BFC237029472

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Film Capacitors

A film capacitor, also known as a plastic film capacitor, is a capacitor that uses a thin plastic film as the dielectric as opposed to glassoild capacitors and ceramic capacitors. Film capacitors are available in a wide variety of shapes, sizes, and ratings, and many different dielectrics are used to obtain desired characteristics. They have low losses, good stability, a wide frequency range and excellent insulation properties. Common dielectric materials include polycarbonate (PC), polyester (PET), polypropylene (PP), and polystyrene (PS).

BFC237029472 Application Field and Working Principle

The BFC237029472 is a polypropylene film capacitor that features a low ESR (Equivalent Series Resistance) and high dielectric strength. This device is ideal for applications such as frequency tuning, power factor correction, voltage stabilizing, EMI and RFI suppression, and decoupling. It is suitable for use in audio circuits and DC circuits up to 800V.

The BFC237029472 has a Tolerance of +-20% and a Working Voltage of 800V AC and 1030V DC. This device features a small footprint and is RoHS compliant. This device also offers excellent electrical stability and low temperature coefficient.

The working principle of the BFC237029472 film capacitor is based on electrostatics. A film of electrically insulating material that is sandwiched between two electrodes serves as the dielectric. When a voltage is applied across the capacitor, a dielectric field is created which stores electric charge, thus creating the capacitor. When the applied voltage reverses, the electric field across the capacitor collapses and the electric charge is released.

The BFC237029472 is designed with a double-sided terminal and a dielectric layer for improved insulation properties. This device also features improved thermal stability which allows for a higher temperature rating than standard film capacitors. The device\'s high capacitance values also make it suitable for a range of applications such as lighting and motor control, among others.

The BFC237029472 is a highly reliable film capacitor which has many applications in various industries. It is suitable for use in audio circuits, DC circuits up to 800V, power factor correction, voltage stabilizing, EMI and RFI suppression, and decoupling. The device features a high dielectric strength, low ESR, and excellent electrical stability.

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