Rigid flex pcb design HDI staggered vias and stacked vias Stiffener| YMSPCB

Rigid-Flex product types include:

  • Type 1: Single sided flexible material with or without shield(s) or stiffener (one conductive layer).
  • Type 2: Double sided flexible material with or without shield(s) or stiffener (two conductor layers) with plated through holes.
  • Type 3: Multilayer flexible material with or without shield(s) or stiffener (more than two conductor layers) with plated through holes and HDI.
  • Type 4: Multilayer rigid and flexible material combinations (more than two conductor layers) with plated through holes and HDI.

Layout routing in the bending area

Design bending radii based on flex thickness

 YMS Rigid Flex PCB manufacturing capabilities:

YMS Rigid Flex PCB manufacturing capabilities overview
Feature capabilities
Layer Count 2-20L
Rigid-Flex Thickness 0.3mm-5.0mm
PCB thickness in flex section 0.08-0.8mm
copper Thickness 1/4OZ-10OZ
Minimum line Width and Space 0.05mm/0.05mm(2mil/2mil)
Stiffeners Stainless steel,PI, FR4 ,Aluminum etc.
Material Polyimide Flex+FR4,RA copper, HTE copper, polyimide, adhesive,Bondply
Min mechanical Drilled Size 0.15mm(6mil)
Min laser Holes Size: 0.075mm(3mil)  
Surface Finish Suitable Microwave/RF PCB urface finishes: Electroless Nickel, Immersion Gold, ENEPIG, Lead free HASL,Immersion Silver.etc.
Solder Mask Green, Red, Yellow, Blue, White, Black, Purple, Matte Black, Matte green.etc.
Covrelay (Flex Part) Yellow Coverlay, WhiteCoverlay,Black Coverlay

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