Electronics Related Products >> Printed Wiring Boards
High Layer PWB

- A multilayer board suitable for applications requiring higher density and increase in number of layers with electroless copper plating technology.
Features
- Minimum line/space is 0.10/ 0.15(mm), and available to make up to 50 layer.
- Applicable up to the size 600 × 500(mm).
- By using electroless copper plating method which is original lo Hitachi Chemical excellent in plating process of the through-hole that has high aspect ratio, Press-fit mounting and maximum board thickness up to 6.3 mm can be achieved to make product of high-density multilayer PWBs.
| Items |
Units |
High Layer Borad |
Lage Size Boad |
Microvia Board |
| Max.size |
mm |
580×480 |
600×550 |
285×235 |
| Max.board thickness |
mm |
6.3 |
6.3 |
3.2 |
| Number of layer |
Layer |
50 |
30 |
20 |
| Laine/Spase |
μm |
90/100 |
130/180 |
100/100 |
| Min.via diameter |
mm |
ø0.25 |
ø0.35 |
ø0.1 |
| Hole Pia. tolerance |
μm |
±50 |
±50 |
±50 |
| Green material |
- |
๐ |
๐ |
๐ |
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56-layer Cross Section Material:E-679 |
16-layer Cross Section Material:E-679F(J) |
40-layer Cross Section Halogen-free PWB Material:BE-67G(H) |
HDI 14-layer Cross Section High Frequency PWB Material:LX-67 |
Applications
- Tester, Switching equipment, Server, Backplane etc.
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