T491X337K006AT4539

T491X337K006AT4539 is a component of tantulum capacitor, which is a type of capacitor that is similar to other electrolytic capacitors but is the leading design for high temperature and radiation resistance. The component is an chip capacitor, meaning it is encapsulated together in a small package that prevents dust and debris from damages.The component\'s application field includes pulse circuits and other high-frequency applications. As its internal temperature limits are quite high, meaning a long operational life, it also plays an important role in power supplies and SCR circuits. In addition, its superior qualities, including high ripple current and moisture resistance, also make it a preferred choice when building portable electronic equipment.As far as its working principle, the component is made up of two metallic layers parallel plates, with one layer being either tantalum metal or electrolyte, which is held in between. This forms a dielectric barrier, separating the two layers, preventing a direct current from passing through. When a voltage is applied, an electric field is generated, causing a charge to be stored.The tantulum capacitor does not discharge itself in the same way as other capacitors do, meaning it does not reduce its charge until it reaches a total of zero. It is held by the dielectric barrier created by the layers, and when the voltage reaches zero, only its charge is dissipated slowly. This makes it perfect for high-current applications where sustained voltage is needed.The component has a very low failure rate and can maintain a charge of up to 10,000 μF with an operating temperature of up to 125°C. This makes it perfect for use in high-temperature applications, such as automobile ignitions and automotive systems.Overall, the T491X337K006AT4539 tantalum capacitor is designed for high-temperature and radiation resistance applications, with its excellent qualities making it ideal for high-current applications and circuits. Its reliability and low failure rate also make it a useful component for various projects and applications.