35ST335M4532

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Film capacitors, also known as foil capacitors, are energy storage devices mainly composed of thin plastic films and electrodes. The capacitance is formed by a large number of flat plate overlapping layers. The plate electrodes on both sides are metalized with suitable metal, which can be divided into polyester plastic film capacitor, polyethylene naphthalate film capacitor, polytetrafluoroethylene film capacitor, polypropylene film capacitor and polyamide-imide film capacitor. The main application areas of 35ST335M4532 film capacitors are high-frequency circuits in a variety of electronic products, such as in radio and television sets, radar systems, high-frequency computers, and electronic measurement instruments.

The working principle of 35ST335M4532 film capacitor is based on the electrical-effect between the two metal layers that are separated by the thin film plastic insulator between them. The electric separation of the two metal leads will induce an electric charge in the film, thereby forming a polarised electric field between the two metal layers. This electrical charge is then used as a buffer for the two metal layers, allowing them to discharge at different rates and absorbing voltage peaks.

It can be seen from the above electrical structure that film capacitors have the characteristics of small volume, light weight, high insulation, large capacity and stable performance. In terms of capacity, the higher the frequency, the smaller the capacity. In terms of voltage, the higher the frequency, the greater the insulation capacity. In terms of temperature, film capacitors have good heat resistance, and their structure has improved the insulation and self-healing properties of the capacitors. At the same time, its symmetrical structure also effectively solves the problem of asymmetric leakage current.

In summary, 35ST335M4532 film capacitors are widely used in high-frequency circuits of all kinds of electronic products for energy storage, which has the advantages of small volume, light weight, high insulation, large capacity, stable performance and so on. Its symmetrical structure has improved the insulation and self-healing properties of the capacitors, and effectively solved the problem of asymmetric leakage current.

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