BFC237390008

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Film capacitors, also called plastic film capacitors, are a type of capacitor that uses non-metallic dielectric film materials formed as thin sheets with a metal electrode layer on both sides. Mostly, the dielectric films are polyester, polypropylene, polystyrene, and polycarbonate materials. BFC237390008 is a specific type of film capacitor. This section will cover the application fields and working principles of BFC237390008.

Application fields of BFC237390008

The BFC237390008 is a polarized film capacitor designed for snubber circuits, across-the-line filtering circuits, and across-the-line motor start circuits. It has a small size, so it can be used in high density compute electronic equipment. It is used primarily in telecommunications, but is also suitable for other high power electronic systems.

Some of the specific applications that the BFC237390008 is ideal for include: AC motor drives, uninterruptible power supplies, DC motor drives, power supplies, power factor correction systems, lighting control systems, and solar tracking systems.

The most common application fields for the BFC237390008 are in laptop computers, PLCs, power supplies, and other mobile electronic devices.

Working principle of BFC237390008

The BFC237390008 is a non-polarized film capacitor that works by storing electrical energy through the dielectric film that is used as an insulation layer between the positive and negative electrodes. In short, it acts as a kind of “gate keeper” between the two electrical circuits, allowing only the voltage that is needed to be passed through it.

Generally speaking, the BFC237390008 works by being connected to a power source and a load. When a voltage is applied to the capacitor, it captures the excess voltage and stores it, creating a charge. When the load is removed, the capacitor will slowly discharge, providing the application with the voltage that was initially applied. This is called a charging and discharging cycle.

The BFC237390008 is designed to have a low leakage current, low ESR (equivalent series resistance), high dielectric constant and superior long-term reliability. It is also known for its excellent load life stability and is very resistant to vibration and shock.

It is also designed to have an operating temperature range from -25 to +125°C. The life expectancy depends on the operating temperature and conditions, but it is generally rated at 1000h life expectancy at 105°C.

Conclusion

In conclusion, the BFC237390008 is a type of film capacitor that is most commonly used for telecommunication and other high power electronic systems. Its application fields include AC motor drives, uninterruptible power supplies, DC motor drives, power supplies, power factor correction systems, lighting control systems, and solar tracking systems. Its working principle is based on the storage of electrical energy using a dielectric film. It has excellent load life stability and is very resistant to vibration and shock.

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