Due to their high frequency stability down to ± 10ppm, the JXS quartz crystal series meets high standards and is particularly suitable for wireless applications such as ZigBee and Bluetooth. The miniature packages like 2016, 2520 and 3225 make JXS quartz crystals a perfect choice for highly miniaturized circuit boards. The metal lid of the JXS crystal series can be grounded for EMI shielding purpose.