Geo wrote:
> Philip Pemberton wrote:
> 
>>    Working backwards, to keep a 70mil clearance with a pin pitch of 200 
>> mils, that means each track will be about 130 mils wide, at most. With 
>> 1oz copper and 10C temperature rise, that's ~5.75A at most...
> 
> Can you lay out that part of the pcb with tracks running on both sides 
> (1/2 the width).

You mean just use a double sided board and run the same tracks on both 
sides?

Yes but then I'd need to rig up some form of through plating (probably a 
few dozen extra holes and a similar number of Harwin track pins) -- my 
home PCB lab is double-sided capable, but not PTH capable.

Cheers,
-- 
Phil.
piclist@philpem.me.uk
http://www.philpem.me.uk/
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