CDS19FD392JO3

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Mica and PTFE Capacitors

Mica and PTFE capacitors – otherwise known as engineered capacitors or high-performance capacitors – have become increasingly popular components in a variety of electronic circuits, in addition to providing both reliability and value. The CDS19FD392JO3 is one such mica and PTFE capacitor – a double-sided mica-based capacitor of 0.19 µF, with a voltage rating of 250V.

Application Field and Working Principle of CDS19FD392JO3

The CDS19FD392JO3 is a high-quality mica and PTFE capacitor with superior electrical characteristics, making it ideal for use in a broad range of applications including RF communication and power generators. Its advanced construction is based on a reliable polyethylene-terephthalate-film (PTFE) dielectric that is electro-chemically-bonded to two mica plates. As such, the CDS19FD392JO3 has a unique combination of electrical and thermal properties that enable its use in a wide variety of applications, including high-speed switching, RF signal transmission, as well as audio and data communications.

In its simplest form, any capacitor consists of two conductors separated by a dielectric material. A mica and PTFE capacitor – such as the CDS19FD392JO3 – works by insulating the two plates from each other and allowing a given charge to build up on each plate, while preventing the charge from flowing between them. When a voltage is applied across the capacitor, a current will flow through the dielectric material and enable the capacitor to store charge. This however only occurs when the voltage is applied, and not during the capacitor’s idle phase.

The CDS19FD392JO3 is a double-sided mica-based capacitor which provides superior stability, quality and reliability. It is designed to be used in designs where high-voltage and safety are important factors, such as in equipment that contains RF signals, where signal integrity and reliability need to be maintained. Additionally, it is also used in applications where temperature changes are expected or rapid changes in signal levels occur, as the quality of the dielectric material means that it can handle higher temperatures and rapid changes in signal levels without the risk of failure or loss of integrity. This makes it ideal for use in a variety of circuits where these issues are important factors.

The CDS19FD392JO3 mica and PTFE capacitor is built with two plates of mica and an insulation layer of polyethylene-terephthalate-film (PTFE). Mica is a naturally occurring crystalline material which is resistant to heat, electricity and harsh chemicals, making it an ideal choice for providing insulation between the two metal plates that form the capacitor. The PTFE insulation layer improves the electrical and thermal capacity of the capacitor, providing a longer lifetime, better reliability and improved power transfer.

The double-sided mica-based capacitor has improved performance characteristics compared to other types of capacitors, particularly when used in high-frequency and/or high-voltage applications. It provides excellent insulation, low loss, and high-temperature stability which allows it to be used in a variety of demanding circuits and applications.

The CDS19FD392JO3 mica and PTFE capacitor is a reliable and cost-effective component in a wide range of applications, including RF communication, high-speed switching and power generators. Its finely engineered construction and superior performance characteristics make it a valuable asset in any electronic circuit.

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