BFC247990121

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Film capacitors are electrical components that store electrical energy via a dielectric between two electrical conductors. Generally, film capacitors have lower equivalent series resistance and greater insulation resistance than most other types of capacitors, making them suitable for a range of higher frequency applications. The film capacitor here in focus is the BFC247990121. It is a metallized polyester film capacitors, specifically designed for automotive applications.

The BFC247990121 is designed for electrical applications in which high-temperature, high-voltage, and high-current performance is required. It has excellent insulation properties, with superior thermal and electrical stability. It also exhibits reliable performance in harsh environment with a working temperature range of -40°C to +105°C. Under this temperature range, the switching time of the device will remain stable, ensuring its performance is consistent over time.

The BFC247990121 has a voltage rating of 250V and is equipped with an epoxy coating to protect it from the elements. This epoxy coating allows the capacitor to withstand high temperatures and still maintain its performance. It also has an ESR value of < 9mohm and provides an impedance of up to 8.7ohm with a self-healing properties. Its capacitance range is from 0.022uF to 4.7uF, making it suitable for applications requiring higher capacitance levels.

The BFC247990121 is specifically designed to be used in automotive applications, due to its ability to withstand temperatures up to +105°C. It is also designed to provide reliable performance in harsh environments, making it suitable for over-the-road use in vehicles. It can be used in the starter motor, alternator, fuel pump, and electronic control unit of an automobile, and can be used in alternators, starters, and various electronic systems for general industrial purpose.

In addition to its automotive application, the BFC247990121 is also widely used in applications such as power and signal line surge protectors, DC converters, high voltage power supplies, and ac filters. It is also suitable for applications in renewable energy systems, solar inverters, and telecom systems.

The BFC247990121 is a metallized polyester film capacitor that has a number of characteristics that make it suitable for a wide variety of applications. It can withstand temperatures up to +105°C, has an ESR value of < 9mohm, and provides an impedance of up to 8.7ohm with a self-healing properties. It also has a capacitance range of 0.022uF to 4.7uF, making it suitable for applications requiring higher capacitance levels. With these features, the BFC247990121 is suitable for automotive, power and signal line surge protectors, DC converters, high voltage power supplies, ac filters, solar inverters, and telecom systems.

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