![]() Put some silk screen marks on J4 to indicate orientation wrt to the tab on the socket.Move J2 over to the right 1-2mm (so the right edge of the silkscreen is where the mounting hole starts.Change PCB layout to use 8x8 QFN 64 footprint.Reduce pad length of the inductor footprint.Probably best to check this before doing the reflow! ![]() Ensure this metal won't warp or bend due to the heat. Use a THICK aluminium plate on the hotplate. ![]() The syringe works well for the larger pitch components, but it is hard to apply a reduced amount to fine-pitched parts.
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