50 Pcs Silver Tone 60.000MHz Quartz Crystal Oscillator HC 49S | eBay
Relationship and Difference between HC-49S HC-49U HC-49SMD
100PCS/LOT New and Original 8 m 8.000 MHZ HC 49S SMD patch 8 MHZ patch passive crystal vibration 8MHZ 8.000MHZ 49SMD 8M|100 pcs/lot|patches patcheslot lot - AliExpress