HDI for telecom module
  • Specification
    Layer count: 1 stage 4 layer 
    Board thickness:0.6mm
    Dimension:128*100.89mm
    Raw material:FR4 EM825
    Copper thickness on the board surface:≥35um
    Copper thickness in the hole barrel:20um
    Min.line width/space:0.075mm
    Minimum hole diameter:0.1mm 
    Surface finishing:immersion gold≥2u"+OSP
    Application:telecom module