TH3B685K016E1800

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Tantalum capacitors should be familiar with everyone, especially the designer. It used to be seen in the desktop esign, laptop design and etc. From a layman\'s point of view, the capacitor is nothing more than a device for storing charge. But tantalum capacitors are very different. Below we\'ll talk about TH3B685K016E1800 application field and working principle.

TH3B685K016E1800 application field

As a kind of capacitor, TH3B685K016E1800 has a wide range of applications. It is usually used in various applications, such as automotive electronics, communication systems, medical electronics, instrumentation, military equipment, security systems, computer systems, industrial process control and instrumentation, and instrumentation. Much like of all its competitors, TH3B685K016E1800 offers dustproof, waterproof, oilproof and vibration resistance capabilities. It is also very stable, and its reliability and safety are guaranteed in a wide variety of applications.

TH3B685K016E1800 Working Principle

Tantalum capacitors have different internal structure and materials, so they have different working principles. The internal structure of TH3B685K016E1800 is an anode of tantalum powder, a dielectric layer and a cathode. Under DC voltage, there is an electrochemical reaction in the anode, which forms an oxide film on the surface of the tantalum body. The role of the oxide film is to isolate the two electrodes, so that charge does not flow. As for the capacitor\'s tolerance, it is controlled by the parameters of the oxide film, like its thickness and oxide concentration.

The capacitance of TH3B685K016E1800 is determined by the area of the two electrodes and the dielectric constant of the oxide film. As the DC voltage is increased, the oxide film will become thicker, resulting in increased capacitance. When the applied voltage exceeds the rated value, the oxide film will become thicker and thicker, until the breakdown occurs. In other words, the breakdown voltage of TH3B685K016E1800 is determined by the thickness of the oxide film and the dielectric constant.

Conclusion

TH3B685K016E1800 is one of the most popular tantalum capacitors in today\'s market. Through the above introduction, we know that it has wide application fields and a reliable working principle. It\'s low ESR, fast response time, excellent performance and excellent quality make it favoured by many users in many industries. Therefore, TH3B685K016E1800 is becoming more and more popular among designers.

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