BFC247049123

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Film capacitors or plastic film capacitors refer to capacitors that use plastic film as the dielectric medium. Film capacitors are generally classified into polyester film capacitors, polypropylene film capacitors and polycarbonate film capacitors. Film capacitors have stable performance, high insulation resistance, excellent heat resistance, and large capacitance. The BFC247049123 is a type of polyester film capacitor that offers good durability and voltage stability, making it suitable for various applications including power electronic circuits, instrumentation, audio equipment, motor control, etc.

The BFC247049123 is a cylindrical aluminum housed capacitor with an epoxy seal. It has a large capacitance value of 47µF and a withstanding voltage of 250VAC, making it suitable for various power electronic applications, such as motor control, switching power supplies, inverters, and high-frequency power supplies. The capacitor has excellent self-healing characteristics and is well suited for harsh environments such as high humidity and areas with high EMI/RFI. It also has an operating temperature range of -40°C to 105°C.

When it comes to the working principle of the BFC247049123, the capacitor is constructed of a plastic film formed by winding two sections of dielectric material between two electrodes. When voltage is applied to the capacitor, the electric field is established between the electrodes and electric charges accumulate. The resulting stored charge in the capacitor is then used to supply current to other components in the circuit. The capacitance can be changed by varying the thickness of the dielectric or by varying the distance between the electrodes.

The plastic film capacitor must be carefully selected for different applications, as the voltage, temperature, capacitance, and size of the capacitor must be compatible with the application. Additionally, it is important to consider the voltage and current requirements, environmental conditions, size constraints, and mounting requirements of the capacitor before selecting the right one for the application. While the BFC247049123 is suitable for many applications, it is important to evaluate the requirements of the application and select the appropriate capacitor.

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