Those flat cables for PCIe and cameras must require a certain protection from other wires and metal cases to avoid capacitance issues. Are there any requirements published?
I guess the PCIe cable is more sensitive than the camera cables. I had a problem with a Pi 5 PCIe cable touching a steel case for about 10 mm. An 80 GSM paper layer did not fix the issue. I carefully manufactured an isolation unit from 120 GSM paper folded over three times and the problem disappeared. Then I switched to a non metal case for easier access. I thought there might be something more scientific.
I guess the PCIe cable is more sensitive than the camera cables. I had a problem with a Pi 5 PCIe cable touching a steel case for about 10 mm. An 80 GSM paper layer did not fix the issue. I carefully manufactured an isolation unit from 120 GSM paper folded over three times and the problem disappeared. Then I switched to a non metal case for easier access. I thought there might be something more scientific.
Statistics: Posted by peterlite — Fri Dec 26, 2025 10:43 pm