M39003/09-2038/TR

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Tantalum capacitors are widely used in the electrical and electronic industries because of their high reliability, excellent mechanical strength, and convenient production methods. In this article, we will discuss the application field and working principle of the M39003/09-2038/ TR, which is a popular type of tantalum capacitor.

Application Field

M39003/09-2038/TR tantalum capacitors have excellent properties that are suitable for a variety of industrial applications. These applications include radios, TVs, computers, smartphones, automobiles, industrial controls, medical equipment, and other electronic devices.

Tantalum capacitors are also widely used in high-frequency switching circuits such as power supply circuits or pulse transformer circuits. They are stable and reliable even under harsh operating conditions, and also have excellent vibration and shock resistance. This makes them ideal for use in vibration-prone, harsh operating environments such as automobiles, aircraft, and other equipment.

Working Principle

Tantalum capacitors work on the principle of electrochemical double layer capacitors. When one is charged with a positive polarity, a thin oxide film coats the anode surface. This oxide film acts as a barrier, preventing the flow of current and thus creating an electrostatic field. The electric field of the anode is separated from the cathode by the dielectric, further preventing the flow of current.

The amount of charge stored in the capacitor is determined by the size of the capacitor and the amount of oxide film on the anode. As this oxide film changes with temperature, the shell that contains the tantalum capacitor is designed to be temperature-resistant. This ensures that the capacitor carefully maintains its charge despite temperature changes.

Conclusion

M39003/09-2038/TR tantalum capacitors are a type of capacitors used for a number of applications. Their working principle is based on electrochemical double-layer capacitors, with an anode oxide layer acting as a barrier to the flow of current. They are ideal for use in applications that require vibration and shock resistance due to their excellent mechanical strenghth.

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