BFC241713903

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Film capacitors, also known as plastic film or dielectric film capacitors, are capacitors that use a plastic film as the dielectric. Early examples of this type of capacitor used paper, mica, and oil impregnated linen to provide the required dielectric material. Although more expensive than ceramic capacitors, film capacitors offer superior electrical performance such as low loss and greater stability.

The BFC241713903 is a special type of film capacitor highly suitable for high frequency electronic circuits. It is a negative temperature coefficient (NTC) capacitor constructed with two layers of polyester film and two metal layers separated by a special dielectric material called polyphenylene. This capacitor has a capacity of 530pF, withstanding voltage of 250V, and a working temperature range of minus 55 to plus 105 degrees Celsius. It is highly suitable for electronic digital circuits, switching applications, and power supply filtration.

As the name implies, a film capacitor is composed of two thin films of metalized plastic that forms a dielectric material. In a capacitor, an electric field is established between the two metalized films when a voltage is applied. As a result, an electric charge is stored between the two layers of metalized plastic. The BFC241713903’s two metalized polyester films provide excellent dielectric strength, with an insulation resistance of 1000V AC for 1 min.

The BFC241713903’s capacitance value stays constant over a wide range of temperature and voltage. The capacitor has excellent stability and high insulation resistance. Its low loss characteristics result in high power efficiency and a long life. In addition, the capacitor provides excellent electrical characteristics and strong mechanical strength during soldering, making it an ideal choice for high frequency circuits.

The BFC241713903 has a wide variety of applications in digital circuits, switching, and power supplies. In digital circuits, these capacitors are used as part of a noise-reducing circuit that suppresses radio frequency interference (RFI). The capacitors also block unwanted noise generated by the power supply, thus improving signal quality. For switching circuits, these capacitors are used in high-efficiency dc to dc converters, voltage regulators, and low-noise analog circuits. In power supplies, these capacitors smooth the incoming voltage to stabilize the output and reduce switching noise.

In summary, the BFC241713903 is a film-type capacitor suitable for high frequency applications. It has excellent electrical characteristics, superior stability, and a wide operating temperature range. Its high insulation resistance and low loss characteristics make it a great choice for digital circuits, switching applications, and power supply filtration. The capacitor is especially suitable for high-efficiency dc to dc converters, voltage regulators, and low-noise analog circuits. It is a reliable, cost-effective solution for protecting sensitive electronic circuits from interference.

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