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Characteristics of Suzhou film capacitors

Author: ComeFrom: Date:2021/8/9 15:20:58 Hits:1571
Suzhou film capacitors vary depending on the medium, such as: electrolytic capacitors, paper capacitors, film capacitors, ceramic capacitors, mica capacitors, air capacitors. However, the most commonly used in audio equipment are electrolytic capacitors and Suzhou film capacitors. Electrolytic capacitors are mainly used where large capacitors are required, such as filter capacitors in the main power section, and are used to store electrical energy in addition to filtering. Film capacitors are widely used at intersections such as analog signals, power supply noise bypass (re-interlacing), etc.

  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.
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Suzhou Lvsong Electronic Technology Co., Ltd
Tel:0512-625348050512-62535015
      0512-62534669
E-mail:sale@lvson.cn
Address: No. 196, Taohuawu Street, Suzhou

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