BFC236627473

Film Capacitors

Film capacitors, also known as metallized film capacitors, film dielectric capacitors, plastic film capacitors or film foil capacitors, are components used to store electric energy in a circuit. Film capacitors are composed of positively or negatively charged metal or plastic films which are used to form one or several capacitor electrodes. The film capacitor, BFC236627473 is a polyphenylene sulfide (PPS) based metallized polyester film capacitor.

Film capacitors offer high-temperature stability for a variety of electronic applications. It features non-linear temperature coefficient, low thermal runaway, high reliability and high working voltage. The BFC236627473 is an ideal choice for applications requiring a capacitor with high reliability and high acoustic frequency.

Application of BFC236627473

The BFC236627473 film capacitor is primarily used in a variety of electronic applications such as high-frequency filtering, RF signal attenuation, and resonant circuits. It is also used in television sets for smoothing out the power to the picture tubes. The wide operating temperature range and high durability make it perfect for automotive engine control applications.

BFC236627473 is widely used in consumer applications where high reliability, low power consumption, and long working life are desired. It is also used in consumer appliances such as computers, laptop and tablet PCs, television sets, microwaves, air conditioners, water heaters, and other home appliances. In telecommunications and industrial applications, it is used as a coupling component for signal filtering and signal attenuation.

Working Principle of BFC236627473

The working principle of BFC236627473 is based on the ability of electric charge to accumulate on a conducting surface. In a film capacitor, metallized film electrodes are separated from each other by a dielectric. When an alternating current is applied to the capacitor, the charges on the electrodes move back and forth in an alternating fashion. The electric charges on the capacitor are subjected to an alternating voltage, and the frequency at which this movement occurs depends on the capacitance of the capacitor. This movement of charge creates an alternating electric field across the capacitor, which is responsible for the electrical energy storage.

The thickness and properties of the dielectric material determine the capacitance value of the film capacitor. The dielectric also affects the properties of the capacitor such as its working voltage, self-resonance frequency and maximum working frequency. Additionally, the metallized film electrodes and dielectric material also affect the electric field distribution, temperature coefficient, and short breakdown time of the capacitor.

Conclusion

The BFC236627473 is a metallized polyester film capacitor designed for a wide range of applications including high-frequency filtering, RF signal attenuation, and resonant circuits. It offers high-temperature stability, non-linear temperature coefficient, low thermal runaway, high reliability, and high working voltage. It is used in consumer and industrial applications where high reliability, low power consumption, and long working life are desired.