<https://www.vandijkenelektronica.nl/product/4-stuks-smd-kristal-8-mhz/#product>
<http://schema.org/description>
"4 STUKS SMD KRISTAL 8 MHz\r\n\r\n \t8 MHz; HC49SMD Surface Mount Quartz Crystal"
<https://www.vandijkenelektronica.nl/product/4-stuks-smd-kristal-8-mhz/>