BFC238330474

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Film Capacitors

A film capacitor is a type of capacitor that uses a thin plastic film as the dielectric, instead of the more common materials such as ceramic, mica, or paper. Film capacitors are characterized by a wide range of capacitance, high stability, high insulation resistance values and good temperature characteristics, making them ideal for use in numerous applications such as de-coupling, snubbing, filtering and tuning. The BFC238330474 is no exception.

BFC238330474 Application Field and Working Principle

The BFC238330474 film capacitor is a component that uses an extremely thin dielectric material to form a \'film\' between two or more conductive plates. The dielectric material used for the BFC238330474 is Polyehtylene Naphthalate (PEN) film, which offers excellent insulation, strength and slow-down of variations for the capacitance value with time and temperature. The BFC238330474 is terminated with component lead wires using either the GLW or GWL Type process.

With a rated voltage of 330V DC and a capacitance of 0.047µF, the BFC238330474 can be used in microphones, subwoofers, power supplies, radios, portable audio amplifiers and many other low-voltage HF applications. It also works as a miniaturized version of a capacitor, ensuring minimal losses and dissipations while conserving the input and output signals. It\'s especially good at suppressing noises caused by other electrical components, making it an ideal choice for applications where signal stabilization is essential.

On the technical side, the BFC238330474 uses a unique polypropylene film to achieve excellent temperature and frequency characteristics. Additionally, its polyethylene naphthalate film helps to achieve low dielectric losses, long-term stability, high insulation resistance and excellent heat dissipation properties. As a result, the BFC238330474 can offer high reliability, low noise and consistent performance even in harsh environments.

The BFC238330474 also comes with a self-healing feature, which repairs any destruction or scratches on the dielectric film, restoring its capacitance and original performance. This is especially beneficial for applications in dusty and corrosive environments, ensuring the component works as intended even after prolonged use. Additionally, the BFC238330474 has very low visual ESR, making it an excellent choice for noise suppression and AC coupling.

Overall, the BFC238330474 film capacitor is a reliable and durable component, capable of handling wide voltage and temperature ranges. It offers high insulation resistance, low dielectric losses, and excellent capacitance stability, making it an ideal choice for various signal stabilization and noise suppression applications.

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