Is the thin Film Capacitor CBB Capacitor

    Film capacitors are divided into four categories, according to the type of plastic film is polyethyl capacitance (also known as Mylar capacitor); polypropylene capacitance (also known as PP capacitor Mylar) belong to this category; polystyrene capacitance (also known as PS capacitor; polycarbonate capacitance).

Thin film capacitors include CBB capacitors, and the range of thin film capacitors is larger than that of CBB capacitors. Therefore, the membrane capacitance is not a CBB capacitor, but the CBB capacitor is a thin film capacitor.

    Thin film capacitor is a kind of capacitor with metal foil as electrode and plastic film such as polyethyl ester, polypropylene, polystyrene or polycarbonate, which is folded from both ends and wound into a cylindrical structure.

    The main characteristics of the film capacitance are as follows: no polarity, high insulation impedance, excellent frequency characteristic (wide frequency response and small dielectric loss)

The range of membrane capacitance is larger than that of CBB capacitor. Therefore, the membrane capacitance is not a CBB capacitor, but the CBB capacitor is a thin film capacitance. The main characteristics of the film capacitance are as follows: no polarity, high insulation impedance; Excellent frequency characteristics (wide frequency response; and medium loss is very small.