BFC237018104

Film Capacitors

Film capacitors, sometimes referred to as Plastic Film Capacitors, are an electronic device that stores electrical energy in an electrostatic field. They are used in a wide range of applications, such as AC motors, voltage stabilizers, speed controllers, power supplies, and audio applications. Film capacitors have a number of advantages over other types of capacitors, such as greater temperature stability, excellent insulation properties, longer life span and more. One of the most commonly used film capacitors is the BFC237018104.

BFC237018104 Application Field

The BFC237018104 capacitor is a non-polarized film capacitor typically used in audio applications. It is specifically designed for use in high-voltage and low-voltage applications, where its long life span and superior insulation properties come in handy. The capacitor is also used in other applications, such as DC motors, voltage stabilizers, and AC motors.

BFC237018104 Working Principle

The BFC237018104 capacitor stores electrical energy in an electrostatic field generated between two dielectric layers, which are film and foil. The film dielectric material has a high resistivity and dielectric constant, allowing the capacitor to effectively store large amounts of energy within a small space. The foil dielectric material provides an electrostatic shielding layer, helping to reduce interference from external sources. The two dielectric layers are separated by a spacer to prevent direct electrical contact. The capacitor is further protected by a wax-impregnated jacket, which helps to further reduce interference.

When the capacitor is charged, an electric field is produced between the film and foil dielectrics. This electric field prevents current flow, and also stores electrical energy. Since the electric field is produced even when the capacitor is not connected to a power source, it can hold its charge for a longer period of time than other types of capacitors.

Conclusion

The BFC237018104 capacitor is a non-polarized film capacitor that is used in a wide range of audio, DC motor, voltage stabilizer, and AC motor applications. It has a number of advantages over other types of capacitors, such as greater temperature stability, excellent insulation properties, and longer life span. The capacitor works by storing electrical energy in an electrostatic field generated between two dielectric layers, which are film and foil. With its long life span and superior insulation properties, the BFC237018104 capacitor is an excellent choice for a variety of applications.