| abstract |
The utility model provides a quartz crystal resonator with a double-wafer parallel surface-mounted, which belongs to the technical field of electronic components and comprises a tube shell, wherein a first electric conductor and a second electric conductor are arranged in the tube shell, the height of the first electric conductor is higher than that of the second electric conductor, and a first resonant wafer is fixed on the first electric conductor; and a second resonant wafer is fixed on the second conductor, the first resonant wafer and the second resonant wafer are connected in parallel through the first conductor and the second conductor with different heights, and the first resonant wafer is parallel to the second resonant wafer. The utility model provides a quartz crystal syntonizer is pasted to parallelly connected table of bimorph can reduce equivalent resistance, improves load traction force, adapts to the miniaturized demand of tube. |