Suzhou film capacitor is a kind of capacitor, in which metal foil is used as electrode, and plastic film such as polyethylene, polypropylene, polystyrene or polycarbonate is stacked from both ends and wound into a cylindrical structure. According to the type of plastic film, Suzhou film capacitors are called polyethylene capacitors (also known as polyester film capacitors), polypropylene capacitors (also known as PP capacitors), polystyrene capacitors (also known as PS capacitors) and polycarbonate capacitors.
Film capacitor manufacturer - Suzhou film capacitors are excellent capacitors because of their excellent performance. Its main characteristics: no polarity, high insulation resistance, excellent frequency characteristics (wide frequency response) and low dielectric losses. Based on the above advantages, film capacitors are widely used in analog circuits. In particular, in the part of the connected signal, a capacitor with good frequency characteristics and very low dielectric loss must be used to ensure that the signal is transmitted without excessive distortion.
The structure is the same as that of paper media, which is polyester or polystyrene. Mylar film capacitors, high dielectric constant, small size, large capacity, good stability, suitable for bypass capacitors. Suzhou film capacitors have low dielectric loss, high insulation resistance, but high temperature coefficient, and can be used in high-frequency circuits.The above is about the characteristics of Suzhou film capacitor related briefly, the company is mainly engaged in the agency and distribution of electronic components, relying on overseas and domestic entities to carry out global electronic components supply business, accumulated many years of service experience. Some commonly used materials are stocked in large quantities, and special technicians provide relevant technical support. If you need to purchase products, please call us.
