BN224I0105J--

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Film Capacitors

Film capacitors are a type of non-polarized capacitor which utilises a thin film of plastic or paper as a dielectric material between its two terminals. They have the characteristics of a low equivalent series resistance, wide frequency range, high reliability, long life, high stability of capacitance value over time and temperature as well as good insulation properties. Due to their excellent performance, film capacitors are widely used in consumer electronics, motor control applications, power supplies, audio equipment, and other applications requiring a reliable and high-quality capacitor.

The BN224I0105J is a film capacitor designed for use in various applications. It is an axial type film capacitor with the dimensions of 12 mm (0.47 inches) height and 5 mm (0.20 inches) diameter. It has an insulation temperature class of 105°C (221°F) and rated assignments of 0.047µF, 0.047µF, 0.0025Ω, DC 80V. The BN224I0105J capacitor has a low equivalent series resistance (ESR) of 0.0025Ω, making it ideal for use in high frequency applications.

In terms of application areas, BN224I0105J capacitors are mainly used in consumer electronics and motor control applications, such as switching power supplies, AC inverters, DC-DC converters, automotive applications and lighting control boards. Despite its small size, it can handle currents up to 2A and the high dielectric strength ensures that it will not easily breakdown.

The working principle of the BN224I0105J capacitor is quite simple. When the device is connected to a DC source, a charge will flow through it, creating a voltage between the two electrodes of the capacitor. This voltage depends on the capacitance of the device, which is specification of the BN224I0105J, 0.047µF. When a DC voltage is applied to the capacitor, an electric field is created within the capacitor and this electric field will store energy. When the applied voltage is removed, the electric field will decompose and the stored energy will be released.

To sum up, the BN224I0105J is a type of axial film capacitor designed for use in various applications, including consumer electronics and motor control. It has a low ESR and a high insulation temperature of 105°C (221°F). It is also suitable for use in high frequency applications due to its low ESR value. The working principle of the BN224I0105J is based on the principle of electric field storage and release.

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