https://robowize.com/product/crystal-oscillator12-00mhz10-pcs/
Buy Crystal oscillator12.00MHz(10 pcs) Online in India - RoboWize
These are very small surface mount quartz crystals used where size is a concern. 12MHz is ideal for use with microcontrollers that have built-in USB hardware.
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https://sklepelektroniczny.com/produkt/1800mhz-rezonator-kwarcowy/
18.00MHz rezonator kwarcowy - SklepElektroniczny
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