CD17CD090DO3

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Mica and PTFE capacitors are components commonly used in electronic circuitry for short-duration energy storage. They have many advantages over traditional discrete ceramic capacitors, such as their small size, relatively low cost, and higher efficiency. One such type of capacitor, the CD17CD090DO3, is a great example of a mica and PTFE capacitor. This article aims to discuss its application field and working principle.

What is CD17CD090DO3?

CD17CD090DO3 is a type of mica and PTFE capacitor that is commonly used for energy storage. It features a low leakage current, a high insulation resistance, and a long service life. The CD17CD090DO3 is also able to withstand high operating temperatures and has a wide operating voltage range, making it ideal for use in a variety of applications.

Application Field of CD17CD090DO3

CD17CD090DO3 capacitors can be used in a variety of electronic circuits, particularly those requiring high-speed switching and temporary energy storage. They are often used in power supplies, inverters, and other DC-to-DC converters. They are also commonly used in audio amplifiers, RF circuits, and high-speed communication devices. Additionally, they can be used as snubbers in power electronics, where they provide protection against surges, line transients, and other overvoltages.

Working Principle of CD17CD090DO3

The CD17CD090DO3 capacitor works by storing electrical charge. It uses the mica dielectric material to store the charge, and the PTFE material serves as insulation between the two conductors. When the voltage across the capacitor’s terminals is changed, the capacitor allows a current to flow between the terminals. By doing so, the existing charge is discharged or stored. As the capacitor charges and discharges, it produces a voltage that is proportional to the current flowing through it.

Conclusion

The CD17CD090DO3 is a type of mica and PTFE capacitor that is commonly used for energy storage. It features a low leakage current, a high insulation resistance, and a long service life and can withstand high operating temperatures and a wide operating voltage range. The CD17CD090DO3 is typically used in power supplies, inverters, and other DC-to-DC converters, as well as audio amplifiers, RF circuits, and high-speed communication devices. The capacitor works by storing electrical charge and, when the voltage across the terminal is changed, it allows current to flow between its terminals to charge and discharge the capacitor.

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