Daishinku Corp. (President Sohei Hasegawa) has introduced a new crystal resonator DSX211A-the world's smallest class.

In recent years, development of smaller, high performance and highly-functional electronics devices has made a significant progress. At the same time, such needs are common for electronic devices as well. The DSX211A was developed to meet those needs and it is the world's smallest SMD crystal resonator. It was developed to be used in W-LAN and mobile communication devices that require miniaturization and low profile. It measures 2.0×1.6×0.45(0.50 Max.)mm, 36 percent smaller of volume in comparison with the conventional 2520 size, and enables high-density mounting. Moreover it is the world's lowest profile crystal resonator and ideal for use in products that has height limitation.
It offers a wide frequency range from 24MHz to 48MHz. In addition, due to the miniaturization, series resistance is saved to 100OMax. at 24MHz and this product is easy and safe to use.

As for reliability, we adopted melting alloy sealing and guaranteed 2×10-6 per year of aging characteristics.
This product is fully lead-free and environment friendly.