應用行業：
應用產品：
層數：4
特殊工藝：阻抗
表面處理：沉金
材料：FR4?
外層線寬/線距：4/2.5mil
內層線寬/線距：4.5/4mil
板厚：1.0mm
最小孔徑：0.2mm
Product name: 2 Layer High TG ENIG Impedance Control PCB
Number of layers: 8
Surface finish: ENIG
Base material: High TG FR4?
Outer Layer W/S: 3.5/4mil
Inner layer W/S: 4/3.5mil
Thickness: 1.0mm
Min. hole diameter: 0.2mm
Special process: Impedance Control