Product name: 12-layer 1-step HDI rigid-flex boards
Board Material：IT-958G
Thickness: 1.3mm
Number of layers：12 layers PCB
Minimum line width/spacing: 2.5/2.5mil
Finished copper thickness: inner layer 1OZ, outer layer 1OZ
Acceptance standard: IPC6012 CLASS 3 level
Surface technology: immersion gold
Dielectric constant: 3.8
Loss Factor: 0.0057
Application: New energy
