BFC233860394

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Film Capacitors

A film capacitor, also known as a plastic capacitor or film dielectric capacitor, is a type of capacitor that uses a thin plastic film as the dielectric (insulator). This type of capacitor has very low ESR (equivalent series resistance) and is commonly used in noise-suppression, power-filtering, decoupling, and snubber applications. Film capacitors are also used in timing, frequency-dividing, and wave-shaping circuits.

BFC233860394 Application Field and Working Principle

The BFC233860394 is a film capacitor which is used in various types of equipment. It is known for its high capacity and is a reliable and robust capacitor for noise suppression and power filtering. The capacitor consists of a thin, flexible insulation material (polypropylene film) with an anode and cathode on each side, which are normally made of aluminium or copper. When a power supply is applied between the anode and cathode, the capacitor stores electrical energy by allowing electrical current to flow from one electrode to another. The dielectric material between the two electrodes creates an opposing electric field that resists the flow of current.

The capacitance of the BFC233860394 is determined by its size, the thickness and type of the dielectric material used, and by how much the dielectric material can be polarized or saturated by the applied voltage. It should be noted that the BFC233860394 is not designed to actively dissipate heat, but rather to store electrical energy. It is also not designed to be used in high-temperature applications due to the risk of thermal runaway.

The BFC233860394 capacitance is typically low to moderate, ranging from 10pF to 1uF. It is available in various voltage ratings up to 275V and is suitable for use in low-voltage applications such as DC-DC converters and transceivers. Its small size and low profile make it suitable for applications that require a compact form factor, such as mobile phones and portable electronic devices.

The BFC233860394 is very reliable and durable, and it has an operating temperature range of -55°C to +105°C. It is also highly resistant to vibrations, shocks, and extreme conditions such as high or low humidity. The capacitor is designed to provide high insulation resistance and is self-healing in the event of an internal short-circuit.

Overall, the BFC233860394 is a reliable and robust capacitor which is suitable for use in various applications where a low profile, high capacity, and low ESR device is required. It is especially useful for noise-suppression, power-filtering, decoupling, and snubber applications.

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