Items Specification
Maximum Layer Count
12 Layers
Finished Board Thickness 16mil ~ 128mil (0.4mm ~3.2mm)
Maximum Dimension 20" x 24" (508mm x 610mm)
Minimum Line Width / Spacing 4mil / 4mil (0.1mm / 0.1mm)
Minimum Mechanical Hole Diameter 10mil (0.25mm)
Minimum Laser Hole Diameter 4mil (0.1mm)
Minimum Solder PAD Diameter 10mil (0.25mm)
Hole Position Presision 2mil (0.05mm)
Minimum Hole to Hole Spacing 12mil (0.3mm)
Minimum Hole to Edge Spacing 8mil (0.2mm)
Surface Treatment HAL, Lead Free HAL, Flash Gold, ENIG, OSP, Imm. Siliver, Imm. Tin
Minimum Hole Wall Thickness >18um
Maximum Aspect Ratio 8.0 : 1
Minimum Annular Ring 4.5mil (0.115mm)
Maximum Thickness of Wiring Inner Layer: 3oz, Outer Layer:4oz
Minimum Height of Characters 32mil (0.8mm)
Minimum Size of Punched Hole 0.1" (2.5mm)
Controlled Impedance +/- 10%
Outline Precision (CNC) 4mil (0.1mm)
Outline Precision (Punch) 2mil (0.05mm)
HDI Construction BVH/ Build up/ 1+N+1/ 2+N+2