BFC247055122

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Film Capacitors

Film capacitors, also known as plastic capacitors, are a type of capacitors that uses a film as its dielectric material. The film can be made of polyester (PET), polypropylene (PP), polycarbonate (PC) and polyetherimide (PEI). They are usually cheaper than ceramic capacitors and have higher working voltages than paper capacitors. They are commonly used to filter high frequencies in TVs, radios, and audio equipment. BFC247055122 is one type of film capacitor.

Application field and Working Principle of BFC247055122

The BFC247055122 is a non-polarized polypropylene film capacitor with high inrush current capability. It has working voltage range from 250 VDC up to 400 VDC and rated voltage of 350 VDC. The capacitance range is from 0.47 μF up to 4.7 μF. It is available in different physical sizes, depending on the capacitance, voltage rating and package type.

The BFC247055122 capacitors use polypropylene film as the dielectric material which makes them suitable for many applications that require stable capacitance over a wide temperature range and a long life span. They are designed with combination of the highest quality materials and technological advancements to provide the most efficient and reliable performance possible.

The BFC247055122 capacitor is generally used to filter high-frequency noise in analog and digital circuits. It is also used to reduce power line and motor noise in medical and automotive applications. Due to its strong surge current handling capability, it is also suitable for low impedance power supply applications. Additionally, it can be used in snubber circuits, instrumentation, control and audio circuits as well.

In a BFC247055122 capacitor, the electrodes consist of metal-coated Mylar film, which acts as the dielectric and collects the energy from the windings. The dielectric material effectively stores the electric energy, allowing for efficient energy transfer. The dielectric also acts as the insulator between the two electrodes. As the voltage is applied, electrons are attracted and repelled, causing current flow.

When the voltage is applied, a current flow is induced in the capacitor, which creates an electric field across the dielectric material. This electric field creates an organized alignment of the molecules in the dielectric material, thus increasing the capacitance of the device. This increase in capacitance helps to filter out any external noise or interference, allowing for smooth, clean operation.

The BFC247055122 capacitor has high inrush current capability, making it suitable for use in power supply applications. It is also highly stable and has low dielectric absorption, which ensures that its performance is maintained over a wide temperature range. Finally, its small size and low profile make it suitable for use in a variety of applications.

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