HDI Technology Roadmap


Products Roadmap/Development Schedule



Category Item CurrentCapability By 2025 H2 By 2026 H1 By 2026 H2
Structure Stagger Via 7+N+7 9+N+9 9+N+9 9+N+9
Stacked Via 7+N+7 9+N+9 9+N+9 9+N+9
All StackedVia 16Layers 20Layers 20Layers 20Layers
Board Thickness Min. core thickness 50 µm 40 µm 40 µm 40 µm
Max. prepreg thickness 30 µm
(1017 series)
25 µm
(1010 series)
25 µm
(1010 series)
25 µm
(1010 series)
Line Width/Space 35/35 µm 30/35 µm 30/30 µm 25/30 µm
Routing Density Laser Via/Pad 70/130 µm 65/110 µm 60/110 µm 60/110 µm
RouterTolerance +/-50 µm +/-50 µm +/-50 µm +/-50 µm
Cavity Depth Tolerance Capability +/-75 µm +/-35 µm +/-30 µm +/-30 µm
Material High Tg / Low CTE / Low Dk, Df / Halogen Free
Surface Finish OSP, ENIG, Hard gold, selective Ni/Au, selective Hard gold, Imm.Tin , Imm.Silver, ENEPIG