
Although CMOS crystals and MEMS oscillators have been studied for many years, although they have many advantages, the mainstream crystal oscillators are quartz (QUARTZ) crystals that have not changed for decades. The cumulative shipment volume of CMOS crystals and MEMS crystal oscillators is less than 100 million, which is less than one percent of quartz crystal oscillators.
Japan is the overlord of the crystal oscillator industry. Japan's crystal industry accounts for 67% of the global crystal industry's output value, which has been maintained for more than 10 years. Both the appreciation of the yen and the earthquake in Japan cannot shake the position and output value of Japanese companies in the crystal industry.
In the ranking of global crystal oscillators in 2010, the top four are Japanese companies. Taiwan and U.S. manufacturers also occupy an important position in the crystal industry. In the top 21 revenue rankings in 2010, seven were Taiwanese and four were U.S. manufacturers.
In terms of revenue comparison between 2010 and 2009, Epson Toyocom, Rakon, TXC, HELE, SIWARD, TAISAW and other vendors have grown rapidly, while TEW and Pericom have experienced a decline. In general, most Japanese crystal companies grew steadily, most Taiwanese crystal companies grew faster, and most American crystal companies grew slower or declined.
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