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Rigid-flex PCB


Polaris provide rigid-flex PCB fabrication and assembly service for customers’ different demands.


You can get professional technical support,short lead time,reasonable price and the best service from us.


Capacity


Category Item Technical Index
Base structure Base material PI ,FR4,PET
Layer number 1-8layer
Max size 1420*400mm
Min size 2.5*2.5mm
Thickness PI+FR4: 3 to 125mil
Adhesive (Acrylic Adhesive) : 1/2mil(12.5um) to
3mil (760um)
Min Drill diameter 0.05mm
Solder mask PI PET Covered in layers PI and PET film
Resist Oil Solder Mask resist oil
thickness:12-18um Color(Green,Black,Yellow,White)
Surface treatment Immersion gold
Immersion tin
Immersion silver
OSP
Tracks and holes Min stiffener Holes >0.2mm
Min track width before compensation(mil) 1.5mil,tolerance +/-15%
Min track space before compensation(mil) 1.5mil,tolerance +/-15%
Others Impedance control tolerance (impedance tolerance):+/-10%
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