Diameter  | 
         2"  | 
         3"  | 
         4"  | 
         5"  | 
         6"  | 
        
Orientation  | 
         X-Cut, Y-Cut, Z-Cut, ST-Cut, AT-Cut or others  | 
        ||||
Thickness (um)  | 
         280  | 
         380  | 
         500  | 
         625  | 
         675  | 
        
Material  | 
         Crystal Quartz  | 
        ||||
Grade/Brand  | 
         Optical, SAW  | 
        ||||
Surface Finished  | 
         DSP/SSP  | 
        ||||
TTV (um)  | 
         <8  | 
         <10  | 
         <10  | 
         <10  | 
         <15  | 
        
Bow/Warp (um)  | 
         <30  | 
         <30  | 
         <40  | 
         <40  | 
         <60  | 
        
Top Side Ra (nm)  | 
         <1  | 
        ||||
S/D (um)  | 
         40/20  | 
        ||||