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Film Capacitors

BFC236526393 is a type of film capacitor whose main characteristics are high insulation resistance, wide range of operating temperatures, low dielectric loss, high voltage application, good dimensional stability, and superior frequency characteristics.

Application Field

In general, film capacitors are mainly used in applications as energy storage parts, coupling parts, antenna parts, and DC blocking parts in circuits. Specifically, BFC236526393 film capacitors are mainly used in the following applications.

• Power Supplies and Voltage Regulators: BFC236526393 capacitors can be used as filters in power supplies, voltage regulators, and switching power supplies. The capacitors can decrease the output ripple voltage of power supplies and reduce electrical noises.
• Control System Applications: BFC236526393 capacitors are widely used in control systems and automation equipment. The capacitors can be used to reduce power supply disturbances and reduce high-frequency intermodulation noise.
• Li-ion Battery Charge/Discharge Protection: Capacitors on Li-ion battery systems can help provide circuit protection and eliminate high-frequency noise. BFC236526393 capacitors can quickly reduce the voltage and current when the system changes from steady to rapid.
• Power Surge Protection: BFC236526393 capacitors can be used to reduce voltage surge in switching power supplies and control systems. The capacitors can help protect components from high-current and high-voltage circuits.

Working Principle

BFC236526393 film capacitors are based on the principle of electric charge and electric field. The basic structure consists of two layers of thin film placed on an insulated substrate, which is separated from each other by a gap. When a voltage is connected across the gap, the electric field induces a strong electrical polarization in the film substrate, causing a flow of current between the two layers of film and resulting in a capacitance. This is the basic working principle of the film capacitor.

The BFC236526393 film capacitor is designed with a smaller gap width between the two layers of film, enabling a high dielectric strength and higher insulation resistance. It can also operate over a wide range of temperatures, and even withstand increased voltage and current without any performance degradation.

The capacitor also has a compact size, making it easy to install on circuit boards and other systems. This ensures that the device does not take up additional space and can be easily incorporated into existing designs.

Conclusion

The BFC236526393 film capacitor is a robust and efficient device, suitable for use in a wide range of applications. It has a high insulation resistance, wide range of operating temperatures, low dielectric loss, and good dimensional stability, making it ideal for use in high voltage and high current applications, as well as Li-ion battery protection and power surge protection.

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