BFC238562182

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Film capacitors are widely used in the electro-technical field, and its capacitors have become indispensible in many electronic devices. One such film capacitor is the BFC238562182, and its wide range of application fields and working principles are interesting to explore.

The BFC238562182 is a polypropylene film capacitor, and is widely employed for use as a an X- and Y-capacitor in a wide variety of circuit boards. It is notable for its large capacitance, its high operating temperature, and its low loss factor. In addition, the BFC238562182 is self-healing due to its high insulation resistance. Its ability to self-heal ensures high reliability, is useful in temperatures ranging from -55 to 125 Celsius, and can operate in a temperature range of +60 degrees Celsius without any degradation.

The BFC238562182 is available in two standard packages, being an 1812 case size with leads of 2.2mm x 2.2mm, and an 1814 with leads of 2.54mm x 2.54mm. Its wide range of ratings makes it suitable for a variety of uses. Its limits come with a capacitance range of 0.001uF up to 10uF, and its rated voltage comes in two versions, being 275Vac and 400Vac. Furthermore, it has a dissipation factor of less than 0.08, and an insulation resistance of over 1000 megohms.

The working principle of the BFC238562182 is simple. When current passes through any electrical circuit, electricity will accumulate on the plates, forming an electrical field and creating a potential difference. The majority of this charge will then be applied to the capacitor and held on its plates. When this happens, the capacitor acts as an impedance, and absorbs the charge until either the maximum current is achieved or the voltage limit is reached.

In terms of applications, the BFC238562182 is most commonly used as a bypass capacitor in audio-frequency circuits. It acts as a signal filter, blocking low-frequency signals while allowing high-frequency signals to pass near-unimpeded, giving a crisper sound. Other common applications include power supplies in electro-technical circuits, in electronic appliances like cell phones and consumer audio devices, and in automotive electronics. Furthermore, it is also used to reduce electromagnetic interference in electronic circuits, as its bypass capacitance helps to dampen the signal.

In summary, the BFC238562182 is a polypropylene film capacitor with a wide range of application fields and a simple working principle. Its large capacitance, high operating temperature, low losses and high insulation resistance make it useful in a variety of electronic circuit applications. Its self-healing ability increases its reliability in high temperatures and temperatures below freezing. It is used as a signal filter, and its wide range of ratings mean it can be employed in many different circuits and systems.

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