層數(shù):4
特殊工藝:阻抗
表面處理:沉金
材料:FR4(TG170)
外層線寬/線距:4/3.5mil
內(nèi)層線寬/線距:4/3.5mil
板厚:1.0mm
最小孔徑:0.25mm
Product name: 4 Layer High TG Impedance Control Fine Pitch PCB
Number of layers: 4
Surface finish: ENIG
Base material: High TG FR4?
Outer Layer W/S: 4/3.5mil
Inner layer W/S: 4/3.5mil
Thickness: 1.0mm
Min. hole diameter: 0.25mm
Special process: Impedance Control