| Manufacturing capabilities | Conventional | Unconventional | |||||
|---|---|---|---|---|---|---|---|
| Item | Classify | Project Item | Unit | Prototype | Small Production Volumes | Production Volumes | R&D Capabilities |
| 1 | Product | Layers | Over 10 layers | 6-8 layers | 2-4 layers | >14 layers to be evaluated | |
| 2 | Product | Blind & Buried PCB with Multiple Pressing | Press on the same side≤2 times | Press on the same side≤1 time | / | Press on the same side≥3 times to be evaluated | |
| 3 | Product | Inner layer Min thickness | mm | 0.1 | 0.15 | 0.2 | <0.1 to be evaluated |
| 4 | Product | Minimum single side PAD width of inner layer | mil | 2(18um),3(35um),5(70um),6(105um) | 4(18,35um),6(70um),8(105um) | 5(18,35um, part 4.5),7(70um),8(105um) | ≤3 to be evaluated |
| 5 | Product | Minimum Inner layer isolation band width | mil | 6 | 8 | 10 | |
| 6 | Product | Minimum distance of no copper exposed on inner layer | mil | 8 | 10 | 10 | <8mil to be evaluated |
| 7 | Product | Minimum drill diameter | mm | 0.15 | 0.2 | 0.25 | 0.15mm to be evaluated |
| 8 | Product | Maximum drill diameter | 6.3 | 6.3 | 6.3 | Routing >6.3 | |
| 9 | Product | Insulation thickness (minimum) | mm | 0.1 | 0.15 | 0.2 | ≤0.1mm, ≥2oz copper, to be evaluated |
| 10 | Product | Controlled Impedance tolerance | % | ≥50Ω can ±8% | ±5Ω(<50Ω),±8%(≥50Ω); | ±8Ω(<50Ω),±10%(≥50Ω); | ≥50Ω can ±5% (to be evaluated) |
| 11 | Product | Base Material | High frequency material (ceramics, PTFE), Semi-Glass fiber (FR-1, FR2) ext. specil, High tg(tg280) | FR4 | FR4 | High frequency production and new type material need to be evaluated | |
| 12 | Product | Prepreg type | High frequency sheet, High Tg(tg280) prepreg, FR47628, 1506, 2116, 1080. | FR47628、1506、2116、1080 | FR47628、1506、2116、1080 | Special material production and new type material need to be evaluated | |
| 13 | Product | Halogen Free (Normal Tg) | Shengyi S1155, Prepreg S0155 | Shengyi S1155, Prepreg S0155 | Shengyi S1155, Prepreg S0155 | to be evaluated | |
| 14 | Product | Halogen Free (High Tg) | Shengyi S1165, Prepreg S0165 | Shengyi S1165, Prepreg S0165 | Shengyi S1165, Prepreg S0165 | to be evaluated | |
| 15 | Product | High Tg material type | Other brand, Shengyi Tg170, TUC High Tg | Shengyi Tg170, TUC High Tg | Shengyi Tg170, TUC High Tg | other brand need to be evaluated | |
| 16 | Product | Maximum copper thickness | ≥5OZ(175um) | 4OZ | 3OZ | ≥5OZ to be evaluated | |
| 17 | Product | Finished copper thickness (12um base copper) | um | 35 | 30 | 30 | |
| 18 | Product | Finished copper thickness (18um base copper) | um | 48 | 44 | 40 | ≥48 need extra plating |
| 19 | Product | Finished copper thickness (35um base copper) | um | 70 | 65 | 60 | ≥70 need extra plating |
| 20 | Product | Finished copper thickness (70um base copper) | um | 105 | 90 | 90 | ≥105 need extra plating |