PCB 8 layers

 

PCB 8 layers - FR4 TG180° - Immersion Silver - Soldermask vert+jaune

 

 
 

 

 

 

 

 

STACK-UP

8 LAYERS
3 DIFFERENT LEVELS OF BLIND VIAS
TOTAL THICKNESS 1mm
HALF LF

STACK-UP

 

 

 

STACK-UP

4 LAYERS
LASER DRILL FROM TOP TO L2 AND FROM BOTTOM TO L3
TOTAL THICKNESS 1mm
IMMERSION GOLD