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I would be happy if electronics companies started offering more dense circuits printed on film instead of thick 1mm PCB. There's too much volume wasted on track
by readyplayernull 2y ago
I would be happy if electronics companies started offering more dense circuits printed on film instead of thick 1mm PCB. There's too much volume wasted on tracks, that could be reduced layering discrete components and there is film that can isolate the heat.
- tdeck 2y agoYou can get flexible printed circuits (FPC) from vendors like JLCPCB and PCBWay, which are essentially what you describe. https://jlcpcb.com/blog/flex-pcb-available-at-jlcpcb-from-special-offer/ https://jlcpcb.com/blog/flex-pcb-available-at-jlcpcb-from-sp... https://www.pcbway.com/fpc-rigid-flex-pcb/flex-pcb.html https://www.pcbway.com/fpc-rigid-flex-pcb/flex-pcb.html And in case folks reading this don't already know it, multi-layer rigid printed circuit boards are a common technology based on laminating together multiple very thin rigid layers with each layer carrying separate traces.
- 15155 2y agoFPCs have poor electrical characteristics generally.