T491B157M004AS Capacitors

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Tantalum capacitors are essential components to many consumer, automotive and industrial electronic devices. With their rising popularity, understanding the functions and applications of different types of capacitors is important in order for users to gain a full understanding of their capabilities and limitations. The T491B157M004AS is a type of tantalum capacitor that is great for many different applications and understanding its working principle is the key to being able to make the most out of its capabilities.

The T491B157M004AS is a surface mount, hermetically sealed, solid tantalum chip capacitor. It has a capacitance of 15uF, a voltage rating of 6.3V, a temperature range of -55°C to 125°C, a maximum Leakage Current of 0.25μA and an impedance of 150 ohms. Due to its small size and hermetic seal, this capacitor is useful for making extremely small, high-density devices, such as mobile phones and other small electronics. The T491B157M004AS is suitable for a variety of applications, such as power supply filtering, bypassing, and decoupling. It is also useful for providing noise decoupling and solving Ground/Power noise problems.

The working principle of the T491B157M004AS is based on storing and releasing energy. When voltage is applied to a capacitor, it stores energy in the form of a dielectric field. The capacitor holds onto this energy and releases it when the voltage applied to it is removed. This makes it ideal for applications such as power supply filtering and noise decoupling, as it allows for the storage and release of energy over a wide range of frequencies. This is especially beneficial in applications where time-dependent voltage fluctuations occur.

The T491B157M004AS is a great capacitor for applications where high reliability and small size are needed. Its hermetically sealed construction makes it an ideal choice for high-density electronics, and its useful storage and release capabilities make it perfect for applications such as power supply filtering and noise decoupling. Understanding the working principle of the T491B157M004AS is key to understanding its capabilities and applications, and will ensure users are able to make the most out of this versatile component.

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