SFD66T50K475B-F

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Film Capacitors

Film capacitors are electrical components used to store electric energy temporarily and maintain an electric potential between two electric circuits. While they are often used in high-voltage applications, they are also suitable for use in low-voltage applications such as consumer electronics. They are also highly suited for use in temperature-critical applications because they are generally manufactured from thin insulating plastic films.

The SFD66T50K475B-F is a film capacitor. It is an improved model of the SFD66T50K475B and can meet higher demands and extended requirements in temperature-critical applications. The SFD66T50K475B-F consists of an anode, a cathode, and an insulated plastic film between the two, which acts as the dielectric. It has a nominal capacitance of 0.047µF with an operating temperature range between -55 to +105°C. It has a maximum dissipation factor of 0.10 % and an insulation resistance of 10,000 MΩ. The SFD66T50K475B-F has a capacitance tolerance of ±10%, which makes it suitable for applications with high accuracy requirements. It can also be used in high frequency applications, with an equivalent series inductance of 2.5nH and an insulation system of Class Y2.

SFD66T50K475B-F are suited for use in a variety of applications, such as dc-bias, discharge, filtering, isolating, bypass, sample and hold, and switching. They are also suitable for high efficiency and low noise audio systems. The SFD66T50K475B-F provides excellent electrical performance over a wide range of frequencies and temperatures.

The working principle of SFD66T50K475B-F is based on the same principles as other film capacitors. When a voltage is applied between the anode and the cathode of the device, electrons move from one terminal to the other across the dielectric. As the electrons move, they create an electrical field, and the capacitor stores energy in this field. The capacitance of the device is determined by the thickness of the dielectric and the area of the electrodes.

In conclusion, SFD66T50K475B-F is a film capacitor designed for use in temperature-critical applications. It has a nominal capacitance of 0.047µF, an operating temperature range of -55 to +105°C, and a maximum dissipation factor of 0.10%. Its capacitance tolerance of ±10% makes it suitable for applications with high accuracy requirements, and it is suitable for use in a variety of applications such as dc-bias, discharge, filtering, isolating, bypass, sample and hold, and switching. The working principle of the SFD66T50K475B-F is based on electrical charge storage and electrical fields generated by the movement of charge through the device.

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