Item: 6 layer rigid flexible PCB Board
Number of Layers: 6 layer
Board thickness：1.5mm
Dimension：259*142mm
Raw material：FR4+PI+NFPP
Copper thickness on the board surface：≥35um
Copper thickness in the hole barrel：20um
Min.line width/space：0.1mm
Minimum hole diameter：0.1mm
Surface finishing：immersion gold≥1u”
Application：medical device