Capability for Flexible Printed Circuit Boards

No. Item Value
1 Special Material Low Flow PP, PET
2 Build-up Material PI Bond Ply
3 Copper Foil 1/3,…,2OZ
4 Min. L/S 3mil
5 Impedance Control +/-10%
6 Max Aspect Ratio (Thr. Hole) 8:1
7 Min. SM Opening 2mil
8 Type of Surface Finish OSP, Selective OSP, Flash Gold, Thick Gold