CM06FD182GO3

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Mica and PTFE Capacitors

Mica and PTFE capacitors are composed of mica and a polytetrafluoroethylene (PTFE) dielectric material. The mica acts as a coil winding in the capacitor, while the PTFE material is the dielectric. This capacitor technology is widely used in electronic components and is known for its stability and reliability.

The CM06FD182GO3 is an example of a mica and PTFE capacitor. This capacitor is rated with a voltage of 250 VAC and has a leadless terminal design, making it suitable for surface mount applications. Its temperature range is -55 to +125 degree Celsius. The CM06FD182GO3 provides high dielectric strength, low dissipation factor, Capacitance Stability and low self-inductance.

Mica and PTFE capacitors are typically used in power switching applications, high speed pulse circuits, high frequency measuring systems, switch mode converters, switching regulators, high frequency stabilizers, highvoltage stabilization, medical electronic systems, and many other kinds of applications.

These capacitors also provide a very stable capacitance value over a wide temperature range. This is due to the fact that the dielectric constant that mica and PTFE exhibits changes very little in different temperature ranges. As such, these capacitors offer superior temperature stability and a long operating life.

The working principle of Mica and PTFE capacitors is quite simple. The dielectric layer of mica acts as an insulator between the electrodes, while the thinner PTFE layer allows electric fields to pass through. This phenomenon is known as capacitive coupling and when a voltage is applied to the capacitor, the electric field created by the PTFE is combined with the electric field of the mica, thus forming a capacitor.

The electrodes of a mica and PTFE capacitor micro-machined into each turn on the mica, separated by tiny gaps. The installation of these electrodes creates a charge imbalance that the PTFE layer then attempts to restore, creating a steady capacitive effect. This capacitive effect increases exponentially with each additional turn, allowing the capacitor to build up more and more charge and store it more efficiently.

In conclusion, Mica and PTFE capacitors have become a reliable technology for many applications. They are commonly used in power switching, high frequency measuring systems, highvoltage stabilizers, medical electronic systems, and more. Their small size, high capacitance stability, and high temperature tolerance make them a great choice for many applications. The CM06FD182GO3 is a great example of this type of capacitor, providing reliable performance for a wide variety of applications.

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