Model Number: ASEA-N06 Key Specifications/Special Features: Base materials: FR4, FR1, CEM3, aluminum, CerCopper thickness: 1-4ozBoard thickness: 0.5-3.2mmMinimum hole size: 0.15mmMinimum line width: 0.08mmMinimum line spacing: 0.08mmSurface finishing: HASL, lead-free HASL, OSP, ENIG, goldLayer: 1-20 layersMaximum panel size: 541*647mmFinish hole size: PTH ±0.003", NPTH ±0.002Hole position accuracy: ±0.003"Ring annulus: minimum 0.1mmAspect ratio: minimum 1: 8Solder mask registration: ±0.003"Layer to layer registration: ±0.003"Minimum plated drills to copper: 0.25mm, 0.30mm