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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


+86 755-29113001

E-mail:sales@cojoin-circuits.com

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