FFB54H0276K--

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Introduction

Film capacitors, also known as film dielectric capacitors, polypropylene film capacitors and polyester film capacitors, are components used for a variety of applications, such as high-frequency pulse wave filtering, radio frequency (RF) filter circuits, and DC-blocking. The specific film capacitor being discussed herein is a polyester-film capacitor which carries the index FFB54H0276K. This capacitor is known for its robust build, low cost, high stability, excellent durability, and high noise suppression.

Application Field and Working Principle

Film capacitors are ideal for applications that need high current in a very small volume; anywhere from 0.22 μF to 1000 μF. FFB54H0276K capacitors are preferred in a variety of audio, video, and lighting systems, power supplies, and power tools, as they provide satisfactory energy-storage properties in a safe, economical package.FFB54H0276K capacitors are constructed of rotational-forged polycarbonate and metallized polyester film, which are wound with an internally-coated copper lead wire in a cylindrical case, providing adequate protection for the capacitor and ensuring proper function.The capacitance of a film capacitor depends on the ratio of the area of the dielectric to the overlap area between the plates, the plate thickness, the dielectric constant and the internal plate separation. This puts the FFB54H0276K capacitor at 0.27μF and at a maximum working voltage of 400VDC, with a tolerance of 10%.

Conclusion

The FFB54H0276K Film Capacitor is highly reliable and cost-efficient, making it an awesome component for any application requiring an appropriately sized capacitor. It is ideal for audio, video, and lighting systems, power supplies, power tools, and a variety of other applications. The 0.27μF capacitance and maximum 400VDC working voltage make the FFB54H0276K a perfect choice for most electronics projects.

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