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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
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