BFC246965153

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Film capacitors are advanced capacitors used in a variety of applications from industrial circuit design to consumer electronics. They are often preferred over their ceramic or electrolytic counterparts due to their superior physical characteristics, such as better temperature and voltage tolerance, as well as their low equivalent series resistance (ESR).

The BFC246965153 is a film capacitor with axial leads, which is a general-purpose, AC-type capacitor. It is used in a range of commercial and industrial applications, such as switching power supplies, audio amplifiers, energy storage or signal snubbing in automotive circuits. This capacitor is designed to handle peak currents up to 7.5 A and voltages up to 400 VDC.

The capacitor utilizes an all-polypropylene dielectric and features two lead wires. It has a capacitance value of 10 μF, a capacitor tolerance of ±20%, an operating temperature range from -40°C to 85°C, and an insulation resistance of 2000 MΩ (Min.) at 500 VDC. The capacitor has a maximum AC voltage rating of 500 VAC and a maximum AC ripple current of 0.7 A.

The working principle of the BFC246965153 is based on the principles of electrostatics. When a voltage is applied to the electrical conductor (lead wires), the electrical charge is collected on the surface layer of the dielectric (polypropylene). This charge creates a static electric field that stores energy. The capacitance value of the capacitor depends on the surface area of the dielectric and its permittivity (dielectric constant). The charge stored on the surface of the dielectric is discharged as soon as the voltage across the terminals is removed.

In addition to its excellent electrical properties, this capacitor is also designed to have long-term reliability and durability. It features a self-healing characteristics which helps to prevent breakdown or short-circuit due to over-voltage or voltage transients. The capacitor is also designed to be highly resistant to humid environment, with a close to zero temperature coefficient. It also has a low ESR, making it ideal for use in high-frequency applications.

In summary, the BFC246965153 is a high-performance film capacitor designed for a wide range of industrial and commercial applications. It features excellent temperature, voltage, and ripple current handling capabilities. It also has a long-term reliability and durability and is highly resistant to humid environment. The capacitor is based on the principles of electrostatics and utilizes an all-polypropylene dielectric to store electrical charge which allows it to function properly.

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