| 
             Detailed Production Description  | 
        |
| 
             
  | 
        |
| 
             Layer Count  | 
            
             4L  | 
        
| 
             Material  | 
            Aluminum based | 
| 
             Board thickness  | 
            
             1.6mm  | 
        
| 
             copper thickness  | 
            
             1/1/1/1oz  | 
        
| 
             Surface Finishing  | 
            
             HASL-LF    | 
        
| 
             Smallest hole size  | 
            
             0.25MM  | 
        
| 
             No. of holes  | 
            
             121  | 
        
| 
             Line width/Spacing  | 
            
             10/10mil  | 
        
| 
             Solder Mask Silkscreen  | 
            
             White / N/A  | 
        
| 
             Impedance control  | 
            
             N  | 
        
| 
             Routing/Punching  | 
            
             Routing  | 
        
| 
             Special  | 
            
             Aluminum based PCB  | 
        
			Welcome to YatSing Electronic Technology Co., Limited      
 E-mail: yatsing@yatsingele.com  | Tel : +86 (755) 2979 7880
		
		
	
 E-mail: yatsing@yatsingele.com  | Tel : +86 (755) 2979 7880
		
			












