BFC237012184

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Introduction to Film Capacitors

Film capacitors, also called plastic film capacitors, film dielectric capacitors, dual-layer capacitors or polypropylene capacitors, are passive electrical components used to store energy for a short period of time, similar to rechargeable batteries but with higher capacitance per unit volume and size. As the name suggests, they are made from thin plastic films with a metalized coating on each side. Thanks to the thin film and compact construction, film capacitors offer significant advantages in terms of size, weight and capacitance compared to other types of capacitors.

BFC237012184 Application Field and Working Principle

The BFC237012184 is a type of plastic film capacitor. It is most commonly used in AC power supply circuits, such as power factor correction capacitors, power line filters, and harmonic filters. It also finds uses in flyback transformers and low voltage/high frequency applications.The capacitance of the BFC237012184 is typically between 10 to 12,000 kinds. The admissible voltage range for this capacitor is between 250 to 1.3KV. Its insulation resistance is greater than 10,000MΩ/250V and its tangent of loss angle is 0.08 at 120Hz, 25°C. Its operating temperature range is from -40 to +85°C while its storage temperature range is from -55 to +125°C.The BFC237012184 has a two-layer polypropylene film construction. The dielectric within the capacitor is a plastic/metalized film assembly, which is wound around an aluminum tube. The metallic layer of the film capacitor acts as the electrodes. Electricity flows between them when a voltage is applied to the capacitor. This charge is then stored until it can be used for a different purpose.

Conclusion

In conclusion, the BFC237012184 is a type of plastic film capacitor with high capacitance and excellent characteristics, making it ideal for AC power supply circuits, power factor correction capacitors, power line filters, and other applications. Additionally, thanks to its thin film, compact construction, it is smaller and lighter than other types of capacitors, making it very attractive for a variety of applications.

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