CD19FD102FO3

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Mica and PTFE capacitors are typically used for high voltage and high frequency applications, due to their low dissipation factor and high capacitance-voltage ratio. The CD19FD102FO3 is a high power failure-proof capacitor developed by CP. It is a unique capacitor with a combination of both OXIDE MICA and PTFE dielectric technologies in one product.The CD19FD102FO3 is a high-voltage capacitor with a rated voltage of 10 kV AC. It is a two-terminal device with an OXIDE MICA dielectric layer sandwiched between two tantalum-doped layers of PTFE. The combination of these two dielectrics gives the capacitor excellent high-frequency characteristics, while the MICA layer provides superior capacitance-voltage stability. As a result, the CD19FD102FO3 provides a reliable voltage tolerable up to 10 kV AC with excellent capacitance-voltage stability and low dissipation factor.The working principle of the CD19FD102FO3 is fairly simple. The two PTFE layers are coated on the MICA sheet while the electrode is connected to each of the layers. The electric field produced by the electrodes penetrates through the MICA sheet and creates an electric charge inside the device. This charge results in the polarization of the MICA layers and, consequently, in the buildup of an electric double layer at the interface between the two layers. This is what produces the capacitor’s high frequency characteristics. At the same time, the capacitance-voltage stability and low dissipation factor are produced due to the fact that the MICA dielectric layer produces a very low leakage field.The CD19FD102FO3 is ideal for applications that require high voltage and high frequency stability, such as airborne electronic components, power supplies, high voltage converters, and communication systems. It is also well suited for many other applications, such as medical equipment, automotive, and aerospace applications. It is a dependable, high-performance, low-failure capacitor with excellent capacitance-voltage stability and low dissipation factor, making it the ideal choice for a wide range of applications.In conclusion, the CD19FD102FO3 application field and working principle is ideal for high voltage and high frequency applications. Its combination of OXIDE MICA and PTFE dielectric technologies give it excellent high-frequency characteristics, superior capacitance-voltage stability, and low dissipation factor. This makes it suitable for a wide range of applications, including medical equipment, airborne electronic components, power supplies, high voltage converters, and communication systems.

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