Reliable methods for connecting Flexible PCBs to Rigid boards without connectors

SkylarRd
Tue, 22 Jul 2025 14:44:11 +0000
Soldering

What are the reliable ways to connect a 4-layer flexible PCB to a rigid board without using a connector? In printed circuit board production, are techniques like soldering the flex onto pads and reflowing, ACF bonding, or conductive epoxy commonly used for this kind of rigid-to-flex interface?

6 posts - 5 participants