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Rigid flex pcb multilayer FPC blind and buried via Qr code| YMSPCB

Short Description:

Rigid flex PCBs use a combination of both a rigid and flexible substrates to achieve the desired effect. These components are then laminated together to form a unified structure, allowing Rigid-Flex PCB’s to be manufactured to produce the most interconnect solutions. 


Layers: 8L multilayer Rigid Flex

Board Thinkness:1.0mm+/-0.1mm

PCB thickness in flex section:0.3mm+/-0.05mm

Base Material:PI+FR4

Min mechanical Holes:0.15mm

Minimum Line Width/Clearance:0.05mm/0.05mm( 2mil/2mil)

Minimum Clearance between Inner Layer PTH and Line: 0.2mm


Aspect Ratio:6.67 : 1

Surface treatment:ENIG

Speciality: Rigid flex pcb multilayer Rigid Flex blind and buried via Qr code

Differential impedance 100+7/-8Ω

Applications: Smart Rings 

Product Detail

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What is a Rigid Flex PCB?

Rigid-Flex printed circuit boards are designed to provide solutions, and act as replacements for rigid PCBs. As the name suggests, these circuit boards are a hybrid of flex and rigid circuits. The advantage of this type is that they exhibit the benefits of both rigid as well as flexible circuit boards.

A rigid flex stackup

 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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  • What is a flex PCB?

    Flexible PCBs (FPC) are the PCBs that can be bent or twisted without damaging the circuits, which means the boards can be bent freely to conform to the desired shape during applications. The material the substrate used is flexible, such as Polyamide, PEEK, or a conductive polyester film.

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