8L Medical HDI Rigid Flex PCB

8L Medical HDI Rigid Flex PCB

Description
TypeMedical HDI Rigid Flex PCB
SpecificationLayer Count —— 8 L Rigid+2L flex
Material —— FR4 Tg170
Board Thickness —— 1.6±0.1mm
Stack-up —— 3+2 +3
Aspect Ratio ——10:1,8mils Hole to Copper
Blind vias —— L1–L3 , L6–L8 rigid
Buried holes: L4-L5
Via-in-Pad —— 1mm -0.65mm BGAs
Min. LW/LS —— 0.075/0.075mm
PCB surface Finish——ENIG: 2u” (IPC-4552)
ApplicationMedcial application

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