FCP0805H561J

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Film capacitors are widely used in all kinds of electrical products, such as power supply, frequency division, aerospace and other industries. The FCP0805H561J is a typical film capacitor product developed by the leading manufacturer of film capacitors in China. Its application range mainly includes high frequency, high voltage, anti-interference, pulse, high-frequency pulse power supply, compensation, coupling, snubber circuit and so on.

Application Field of FCP0805H561J

The FCP0805H561J is an ideal film capacitor for many applications. It has a high temperature resistance of 105 degrees Celsius, and it is ideal for high-power, high-voltage applications such as power supplies, frequency dividers, aerospace, and other industries. The FCP0805H561J has a wide range of capacitance values from 0.1pF to 0.5uF, and its dielectric is a polyester film, which can be used in various high-power applications such as DC and AC applications. It is also suitable for high-frequency applications such as filters, resonators, and pulse applications. The FCP0805H561J is also suitable for use in pulsed power supplies, such as in switch mode power supplies, as it can handle high-frequency pulse currents without suffering excessive voltage loss due to the voltage coefficient of the device. Besides, the capacitor is operating temperature range from -40 to +105 Celsius, so it can be used in both high-temperature and low-temperature applications.

Working Principle of FCP0805H561J

The FCP0805H561J film capacitor is a polarized capacitor. It uses a special polyester film as the dielectric material, and the electrodes are made of aluminum foil, which provides good conductivity. When an AC voltage is applied to the film capacitor, a current will flow from one electrode to the other, creating an electric field in between. This electric field will cause electric charges to collect on the surfaces of both electrodes, thereby creating a capacitance. The capacitance of the capacitor is directly proportional to the size of the electric field and the area of the electrodes, and is inversely proportional to the thickness of the dielectric.

The FCP0805H561J can be used in many different applications. In power supplies, the capacitor can be used to filter out undesirable frequency components of the power supply input. In resonant circuits, the high capacitance value of the FCP0805H561J can allow for a low-Q resonance, allowing for better efficiency. In AC applications, the FCP0805H561J can be used to ensure a smooth transition from one frequency to the next. Finally, in pulsed power applications, the FCP0805H561J can provide excellent high-frequency pulse voltage suppression.

Conclusion

The FCP0805H561J is a film capacitor with a wide range of applications, from filtering power supplies to providing a low-Q resonance in resonant circuits to suppressing high-frequency pulses for pulse power applications. Its high temperature resistance, wide capacitance range, and excellent performance make it an ideal choice for many electrical applications.

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