CD15ED750FO3

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Mica and PTFE capacitors, specifically the CD15ED750FO3, are one of the most versatile capacitors available. It is often used for high-power applications that require high voltage and frequency stability, such as RF and power applications.

It is a single-layer plate capacitor designed with a ceramic dielectric derived from Lepidextrinium fibers. The ceramic dielectric gives the CD15ED750FO3 a wide range of capability in terms of up to 3.3KV (dielectric) and 2.1GHz (frequency).

The CD15ED750FO3 has a unique construction comprising two narrow interleaved PTFE dielectric layers, with identical spaced metallic elements made from perforated mica. This design is ideal for applications requiring an extended capacitance range and/or improved insulation characteristics, as it provides improved capacitance and series resistance values.

The CD15ED750FO3 is uniquely suited for applications that require very high accuracy and stability - such as RF mixers, RF amplifiers, and switching power circuits. It is also especially suited for controlling switching power supplies, as this design exhibits minimal changes in capacitance and low self-resonance frequency, providing superior dynamic response.

Due to its construction, the CD15ED750FO3 is not affected by temperature, humidity, and other factors. This makes it an ideal choice for high-reliability and/or long-term applications. Additionally, this design provides improved stability over traditional fixed capacitor designs, which can vary significantly based on the environmental conditions they are exposed to.

The CD15ED750FO3 has a few distinct advantages over other capacitor designs, such as not requiring a magnetic core or increased capacitance to achieve the required energy storage. This makes installation faster and easier, reducing overall system cost.

The working principle of the CD15ED750FO3 is based on the same principle as other capacitors. This is the application of an electric field to an insulator (dielectric) to store electrical energy between two conductors (plates/electrodes). The strength of the electric field depends on the applied voltage and the thickness of the dielectric. The capacitance will increase as the dielectric thickness decreases. This ensures that the CD15ED750FO3 is able to store a significant amount of energy without relying on a large dielectric to do so.

Because of its construction, the CD15ED750FO3 is ideal for use in applications that require high-frequency stability. Its ceramic dielectric also helps reduce dielectric losses and ensures that the capacitor remains operationally stable. In addition, the dual-layer PTFE dielectric layer ensures low self-resonance frequency and improved capacitance stability over time.

Overall, the CD15ED750FO3 is a very versatile capacitor with unique properties that make it well-suited for high-power and frequency applications. It is particularly well-equipped to provide reliable and accurate performance in RF and power applications that require extended capacitance range, high voltage, and high frequency stability.

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