CD17FC821JO3F

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Mica and PTFE Capacitors offer some of the highest possible dielectric strength in a range of capacitor types, due to their high insulation resistance and low losses. The CD17FC821JO3F capacitor is a popular choice in the field of high-performance capacitors, as it features a robust construction for a reliable performance. This capacitor type is ideal for high-voltage applications, and this article will discuss its application fields and working principles.

Application Fields

The CD17FC821JO3F can be used for both AC and DC applications, typically for applications with a frequency range of 40Hz-100kHz. These capacitors are mostly used in applications requiring a wide range of capacitances—from 0.1μF to 10μF—and a long-term reliability. Typical applications for the CD17FC821JO3F include AC filter capacitors, audio equipment like audio amplifiers, and power factor correction.

This capacitor type is also often used in automotive electronics, as it offers a robust and reliable performance in power supplies and electronic circuits, including those used for engine on-board diagnostics systems.

Working Principle

The CD17FC821JO3F capacitor is a mica and PTFE combination with a single-wire-wrapped construction. This capacitor type is a wide range, cost-effective alternative to chip capacitors, providing up to 10 times better performance. It uses PTFE as the main dielectric material, combined with epoxy, which is a higher dielectric strength material featuring better insulation value and higher overall voltage variations.

The combination of mica and PTFE in the construction of the capacitor helps to form a dielectric with excellent capacitance stability over wide temperature ranges. The single-wire-wrapped construction of the capacitoralso expands its life expectancy, making it a suitable choice for long-term operational safety.

The outstanding features of the CD17FC821JO3F make it a popular choice for a variety of applications, as it offers a wide range of allowable capacitance values, improved insulation performance, and long-term reliability. This capacitor is reliable in a range of conditions, making it a reliable choice for high-performance applications.

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