3L Flex PCB with Gold Fingers
1.7mm thickness
Polymide+stiffener
4/8 mil line width/space
ENIG(2U”)+Flash gold 30u"
outer 1oz finished, inner 0.5oz finished
solder mask: yellow for both side
solder mask thickness: 50um
silkcreen: White
hole wall: 25um (min)
Acceptance Standard): IPC Class 2
100% AOI Test
ISO.9001/CQC/ISO.TS16949/ROHS
Application:Consumer/home/network