MLCC is formed by stacking ceramic dielectric membranes with printed electrodes (inner electrodes) in a staggered manner. After a one-time high-temperature sintering to form a ceramic chip, the two ends of the chip are sealed with metal layers (outer electrodes). MLCC not only has the characteristics of capacitor “passing through and passing through”, it also has the advantages of low equivalent resistance, high voltage resistance, high temperature resistance, small size, and wide capacity range. It is widely used in consumer electronics, automotive electronics, communications and industrial automation, Among other industrial fields such as aerospace, it has become the most commonly used ceramic capacitor product.
In terms of China’s MLCC market size, according to data released by the China Electronic Components Industry Association, the market size of China’s chip multilayer ceramic capacitor industry in 2018 was about 43.420 billion yuan, and the market size of China’s chip multilayer ceramic capacitor industry reached 438.20 in 2019. It is expected to reach 48.35 billion yuan by 2021, and the scale of China’s MLCC industry will continue to expand.