CMR03E390GOYR Capacitors

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Mica and PTFE capacitors are widely used in the field of electronic components due to their superior performance characteristics and reliability. The CMR03E390GOYR series is no exception, consisting of diverse elements with constructed features designed to meet specific needs. This article will focus on the application field and working principle of CMR03E390GOYR.

CMR03E390GOYR is a type of mica and PTFE capacitor, which is an ideal solution for a variety of applications in the aerospace, military and telecommunication industries. It has the ability to operate in a wide range of temperatures, from -55°C up to 150°C, and can bear up to an amazing 193 volts DC and 593 volts AC. It boasts superior stability, excellent self-healing characteristics, and low ESR.

The CMR03E390GOYR usually consists of two parts, a PTFE construction with a mica plate positioned inside. The PTFE construction is composed of a dielectric layer of polytetrafluoroethylene material and an electrode layer. The dielectric layer offers excellent electrical insulation, while the electrode layer serves to provide current flow and charge storage. The mica plate, which is inserted in between the dielectric layer and the electrode layer, can provide extra insulation and helps with the aging of the PTFE construction. In addition, the mica plate can also reduce the series of unstable inductance and the frequency of capacitors.

In terms of working principle, CMR03E390GOYR is basically composed of two facing metal plates, with a layer of mica and PTFE between them. When an electrical circuit is connected, the two metal plates are subjected to an electric field which causes electrons to be accumulated on one plate and removed from the other. This results in a potential difference between the two plates, and an electric field in the space between them – this is known as the capacitor effect. The mica and PTFE between the two plates act dielectrics, and the stored energy can be released when the electric field reverses, resulting in an electric current.

In conclusion, the CMR03E390GOYR series of Mica and PTFE capacitors are ideally suited for high temperature and harsh environment applications. With high temperature operation and high voltage resistance, as well as superior insulation characteristics and a robust design, this capacitor can provide the performance and reliability needed by critical applications in the aerospace, military and telecommunication industries.

The specific data is subject to PDF, and the above content is for reference