Synthetic Quartz Crystal ■ List of Synthetic Quartz Crystal Specifications ● As-Grown Synthetic Quartz Crystal Form Application * Stock Number X size (mm) Z size (mm) Y size (mm) Direction (θ) Z plate AT AZA21C 49.0 to 62.0 20.5 to 27.5 From 200 0°00' Z plate AT AZA21E 97.0 to 112.0 20.5 to 27.5 From 200 0°00' Z plate WW AZW30B 55.0 to 70.0 30.0 to 60.0 From 230 1°30' Z plate WW AZW30C 45.0 to 60.0 30.0 to 60.0 From 230 1°30' Z plate WW AZW40E 80.0 to 92.0 40.0 to 60.0 From 180 1°30' Z plate SAW AZT60A From 80.0 From 60.0 From 210 0°00' Z plate SAW AZT80A From 120.0 From 80.0 From 240 0°00' α3585 Infrared Q value Remarks Max. 0.069 Max. 89.0 to 90.0 0.069 Max. 43.0 to 44.0 0.069 Max. 33.0 to 34.0 0.069 Max. 68.0 to 69.0 0.069 Max. 77.0 to 78.0 0.069 Max. 103.0 to 104.0 0.069 Min. 1.8 million Min. 1.8 million Min. 1.8 million Min. 1.8 million Min. 1.8 million Min. 1.8 million Min. 1.8 million Photolithographic processing available Photolithographic processing available Photolithographic processing available Seed x size (mm) 41.0 to 42.0 * AT → AT-cut, WW → Wrist Watch * Synthetic quartz crystals with specifications other than the above dimensions and angles can be manufactured upon request. As-Grown Synthetic Quartz Crystal Z' θ Y' Y Y' Seed crystal Xs Z' X X Z plate 2.5 mm max. sq06_101022_spec1_e