CTS Model 405 incorporates a high Q quartz resonator and is ideal for supporting a wide range of commercial and industrial applications. This surface mount crystal offers a frequency range of 6.76438 – 54MHz, with standard frequency tolerance of ±30ppm and stability of ±50ppm. It's packaged in a hermetic ceramic surface mount, making it suitable for IoT, wireless communications, and other demanding applications. Contact CTS for availability of frequencies not listed.