BFC238311114

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Introduction

Film capacitors, or film dielectric capacitors, are capacitors with a dielectric film as the medium that has a high breakdown voltage and a low dissipation factor. They are very reliable with high thermal, dielectric and mechanical stability. Film capacitors are widely used in various industries such as broadcast engineering, automotive systems, electronics, defense and avionics.

BFC238311114 Application Field and Working Principle

BFC238311114 is a high-performance film capacitor from Murata. This film capacitor has a low ESR and is suitable for a wide temperature range applications. The capacitance of this film capacitor is 1380μF and the voltage rating is 630V (AC/DC).

BFC238311114 features a special internal structure which prevents electrolyte leakage and provides excellent life expectancy. Apart from that, this film capacitor also has a high thermal resistance and small case size. BFC238311114 is mainly used in various power supply applications, such as AC/DC switching power supplies, DC/DC converters, and electronic ballast circuits.

Working Principle

The working principle of BFC238311114 is based on the characteristics of film capacitors. When a voltage is applied across two conductive plates, current is created and charges move to the surface of the opposing plates. This creates an electric field that attracts further charge and allows for charge accumulation in the capacitor. The charge accumulation creates magnetism around the capacitor\'s plates, causing capacitance.

The BFC238311114 is made of two metal layers that are separated with two layers of polyethylene terephthalate (PET). The electrodes are also made of two layers of aluminium foil which are embedded within the PET layers. The advantages of this structure are superior heat resistance, high insulation, and chemical stability.

The stored electric energy in a film capacitor can be calculated by multiplying the voltage across the capacitor by the capacitance, resulting in the total stored energy (uC). The tight construction of the BFC238311114 allows it to store greater amounts of energy than traditional capacitors.

Advantages

The BFC238311114 has many advantages over traditional capacitors, such as increased temperature stability, long service life, small case size, high shock resistance, and high thermal resistance. Its construction makes it shock resistant and its polyethylene terephthalate layers provide superior heat resistance.

This film capacitor also has excellent frequency response characteristics, making it suitable for various professional audio and signal processing applications. Its high insulation ensures reliable performance and long service life. In addition, its low ESR reduces voltage drop and improves system efficiency.

Conclusion

The BFC238311114 film capacitor is a high-performance capacitor from Murata designed for a wide range of applications, such as AC/DC switching power supplies, DC/DC converters, and electronic ballast circuits. It has a low ESR and is suitable for a wide temperature range applications. Its construction ensures superior heat resistance, chemical stability, and long service life. The BFC238311114 is an ideal choice for applications requiring high reliability, long service life, and superior performance.

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