CMR03E240DOYM

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Mica and PTFE capacitors refer to the high voltage and high temperature application capacitors that utilize mica and polytetrafluoroethylene (PTFE) as dielectrics. CMR03E240DOYM is one the representatives of such type capacitors.

Application Field

CMR03E240DOYM is mainly designed for high frequency and pulse energy storage application in harsh environment, especially at high temperature range. With its small size, it canprovide higher voltage rating for the application fields of electron transmission, power electronics, aerospace engineering, medical devices, etc. Moreover, CMR03E240DOYM is compatible with the industrial standard SMT technology which makes it ideal for mass production.

Working Principle

CMR03E240DOYM incorporates a negative type dielectric between two metallic layers called electrodes. This dielectric is made of mica with a high grade of insulation PTFE. When it is charged, CMR03E240DOYM capacitors will store the energy charges as an electric potential. During the operation process, capacitors discharge the stored energy through a resistor to meet certain requirements of the connected power electronic circuit.

The advanced material design of the capacitors expand its capability of withstanding high temperature as well as higher working voltage which make it suitable to use in the restricted environment such as power electronics industry. Furthermore, its discharge current ability is also quite remarkable, making it useful for the applications that require a rapid transition of charge and energy.

In addition, with the same volume, CMR03E240DOYM capacitors are smaller than conventional mica capacitor, enrich its application. In combination with a simple package and polarized construction design, CMR03E240DOYM can be integrated with surface mount to reduce the space consumption.

Conclusion

In conclusion, the CMR03E240DOYM capacitors supplied by our company are ideal for extremely high voltage and high temperature applications, and provide excellent performance in harsh environment. They have a compact size and can be easily integrated into the current design. With the remarkable dielectric materials and construction design, CMR03E240DOYM will fulfill the demand of the rapidly expanding electric power applications.

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