0558
参数
    Layers: 16
    Material: 307HR
    Thicknes: 5.0+/-0.45mm
    Copper thicknes : 1OZ/4OZ
    Surface Treatment: ENIG+hard gold
    Min. Hole Size: 0.4mm
    Width/Space: 0.125mm/0.125mm
工艺
  • Gold palting 50u''+ ENEPIG,Countersink, Back drill
应用
  • Auto test board
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