BF074D0474J

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Film capacitors are widely used in various fields, such as aviation, aerospace, electronics, automobiles, medical and communications. The BF074D0474J is one of the most popular film capacitors in the market for its excellent performance. This article will provide an overview of the application field and working principle of the BF074D0474J.

Main Features of BF074D0474J

The BF074D0474J film capacitor is rated at 4.7V of maximum voltage, 0.47µF of capacitance and 0.15Ω of DCR. This capacitor also supports a wide temperature range from -55°C to +125°C, making it ideal for a variety of industrial applications. The BF074D0474J is designed with a high voltage-corrected Film-Foil technology, which ensures low losses and extreme reliability even in high temperature environments.

Applications of BF074D0474J

The BF074D0474J film capacitor can be used in a wide variety of applications, such as motor starters, inverters, renewable energy systems, welding equipment, and high voltage power supplies. Its high rated voltage ensures extreme reliability in high temperature environments, making it the ideal capacitor for use in these applications. The BF074D0474J is also widely used in automotive electronics, where its temperature range ensures it can withstand the extreme temperatures and vibrations of automotive applications.

Working Principle of BF074D0474J

The BF074D0474J film capacitor is based on the principle of dielectric polarization. When an electric field is applied to a film capacitor, the dipole molecules in the insulation layer tend to align with the electric field, resulting in electrostatic attraction between the two sides of the capacitor. Due to this electrostatic attraction, charge accumulates on the two sides of the capacitor, forming an electrical potential difference between the two sides. This potential difference is then used to power the circuit.

The BF074D0474J film capacitor also employs advanced high voltage-corrected Film-Foil technology, which ensures superior performance in high temperature environments. This technology features a unique high-voltage threshold to increase dielectric strength and reduce losses in the capacitor.

Conclusion

The BF074D0474J is one of the most popular film capacitors due to its excellent performance and wide temperature range. It can be used in different types of applications, from motor starters to automobiles, because of its high rated voltage and advanced high voltage-corrected Film-Foil technology. The working principle of the BF074D0474J film capacitor is based on dielectric polarization and electrostatic attraction, which is used to build an electrical potential difference between the two sides of the capacitor.

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