General specification for flex-rigid PCB in Cojoin
|
Layer Count | 2-16 layers |
Board thickness | 0.25-3.20mm |
Laminate type | PI,PET,LCP,FR4 |
PI thickness | 12.5um,25um |
Flexible core thickness | 12.5um,20um,25um,50um,70um(standard) |
Stiffener material | PI,PET,FR4,SUS,Alu Base,Copper Base ,Ceramics |
Min drill size | 0.15mm(6mil, mechanical),0.075mm(3mil,laser) |
Max panel size | 250*500mm |
Min trace width/spacing | 3/3mil(0.075/0.075mm) |
Surface treatment | HAL LF,OSP, ENIG, ENIPIG,Immersion tin, Electrolytic hard gold, Gold fingers |