CD10CD020DO3

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Mica and PTFE capacitors are a type of non-electrolytic capacitors used widely in many applications due to their superior performance in terms of high dielectric strength, low leakage currents, good temperature stability, and high capacitance-voltage ratio. The widely used and popular CD10CD020DO3 series of mica and PTFE capacitors are characterized by their spray-coated Dielectricon dielectric compound (DIECO3), which provides a significant improvement in performance.

The CD10CD020DO3 is a high-temperature, ultra-high temperature (>180°C) epoxy-filled mica and PTFE capacitor. The DIECO3 dielectric provides superior capacitance performance, high voltage breakdown strength, low self-inductance, high stability of performance, excellent temperature coefficient, good self-healing and reliable energy storage. These advantages make the CD10CD020DO3 suitable for a variety of applications, from RF energy storage systems to high-voltage pulsed power supplies.

The working principle of the CD10CD020DO3 is based on PTFE and mica material layers. The PTFE dielectric forms a thin layer between the metal layers, while the mica layers provide structural support to the capacitor. The dielectric layers are typically composed of PTFE (Teflon) film and mica. When an electric current is applied to the capacitor, the PTFE/mica layers form a barrier between the metal electrodes, creating a space charge. This space charge stores electrical energy and holds the charge in the capacitor. The CD10CD020DO3 allows for efficient energy storage, high voltage breakdown strength, low leakage currents, stable temperature coefficients and good self-healing.

The CD10CD020DO3 is suitable for use in a variety of applications. It is commonly used in RF energy storage systems, such as in radio frequency cavities, in high-voltage pulsed power supplies, in high voltage isolators, in defibrillators, and in motor capacitors. CD10CD020DO3 can also be used in secondary overvoltage protection circuits and in moderate to high temperature electric motor capacitors.

The CD10CD020DO3 mica and PTFE capacitor is an excellent choice for use in high temperature applications and is ideal for applications in which high current and high capacitance are both important. Its superior performance compared to other capacitors makes it a great choice for a variety of electrical applications. With its solid construction and excellent characteristics, the CD10CD020DO3 is an ideal choice for a wide variety of applications.

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