1) 160*160mm, FR-4 CTI ≥ 600V
2) 8 layer
3) Finished inner/outer: 35 μm
4) LPI Green mask/white silk
5) Min hole 0.19mm, 5/3 track/gap
6) 1.6mm +/-10% thick
7) Immersiong gold over nickel
8) High voltage, Hihg temperature, moisture envirionment.