BFC246868683

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Film capacitors, also known as plastic film capacitors, use polymer film as the dielectric material. It is usually made from polypropylene (PP), polystyrene (PS) and polyethylene-terephthalate (PET). Commonly referred to by the acronym BFC, they are used for their excellent temperature characteristics, stability, and dielectric absorption high frequency characteristics. The BFC246868683 application field and working principle are discussed below.

BFC246868683 Application Field

The BFC246868683 is a popular choice for general-purpose applications due to its low cost, high reliability and compact size. They are widely used in audio signal processing, power factor rectification, as well as the automotive and construction industries. They are commonly used in electronic devices such as TVs and computers, where they improve performance by providing detuned noise cancellation.

In addition to audio signal processing, these capacitors are also preferred in high-frequency circuits, medical technologies, telecommunications networks, mobile phones, communication devices, and other portable electronics. They are also used in power supplies to reduce voltage spikes and reduce harmonics in the supply current.

BFC246868683 Working Principle

The BFC246868683 is a non-polarized capacitor, which means it does not rely on a polarity of electricity to activate the components. This is achieved by combining two identical capacitors in the same package, typically with metalized plastic film as the dielectric material. The two capacitors form a rectangular loop and are interconnected to each other. The two capacitors form a balanced network and the current flows through both of the capacitors.

The voltage rating of the BFC246868683 is typically between 25 and 1000V. The capacitance range is typically between 0.10uF and 0.22uF. The temperature coefficient is between -300ppm and +500ppm. The maximum ripple current ratings of BFC246868683 are typically from 4.50A to 48.00A, depending on the size of the capacitor.

The most important feature of the BFC246868683 is its low ESR rating, which stands for Equivalent Series Resistance. ESR ratings below 1 mOhm are preferred in power factor rectification, power supplies, and other electronic devices. The ESR rating is also important for preventing audio noise and distortion.

The BFC246868683 also has a high self-healing and temperature stability. This is due to the use of low-loss polypropylene film as the dielectric material. This helps prevent excessive noise, distortion, and temperature build-up from occurring within the capacitor.

Conclusion

The BFC246868683 is a common choice for general-purpose and high-frequency applications. It is a non-polarized capacitor with a low ESR rating and high temperature and self-healing capabilities. It is widely used in the power factor rectification, medical, and automotive industries.

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