Basic introduction of Film Capacitor

      Film capacitors-basic introduction.

    There are many kinds of capacitors, such as electrolyte capacitors, paper capacitors, film capacitors, ceramic capacitors, mica capacitors, air capacitors and so on. But the most frequently used acoustics are electrolytic capacitors and film filter capacitors. Electrolytic capacitors are mostly used in places that require a large capacitance, such as the filter capacitor of the main power supply, besides the function of filtering, is also used to store electrical energy.Film capacitors are widely used in analog signal intersecting, power noise bypass (inverse intersecting) and other places.