BFC241671105

Film Capacitors

Film capacitors (often referred to as plastic film capacitors) are typically polyester, polypropylene, or polystyrene film capacitors. They employ a thin dielectric film, usually polyethylene terephthalate (PET). In comparison to ceramic capacitors, film capacitors are highly stable, and also have better temperature and frequency characteristics. Depending on the environment in which they will be used, these types of capacitors may be subjected to a number of different hazardous or malfunctive conditions, such as humidity, shock, vibration, temperature, and pressure.

BFC241671105 Application Field and Working Principle

BFC241671105 Film Capacitors is an industry standard type capacitor suitable for a wide range of applications. The device can be used as a general-purpose power supply coupling, bypass and storage devices, or as a DC blocking capacitor in energized circuits. Its design is based on a plastic film dielectric with two solid metal electrodes placed between the film and metal foil. The extremely thin dielectric film allows for a high insulation resistance, which helps the device maintain a high level of stability. The two metal electrodes, which are insulated with NOMEX paper to ensure a uniform electrical field, enhance the capacitor\'s voltage and frequency characteristics.

BFC241671105 Film Capacitors are produced with a metalized polyester film dielectric, electrically insulated between the two electrodes. The result is a relatively high capacitance and low ESR non-inductive device, which is well suited for most AC and DC applications where stability is important. Its robust construction makes it suitable for high-reliability applications. The device is extensively used in AC and DC power supplies and in equipment involved in power factor correction (PFC) and other frequency filters.

BFC241671105 Film Capacitors are available in 8 standard sizes with nominal capacitance ratings from 0.15 to 200µF, and their normal working temperature range is -55℃ to +105℃. Its rated voltage range is available from 20V to 250V. The device has a typical dissipation factor of 0.2%, a capacitance tolerance of 5%, and a lead-to-case dielectric withstand voltage of 1000V AC for one minute.

In summary, BFC241671105 Film Capacitors are a popular choice for many electrical applications due to their performance, flexibility and robustness. Their small size, low ESR, and stability make them ideal for a variety of tasks, such as power conditioning, voltage switching, filtering, and other AC and DC supply applications.