层数:6层
型号:M-28848
材质:SY S1000-2M+PI(R-F777)
表面处理:ENIG2U"
特殊工艺: 1. via-in-pad 填充树脂;
2. 埋孔L2-L3,L4-L5
3. 孔壁铜:1oz
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