Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Film Capacitors

Film capacitors are capacitors made of thin, dielectric films – usually of polyester, polypropylene, or polystyrene. Film capacitors are low-loss film capacitors which have a dielectric-film of high-purity plastic as the dielectric, instead of conventional paper/metallized-film. These capacitors find themselves in high frequency applications like stereo and audio transformers, AC filter circuits, harmonic filters, alarms, radios, and motor starters.

BFC238323753 Application Field and Working Principle

BFC238323753 is a type of film capacitor with a high quality, low-loss construction that is specifically designed for high frequency applications. This capacitor features multiple layers of high-purity dielectric sandwiched between layers of parallel aluminum electrodes, providing a greater area for energy storage and transfer. It also has a high capacitance-to-volume ratio, allowing it to store more energy in the same size package.

This film capacitor has a number of unique characteristics which make it suitable for high frequency applications. The outer layer provides a high insulation resistance for the capacitor, while the inner layers provide the required capacitance. In addition, the dielectric used in this capacitor is resistant to temperatures up to 200°C, has a low dielectric constant, and is an excellent choice in applications that require low ESR (Equivalent Series Resistance).

The main working principle of BFC238323753 is relatively straightforward. When an electric current is passed through it, electrostatic energy is stored in its capacitor dielectric (this electrostatic energy is called the capacitance). When the capacitor is connected to a circuit, this stored capacitance causes an electric current to flow in the circuit, which is then used to power the components in the circuit.

The capacitor also works by allowing electricity to pass through it in one direction but not in the other. This is known as the capacitor\'s "polarity". Depending on the type of capacitor, the polarity is usually indicated by a dot or a "+” sign next to the negative terminal (for polarized capacitors).

Finally, BFC238323753 has been designed with a wide range of capacitance values to meet various needs, ranging from 0.1 PF to 10,000 PF. It is also very reliable, having an MTTF (mean time-to-failure) of at least 2000h (at an operating temperature of 85°C). This makes it one of the safest capacitor solutions for high frequency applications.

The specific data is subject to PDF, and the above content is for reference