How to re-solder a flat ribbon cable? : r/soldering
pcb fabrication - Flat flex cable soldered to PCB is developing a short circuit over time - Electrical Engineering Stack Exchange
Nerd Club: Soldering 0.025" pitch cable
Drag Soldering a 0.5 mm Pitch SMD Connector - YouTube
Need to solder this ribbon cable like this. (I didn't do this one) it's going onto a set of smd resistors. There are no legs on them like a chip and they