HDI Hard Gold Plate
- Layer Count : 20Layer
- Material : ISOLA FR408
- Board Thickness :2.4±0.1mm
- Stack-up : 8+N +8
- Aspect Ratio : 12:1, 8mils Hole to Copper
- Blind vias : L1–L8 , L13–L20
- Micro-vias : L1–L2 , L19–L20
- Via-in-Pad : 1mm -0.65mm BGAs
- Min. LW/LS : 0.075mm
- Surface Finish : ENIG+ Hard Gold Finish