Key Specifications:
Types: HDI and impedance
Layer count: 10
Material: FR-4
Finish thickness: 1.55 ±10%mm
Minimum width/spacing: 3.6/3.2mil
Minimum via diameter (laser blind via): 0.15mm
PTH: 0.3mm
Specialty:
L1-2: laser blind via L1
L8: characteristic impedance with 75 ohms ±10%
Differential impedance with 100 ohms ±20%
Surface finish: ENIG
Application: telecommunication