M39003/01-2257/TR

Tantalum capacitors, also known as tantalum electrolytic capacitors, are among the most reliable and stable types of capacitors available. Made with a tantalum oxide dielectric and either sintered anode or a solid anode, they are widely used in numerous electronic and electrical applications. The M39003/01-2257/TR is a standard type of tantalum capacitors. In this article, we will discuss the application field and working principle of the M39003/01-2257/TR.

Application Field

The M39003/01-2257/TR is typically used in military and aerospace applications, such as space-based systems, missile guidance systems and radar navigation systems. It is also widely used in various other electronic equipment, for example, for transistors, microprocessors, linear integrated circuits, flash memory, cellular phones, and more. The M39003/01-2257/TR is also suitable for applications requiring high voltage stability and low ESR (Equivalent Series Resistance).

Working Principle

The M39003/01-2257/TR is a radial-leaded, miniature, non-solid tantalum electrolytic capacitor which uses two electrodes in an electrolyte-filled body and an oxide-based dielectric. The positive electrode is composed of a tantalum oxide-based dielectric layer that is grown on a sintered tantalum anode. The negative electrode is composed of an electrolyte-filled body and an aluminum foil which serves as the cathode. In operation, when the capacitor is in an energized state, electrons flow from the negative electrode to the positive electrode, thus creating a voltage across the dielectric layer. This voltage will create an electrical field which will cause the dielectric to prevent the flow of electrons from one electrode to the other.

Furthermore, the M39003/01-2257/TR also offers high pulse and surge current capabilities and low ESR values. It is also able to operate at extremely high temperatures and maintains its performance over long periods of time. The capacitor is also designed to be highly reliable and can handle a wide range of environmental conditions. Additionally, the M39003/01-2257/TR has a standardized design which makes it suitable for interchangeable use.

Conclusion

In conclusion, the M39003/01-2257/TR is a type of tantalum capacitors that is commonly used in military and aerospace applications as well as various other electronic equipment. It is composed of two electrodes in an electrolyte-filled body, an oxide-based dielectric, and offers high current and surge current capabilities. Additionally, it is designed to be highly reliable and maintains its performance over long periods of time. With a standardized design, it is suitable for interchangeable use.