MCH38FM390J

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Mica and PTFE Capacitors

Mica and PTFE capacitors provide an exceptional combination of high temperature stability, high insulation resistance and good capacitance performance. An increasingly popular example of this kind of capacitor is the MCH38FM390J capacitor, which has become a popular choice for a variety of electronic applications because of its unique design and excellent performance characteristics.

The MCH38FM390J capacitor is a high-temperature, low-ESR ceramic capacitor with a non-metallic shell in various sizes and a flexible internal core made of mica, PTFE and MicaFlex™. It has a temperature range that allows for operation in extreme environmental conditions and can operate at temperatures up to 200°C.

The use of MicaFlex™ technology and hermetically sealed termination in the MCH38FM390J design offers high frequency stability and excellent resistance to environmental contamination and dielectric degradation. The PTFE dielectric is also highly stable and capable of sustaining extreme temperatures without breakdown.

MCH38FM390J capacitors are especially well-suited for applications that require high temperature operation and stability, such as high-powered motors in automotive applications, high voltage medical equipment, medical devices, industrial and consumer products, and aerospace and military applications.

The working principle of the MCH38FM390J is based on the movement of the electric charges. The capacitor has two conductors separated by a thin dielectric layer. Electric charges are stored on the conductors and produce an electric field between them. This electric field extends through the dielectric and produces a voltage on the opposite side.

When a voltage is applied to the terminals of the capacitor, the electric charges flow between the conductors. The amount of electric charge that can be stored in the capacitor depends on the type of dielectric material used. In the case of the MCH38FM390J, the PTFE dielectric enables the capacitor to attain high levels of capacitance.

The MCH38FM390J capacitor is ideal for high-temperature applications because its PTFE dielectric and hermetically sealed termination make it resistant to temperature extremes, enabling it to maintain its capacitance over a wide range of temperatures. The non-metallic shell also makes the capacitor resistant to corrosion, a common problem with capacitors.

The MCH38FM390J capacitor is a perfect choice for applications that require high temperature reliability and excellent capacitance performance. Its combination of high insulation resistance, high temperature stability, and ease of assembly, makes it a popular choice for modern electronics applications.

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