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Film Capacitors

Film capacitors, also known as non-polarized capacitors, are actually two-layer capacitors that are made of a polyester plastic film tightly stretched between two metal parasitic plates. They can be further divided into polyester capacitor, polypropylene capacitor, polystyrene capacitor, mica capacitor and so on according to the raw materials of the dielectric film. Usually, They are widely used in ac circuits.

BFC241633903 is a film capacitor with relatively high working performance. It is used in high-frequency switching power supplies, LED power supplies, electronic power ballasts and even consumer electronics. Its dielectric film is made of PP material, which made it feature high capacity and low losses. And its rated capacitance can reach to 5.6uF.

Working Principle of BFC241633903

The working principle of film capacitor BFC241633903 is similar to other film capacitors. Since its dielectric layer is made of polypropylene film, it has good dielectric properties, and when any AC voltage is applied to it, currents start to pass through it by the dielectric and it stores part of the electric energy.

The shape of the component is flat and small, which makes it best suitable for surface mounting. The structure of the part is quite simple, the internal structure is mainly composed of two metal foil layers and an insulating polypropylene material in between, which will form a complete electrical circuit after assembly. Furthermore, the materials and components used in it are of excellent quality, ensuring excellent electrical performance.

Advantages of BFC241633903

The main advantage of BFC241633903 is its small size, low cost, and high performance. It also has good ac conductivity and low losses under high frequency, high voltage and high temperature working environment. It offers low impedance over a wide frequency range and low ESR (equivalent series resistance) up to 1MHz. It also has a wide range of application fields, including power supply, automotive and audio industry.

Compared to other types of capacitors, its dielectric constant is lower and its size is smaller, making it suitable for high frequency applications such as power factor correction and high frequency filtering. The dielectric properties of the polypropylene film also ensures that the capacitor exhibits low dielectric losses and low residual voltage.

Conclusion

Film capacitor BFC241633903 is a small-sized and low-cost capacitor with excellent electrical performance. It has high capacity, low losses and wide frequency range. With its good dielectric film material and physical structure, it is suitable for many kinds of high-frequency circuits and ideal for various application fields such as power supply, automotive and audio industry.

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