Query about EVB of AD9286-500EBZ

Hi, there

I used AD9286-500EBZ for testing and found that it could use XTAL as clock source. I read the user guide of AD9286 EVB - UG-191. There is part number of Y505 available for optional crystal oscillator clock source. Could you please help offer the detailed part number and vendor of the XTAL or give some suggested part?

Thanks in advance for your help!

Regards,

Alex