CDV30EJ300GO3F

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Mica and PTFE Capacitors

Mica, a crystalline silicate material, and polytetrafluoroethylene (PTFE), a polymer of fluorine and carbon also known as Teflon, are both very popular materials for making capacitors. Each material has its own advantages, most notably in their characteristics which make them well suited for different applications. And the CDV30EJ300GO3F capacitor is one type of capacitor made out of such materials.

CDV30EJ300GO3F Application Field

The CDV30EJ300GO3F capacitor is a mica/PTFE capacitor which is designed to operate in applications with high frequencies and high voltages. Its high peak voltage rating combined with its high dielectric strength makes it suitable for applications such as telecom infrastructure, power supplies, electric motor controls, high frequency filters, and burst modulation principles. Moreover, since this type of capacitor has a very low ESR rating (equivalent series resistance) and no electrolytic properties, it can be used in more sensitive circuits, preventing intrusive interference from external factors.

CDV30EJ300GO3F Working Principle

The CDV30EJ300GO3F capacitor works by utilizing the combination of mica and PTFE materials which give it its unique characteristics. The mica provides the capacitor with its high dielectric strength, while the PTFE adds in capacitance. The two materials work together to create a highly reliable capacitor that does not suffer from external interference and is capable of handling high voltages and frequencies.

When voltage is applied to the capacitor, it polarized into a positive and negative side, creating an electrical field and creating a gap between the two materials. This gap increases the operating frequency of the capacitor, as it increases the distance the electrical current needs to travel before returning to the source. This, in turn, reduces the capacitances of the capacitor, making it better suited for high frequency applications.

The properties of the mica and PTFE materials also help to reduce the leakage current of the capacitor. This decreases any intrusive interference caused by nearby electrical devices, making the CDV30EJ300GO3F a very useful choice for sensitive applications.

Conclusion

The CDV30EJ300GO3F capacitor is a combination mica/PTFE capacitor designed for higher voltage and frequency applications. Its combination of mica and PTFE materials make it highly reliable and offer superior performance in terms of reducing electrical interference. Its peak voltage and high dielectric strength make it an excellent choice for sensitive applications, making it one of the most popular mica/PTFE capacitors available today.

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