BFC237116824

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Film capacitors, is a kind of electrical component utilizing self-healing or non-self-healing, polypropylene plastic film as its dielectric. It can be used to store and release a certain amount of energy in a variety of applications, such as power line protection, avionics, motor start-up, automated control systems and more. BFC237116824 is a kind of non-self-healing film capacitor which is widely used in diverse applications. It has a very versatile electrical characteristics that can be used in a wide variety of applications with an operating temperature range of –31 to +105°C.

BFC237116824 Application Field

The versatile electrical characteristics of BFC237116824 makes it suitable for use in a wide variety of applications. On the one hand, this film capacitor can be used as a DC blocking capacitor & noise suppression filter in audio and power amplifiers. Besides, it can also be used as a power factor improvement capacitor, a load capacitor and an EMI/RFI filter in industrial power supplies. Moreover, it can be used as a start-up capacitor for electric motors; As a storage capacitor in voltage-variable light sources; As a snubber capacitor across switching thyristors; As an energy storage capacitor in power conditioning and harmonic filtering systems; As a special AC successively connecting capacitor for DC transient voltage suppressing diodes; As an AC ripple current filter in transformers and AC/DC converters etc.

BFC237116824 Working Principle

The major reason why the BFC237116824 film capacitor works is dielectric absorption. It is a unique characteristic of certain capacitors that the capacitor’s ability to store charges is proportional to the time period of applied voltage, leading the surface of the dielectric film to absorbs charge and gradually increases the capacitance of the dielectric. Basically, when a voltage is applied to the two metal electrodes of the BFC237116824 Capacitor, the electric field between the metal plates forms and force the charges to the surface of the polypropylene film. This film then starts to attract electrons from the electrodes and then the capacitance of the capacitor increases exponentially till the available electrons on the electrodes are completely attracted and absorbed onto the dielectric. Then, the capacitance builds up and stabilizes itself, forming a capacitive filter.

Due to the self-healing durability of the polypropylene film material, the above-mentioned dielectric absorption process of the BFC237116824 film capacitor will happen again and again as long as it sustains a voltage connected across its electrodes. Moreover, this makes it an ideal capacitor choice for applications that require periodic electrical signals.

Conclusion

In conclusion, the BFC237116824 film capacitor is a versatile capacitor which has an extremely wide application field and durables self-healing characteristic. It can be used in audio amplifiers, power supplies, voltage-variable light sources, electric motors, transformers and AC/DC converters etc., by utilizing its self-healing abilities and unique dielectric absorption working principle in order to store and release a certain amount of energy.

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