M39003/01-2831/TR

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Tantalum Capacitors: M39003/01-2831/TR Application Field and Working Principle

Tantalum capacitors, often referred to as tantalum electrolytic capacitors, are a type of electrolytic capacitors with a tantalum anode and cathode surrounded by an electrolyte. They have a high capacitance-to-volume ratio and are a desirable choice for miniaturized electronic assemblies. The M39003/01-2831/TR is a type of specialized tantalum capacitor designed for state-of-the-art applications such as high frequency and low-voltage applications, including space and military equipment.

Tantalum capacitors feature a number of advantages over other capacitor technologies. They are available in both through-hole and surface-mount packages, making them suitable for installation in even the most densely-packed circuit boards. Additionally, they offer superior performance at high frequencies and low voltages than other types of capacitors. Furthermore, because of their minimal form factor, they are able to provide the same level of performance as larger, more sophisticated capacitors. Lastly, despite their small size, they can withstand high voltages and offer superior capacitance/voltage (CV) ratios.

The M39003/01-2831/TR is a ruggedized version of the original, intended for use in critical applications. It is constructed of a ruggedized, armored case with a beam-lead construction. This provides superior protection against vibration and shock, making it well-suited for use in portable and mobile applications. Additionally, the capacitor features a low-ESL design, providing superior noise suppression and areal performance. The capacitor is rated for a wide temperature range, making it suitable for applications that require both high and low temperatures.

The working principle of tantalum capacitors revolves around the electrolyte in which they are immersed. This electrolyte is comprised of tantalum pentoxide (Tao2) and is an ionic conductor. When a voltage is applied to the capacitor, it enables the capacitors to store charge in the form of ions in the electrolyte. This creates an electrostatic field, which in turn, produces capacitance. The amount of capacitance depends on the size of the capacitor, the voltage applied to it, and the type of electrolyte being used.

The M39003/01-2831/TR is a specialized version of the standard tantalum capacitor, offering superior performance in high-frequency and low-voltage applications. With its ruggedized construction and minimal form factor, it provides superior performance in even the most demanding portable and military applications. It is constructed of an armored case with beam-lead construction, providing superior protection against shock and vibration. Additionally, it offers superior noise suppression and areal performance, thanks to its low-ESL design. Finally, its wide temperature rating makes it suitable for use in both high and low temperature applications.

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