1. 7628 and 2116 type prepreg, other prepreg type can be procured on request.
2. 0.36mm core material- NP-140 grade. We support other special core on request.
3. Outer layer copper finish can be 1oz or 2 oz.
Below are the standard stack-up details for 1.6mm thickness 4 and 6 layer boards-
4 Layer 1.6mm Thickness Stack-up
Layer | Material type | Thickness | |
---|---|---|---|
Top Layer1 | Copper | 0.035 mm | |
Prepreg | 2116*1 | 0.12 mm | |
Inner Layer2 | Copper | 0.035 mm | 1.2 mm (with copper core) |
Core | NP-140 | 1.165 mm | |
Inner Layer3 | Copper | 0.035 mm | |
Prepreg | 2116*1 | 0.12 mm | |
Bottom Layer4 | Copper | 0.035 mm |
Layer | Material Type | Thickness | |
---|---|---|---|
Top Layer1 | Copper | 0.035 mm | |
Prepreg | 2116*1 | 0.12 mm | |
Inner Layer2 | Copper | 0.035 mm | 0.4 mm (with copper core) |
Core | NP-140 | 0.36 mm | |
Inner Layer3 | Copper | 0.035 mm | |
Prepreg | 2116*4 | 0.48 mm | |
Inner Layer4 | Copper | 0.035 mm | 0.4 mm (with copper core) |
Core | NP-140 | 0.36 mm | |
Inner Layer5 | Copper | 0.035 mm | |
Prepreg | 2116*1 | 0.12 mm | |
Bottom Layer6 | Copper | 0.035 mm |
Layer | Material Type | Thickness | Top Layer1 | Copper | 0.035 mm |
---|---|---|---|
Prepreg | 2116*1 | 0.12 mm | |
Inner Layer2 | Copper | 0.035 mm | 0.75 mm (with copper core) |
Core | NP-140 | 0.71 mm | |
Inner Layer3 | Copper | 0.035 mm | |
Prepreg | 2116*1 | 0.12 mm | |
Bottom Layer4 | Copper | 0.035 mm |
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