Copper core PCB for heavy duty power supply
  • Specification

    Layer count: 1
    Board thickness:2.0mm
    Dimension:209*148mm
    Raw material:copper base
    Copper thickness on the board surface:≥70um
    Copper thickness in the hole barrel:25um
    Min.line width/space:0.22mm
    Minimum hole diameter:0.4mm
    Surface finishing:immersion gold≥1u"
    Application:power supply