https://devzone.nordicsemi.com/f/nordic-q-a/23900/epson-toyocom-q22fa12800025-32mhz-crystalThis crystal, which is used the nRF52 dev boards and reference designs, is now &quot;not recommended for new designs&quot;. I could find another crystal that meets the spec, but just to be extra safe I&#39;d prefer one that has been validated to work with the nRF52en-USTelligent Community 13Mon, 31 Jul 2017 09:23:02 GMThttps://devzone.nordicsemi.com/thread/94035?ContentTypeID=1Mon, 31 Jul 2017 09:23:02 GMT137ad170-7792-4731-bb38-c0d22fbe4515:421d4424-7898-4e89-a09b-f73fc82275d5bjorn-spockeli<p>Hi Bret, could you provide any links to the documentation stating that the Q22FA12800025 part is &quot;not recommended for new designs&quot;?</p><div style="clear:both;"></div>