How to choose the FPC stiffener?

How to choose the FPC stiffener?

Posted on 2021-09-22

 Flexible PCB -Flexible Printed Circuits are made of thin dielectric substrate & high ductility metal foil, flexible pcb can be bent or folded and used in static and dynamic applications.…

What’s the difference between PI base material, PI coverlay, and PI stiffener?

 Polyimide(PI) is very common in Flexible Board, it exist in base material, coverlay, even stiffener. Maybe some people feel confused about it, so today let discuss what’s the difference between them.…

What is the difference between FPC coverlay and EMI shield?

 Covering is the film that covers and presses on the surface of the flexible circuit, usually polyimide resin, used for solder mask, etc., and has little effect on signal shielding…

Do you know the difference between ENIG and plating gold?

Recently, one of our customers, whose projects need ENIG(1u”) on whole surface, and we didn’t know these projects was strict with the gold surface on some special area…