T491A474K025AT7622

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Tantalum capacitors are extremely versatile components in electronics, as they have a wide range of applications in both AC and DC circuits. T491A474K025AT7622 is a type of tantalum capacitor. This specific type has a high volumetric efficiency, up to 66% higher than other capacitor types, which makes it especially well-suited for applications with limited space.

Applications

T491A474K025AT7622 can be used for a variety of applications, such as in automotive and medical devices, cell phones, and computer memory devices. It is also suitable for use in high frequency circuits, pulse applications, and audio applications. In automotive applications, T491A474K025AT7622 is useful for preventing voltage irregularities and for protecting other electrical components from damage. In medical equipment, this type of capacitor ensures correct operation and reliability. In cell phones and computer memory devices, applications include power conditioning, signal filtering, and reducing EMI noise.

Features

T491A474K025AT7622 is a polarized capacitor that is able to operate with a wide temperature range. It has low temperature coefficient, meaning it performs well even at high temperatures. Furthermore, this type of capacitor has a high ripple current rating, with a maximum ripple current of 1.5 A. It also can provide exceptional levels of RMS current rating and voltage carrying capability. Additionally, the capacitor is able to withstand high humidity and humidity-induced electrical and mechanical stresses.

Working Principle

T491A474K025AT7622 capacitor works using a dielectric layer between two metal plates, which acts as an insulator. The two plates form one capacitor pole, and two of these plates are connected to a conductive terminal. When a voltage is applied to this type of capacitor, it creates a field of electric charge that is confined by the dielectric material, creating an electrical field. This electrical field then stores energy and creates an electrostatic capacitance. This capacitance can be used to filter out AC signals or to store DC voltage.

Conclusion

T491A474K025AT7622 is a type of tantalum capacitor with a wide variety of applications, including automotive and medical equipment, cell phones, and computer memory devices. It has a high volumetric efficiency, low temperature coefficient, high ripple current rating, and is able to withstand high humidity and humidity-induced stresses. Its working principle is based on an electric field being created between two metal plates and a dielectric material. This electric field is capable of storing energy, which can then be used to filter signals and store DC voltages.

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