M39003/01-5272/HSD

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Tantalum capacitors are one type of polarized capacitor with electrical characteristics and advantages of low impedance, high stability, and monolithic construction. The M39003/01-5272/HSD is a special type of tantalum electrolytic capacitor in the M39003 series.

Application Field

The M39003/01-5272/HSD is primarily used in military and aerospace applications, although it is also used in the medical, automotive, industrial, computer, consumer, and power electronics markets. For example, it is used in aircraft and small UAVs (unmanned aerial vehicles) for reliable operation in harsh conditions and under high altitude high temperatures (HALT). It is often used in mission critical applications where maximum reliability and minimum risk of failure are required. It is particularly suitable for high frequency power switching applications due to its low equivalent series resistance (ESR). It is also appropriate as part of a high performance integrated system requiring high power density in a compact package.

Working Principle

Tantalum capacitors are based on the same principle as other electrolytic capacitors in that they store charges in an electrolyte solution. However, they use a different type of electrolyte, usually tantalum pentoxide, instead of the more traditional boric acid or aluminum oxide. The capacitor consists of two electrodes, usually a cathode and an anode, separated by the electrolyte layer. When a voltage is applied across the electrodes, the electrolyte ionizes and forms an ionic bond which stores electrical charge. The capacitor is said to be "polarized", meaning it has a specified polarity. When current flows in the same direction as the capacitor\'s polarity, the capacitance increases; when it flows in the opposite direction, the capacitance decreases.

The M39003/01-5272/HSD is specifically designed for high temperature and extreme radiation environments. It is built with a high quality electrolyte that is capable of withstanding harsh conditions and temperatures of up to 120°C. It also has a high frequency response, making it suitable for applications such as switching power supplies and high frequency power pulses. Its high reliability and long life cycle in extreme environments makes it suitable for applications that are both space and time critical.

Conclusion

In conclusion, the M39003/01-5272/HSD is a special type of high temperature tantalum electrolytic capacitor designed for extreme conditions and mission critical applications. It is especially suitable for applications requiring high power density in a compact package and for high frequency power switching applications due to its low ESR. With its high reliability and long life cycle, it is an excellent choice for military and aerospace applications.

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