M551B128M050AT

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Tantalum - Polymer Capacitors are capacitors offering superior properties in numerous applications due to their extremely small form factor and high capacitance in a very small package. The M551B128M050AT is an example of a Tantalum-Polymer capacitor and is an excellent choice for a wide range of applications, which require robust performance in less demanding applications.

This capacitor is a great choice for applications where size and performance are a concern. The tantalum polymer composition of these capacitors is one of their primary advantages, as it provides a high capacitance density for a very small form factor. The M551B128M050AT has a compact design, making it easy to fit into tight spaces, and the low ESR makes it ideal for handheld and embedded applications. Additionally, this capacitor is rated for operation up to 100°C, and offers high reliability in a wide range of environmental conditions.

The M551B128M050AT offers a high level of performance in several key areas. This includes a wide temperature range of -55°C to +85°C, a very low ESR of 0.45mΩ to 0.9mΩ and an excellent volumetric efficiency of 1mF/mm3. This capacitor also offers a very low equivalent series resistance (ESR), which is essential for efficient power conversion and for avoiding power losses. Additionally, this capacitor offers a high ripple current of 1,500A and offers excellent dV/dt immunity for a highly reliable design.

The M551B128M050AT is primarily used in hand-held applications, where the combination of a small size and high efficiency is paramount. Its small size and low ESR make it ideal for sensitive signal processing, while its high ripple current capability makes it suitable for power supply filtration. Additionally, this capacitor can be used in switching power supplies due to its good dV/dt immunity and low ESR. This makes it a great choice for use in mobile devices, such as cell phones, laptops, navigation systems, and more.

This capacitor also offers a strong working principle. It is based on a layer of tantalum powder, which is sandwiched between two metallic electrodes. When a positive voltage is applied between the two electrodes, the lithium ions in the tantalum powder generate a charge that is stored in the capacitor. The capacitance is proportional to the amount of tantalum powder present and the size of the electrodes. The charge that is stored in the capacitor can then be discharged when a negative voltage is applied, enabling the capacitor to provide electrical energy.

In conclusion, the M551B128M050AT is an excellent example of a Tantalum-Polymer capacitor offering high performance in many applications. Its compact design and wide temperature range make it a great choice for mobile applications such as cellphones, laptops, and more. Additionally, this capacitor offers excellent volumetric efficiency, low ESR, and a high ripple current, making it ideal for power supply filtering and power conversion. Finally, its working principle is based on a layer of tantalum powder, which is sandwiched between two metallic electrodes, enabling it to store and deliver electrical energy.

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