is suitable for filtering and decoupling signals, for power supply decoupling solutions, for memory backup, and for high-frequency resonant circuits. It can also be used in RFID tags, telecom devices, and other analog circuit applications.When it comes to the working principle of the T491A334M035AT4280 capacitor, it is similar to other types of capacitors. It works by storing an electrical charge between the two electrodes. When voltage is applied across the capacitor, a current will flow and thus allow charge to be stored. The stored charge is determined by the capacitance of the capacitor. The amount of charge stored in the capacitor is also dependent on the voltage applied. If a higher voltage is applied, more charge will be stored, and vice versa. This is why the rated voltage is important for determining the application of the capacitor. However, it should also be noted that if a voltage greater than the rated voltage of the capacitor is applied, it may be damaged.The dielectric material used in the T491A334M035AT4280 is a solid tantalum-oxide, which has a very low ESR value. This means that the capacitor can provide reliable, accurate performance, even at higher frequencies. The low ESR value also helps to reduce power consumption, making it more energy-efficient.In summary, the T491A334M035AT4280 is a reliable and robust capacitor, suitable for use in a variety of applications such as consumer electronics, automotive electronics, and industrial controllers. Its low ESR value makes it ideal for high-frequency applications, and its solid tantalum-oxide dielectric provides excellent capacitance and accuracy.

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