[Advice request] Major updates in my 30A Power Distribution Board. (This is my third iteration)
Hi everyone,
Here we go again!
This is my third iteration in this design. This board is supposed to handle 15 to 20A continuous and 40A max current.
here are the changes I made from last attempt:
- Synchronous DC-DC buck converter 5V 5A (AP64502QSP‑13) and followed the recommended layout.
- Resistors are now SMD 1206.
- Small capacitors are now SMD 1206.
- Power traces are replaced with copper pour.
- The distance between the fuse and the connector is reduced by changing the position of the capacitor.
Any feedback is appreciated.
Thanks,
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Posted Dec 29, 2025, 3:12 AM UTC
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