Number of layers: 6
Sheet: FR4+SF202
Surface treatment: Shen Jin + Shen Yin
Thickness: 1MM (hard plate thickness 0.8MM, soft plate thickness 0.2MM)
Minimum hole: 0.1MM
Line width and pitch: 2.9/2.9mil
Process: rigid-flexible combination + 1-step HDI, inner and outer copper thickness 12 UM, 1-2 stroke, 5-6 stroke, 2-6 blind buried hole, step hole, depth control bevel, impedance
Number of layers: 6
Sheet: FR4+SF202
Surface treatment: Shen Jin + Shen Yin
Thickness: 1MM (hard plate thickness 0.8MM, soft plate thickness 0.2MM)
Minimum hole: 0.1MM
Line width and pitch: 2.9/2.9mil
Process: rigid-flexible combination + 1-step HDI, inner and outer copper thickness 12 UM, 1-2 stroke, 5-6 stroke, 2-6 blind buried hole, step hole, depth control bevel, impedance