BFC236715824

Film Capacitors

The BFC236715824 is a type of film capacitor, also referred to as polyester capacitors, which is suitable for use in high frequency applications involving switching power supplies, DC-DC converters, etc. It is a type of high frequency capacitor with a capacitance of 470pF, a dissipation factor of 0.0008 at 100kHz, and an insulation resistance of 1000MOhms/DC50V. The BFC236715824 is typically made from polyester film and metalized electrodes, and features highly reliable performances and heat resistance.

Application Field

The BFC236715824 is a general-purpose capacitor suitable for use in high frequency AC to DC, DC to DC, and AC to AC applications such as switched-mode power supplies, DC-DC converters, consumer electronics like TVs and DVD players, and automotive applications. It is also suitable for use in small power inverters, power supply filters, and high-end audio equipment.

Working Principle

The BFC236715824 operates on the principle of storing electric charge between two metalized electrodes. The metalized electrodes are connected in series and separated by a film of polyester, while the film serves as the dielectric material and helps store a charge. The capacitor is connected in series with the source and the load, and when the DC or AC power is applied, the capacitor holds a charge according to the voltage applied. The charge will oppose any changes in the voltage across the capacitor, and thus helps the load resist the changes in voltage.

In the case of AC power, the capacitor acts as a low-pass filter, allowing the low frequency AC components to pass through while blocking the high-frequency components. This helps to ensure a stable output voltage from the source. In the case of DC power, the capacitor helps reduce the ripple from the source and provides a smooth DC output.

Conclusion

The BFC236715824 is a type of film capacitor suitable for use in high frequency applications such as switched-mode power supplies, DC-DC converters, consumer electronics, and automotive applications. It operates on the principle of storing electric charge between two metalized electrodes connected in series and separated by a film of polyester. This helps the load resist changes in voltage, while also providing a low-pass filter to reduce high-frequency components in the input. Overall, the BFC236715824 is a reliable and efficient solution for high frequency applications.