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Future Market For Thin Film Capacitors
Jan 02, 2019

Film capacitors are mainly used in electronics, electric power, household appliances, communications, electrified railways, hybrid electric vehicles, wind power generation, solar power generation, and many other industries. Film capacitors promote the stable development of these industries, but also promote the growth of the film capacitor market.


With the development of technology, the replacement cycle of many industries such as electronics, household appliances and communications is becoming shorter and shorter. Thin film capacitors, with their good electrical properties and high reliability, have become indispensable electronic components to promote the replacement of the above-mentioned industries. In the next few years, with the further development of digitalization, informatization and network construction, the increased investment of the state in power grid construction, electrified railway construction, energy-saving lighting, hybrid electric vehicles and the upgrading of consumer electronic products, the market demand for metal film capacitors will further show a trend of rapid growth.


According to the industry association survey, it is expected that in the next few years, the thin-film capacitor market will grow at a rate of 20-30% per year, which will drive the rapid growth of the polypropylene electronic film market. Why do thin film capacitors grow so quickly? Because it has healing properties, the so-called self-healing properties is film dielectric due to defects in at some point and under the effect of overvoltage occurrence breakdown short circuit, and the breakdown point of metallized layer can be under the effect of arc melting moment of evaporation and form a small metal free zone, the capacitance of the two pole piece to insulation and still can continue to work, thus greatly improve the reliability of the capacitor.