StabdardPCB
| Feature | 2017 | |
|---|---|---|
| Standard | Advanced | |
| Materials | Shengyi FR-4/Kingboard CEM-1/aluminum | FR-4 HF Ceramic filled high frequency board PTFE high frequency board Special PP Rigid PI Metal PCB |
| Layer | 1050 x 610 | FR-4 HDI Rigid-Flexible High-frequency Multilayer PTFE Metal Core Board |
| Maximum board size (mm) | 1050 x 610 | 1400 x 610 |
| Minimum board thickness (mm) 2L | 0.15 | 0.15 for |
| Minimum board thickness (mm) ≥4L | 0.25 | 0.25 |
| Maximum board thickness (mm) | 8.6 | 10.0 |
| Minimum track / gap IL (mil)- copper weight dependant | 0.075mm | 0.05mm |
| Minimum track / gap OL (mil)- copper weight dependant | 0.075mm | 0.05mm |
| Surface finish | ENIG / GF / OSP / I Ag / HASL (lead) / HASL (Leadfree) / Plating Au/Ni/ Immersion Sn / GF+OSP / GF+HASL / OSP+ENIG /IAG+GF/Isn+GF | ENIG / GF / OSP / I Ag / HASL (lead) / HASL (Leadfree) / Plating Au/Ni/ Immersion Sn / GF+OSP / GF+HASL / OSP+ENIG / ENEPIG / SPF/ IAG+GF / Isn+GF |
| Layer to layer registration | 0.05mm | 25μm |
| Minimum hole (mech) (mm/mil) | 0.15mm | 0.1mm |
| Minimum hole (laser) (mm/mil) | 0.075 | 0,05 |
| Aspect ratio PTH | 15:1 | 20:1 |
| Aspect ration BVH | 0.8:1 | 1.3:1 (factory + design dependant) |
| Finish hole tolerance (PTH) | ± 0.076mm | ± 0.05mm |
| Finish hole tolerance (NPTH) | ±0.0375 | ±0.025 |
| Maximum Cu weight OL | 12oz | 12oz |
| Maximum Cu weight IL | 12oz | 12oz |
| Controlled impedance (+/- X%) | Others ± 10% | ± 5% |
| Rigid-flex (Y/N) | Y | Y including semi flex |
| Flexible (Y/N) | Y | Y |
| IMS (Y/N) | Y (Al) | Y (both Al and Cu) |
| Embedded components (Y/N) | Y | Y |
| Soldermask via plugging IPC4761 Type VI (Y/N) | Y | Y |
| Epoxy via plugging IPC4761 Type VI (Y/N) | Y | Y |
| Epoxy via plugging IPC4761 Type VII (Y/N) | Y | Y |
