T491A684M020ZTAC00

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Tantalum Capacitors

The T491A684M020ZTAC00 is a type of tantalum capacitor, a type of electrical device that can store and release electrical energy. Tantalum capacitors have many advantages over other types of capacitors and are used in a wide range of applications in many electronic systems. This article will look at the field of application for the T491A684M020ZTAC00, as well as its working principle.

Application Fields

Tantalum capacitors are widely used in a variety of electronic systems. They are most commonly used in power supplies and signal filtering applications, where their ability to deliver high efficiency and reliable performance make them ideal for the job. Their low voltage rating and low impedance design also make them well suited for use in automotive, aerospace, and medical applications.

The T491A684M020ZTAC00 is a surface mountable tantalum capacitor, meaning it can be used in circuitry with a very small space requirement. This makes it an ideal choice for applications where minimal space is available, such as wearable electronics or embedded systems. The capacitor is also well suited for use in high temperature and high vibration environments due to its superior environmental qualifications.

Working Principle

A capacitor is a device that stores electrical energy and can be used to regulate the flow of electricity in a circuit. It is formed from two conductive plates separated by an insulating material called a dielectric. When a voltage is applied to the plates, electrons accumulate on one plate and holes on the other, creating a charge imbalance. The capacitor then stores the potential energy as an electric field between the plates.

Tantalum capacitors are special because they use a solid tantalum electrolyte as the dielectric, rather than the standard liquid or gas. This gives them much higher capacitance values than other capacitors and also makes them more robust and resistant to environmental conditions. The solid tantalum electrolyte also allows for very high performance capacitors, even when working at low voltages.

The T491A684M020ZTAC00 has a rated capacitance of 0.2µF (microfarads) and an operating voltage of 10V. This makes it well suited for use in low voltage applications, where a large capacitance value is required. The device is also available in a wide range of other capacitance values, as well as in different temperature and vibration ratings, making it a very versatile and reliable choice for many different applications.

Conclusion

The T491A684M020ZTAC00 is a type of tantalum capacitor, ideal for use in a wide range of applications with limited space. It is formed from two conductive plates separated by a solid tantalum electrolyte, giving it a high capacitance value even when operating at low voltages. This device is specially designed to survive in high temperature and vibration environments, making it extremely reliable for use in a variety of applications. It is available in a range of different capacitance values, making it one of the most versatile and reliable choices for almost any application.

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