[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]

Re: gEDA-user: ALPS 6mm tactile footprint



On Thu, Mar 23, 2006 at 11:58:31PM -0800, Steve Meier wrote:
> Your pins have no clearances from copper polygons
> 
> pin[x y padwidth clearence soldermask drill_width .......]
> 
> Having no clearance all four pins will short if they are placed in a
> board with power and ground planes.

Do the footprints according to my guide so you will not forget to set
it.

CL<
> 
> Has anyone got a list of "standard drill sizes"
> 
> Steve Meier
> 
> 
> David Griffith wrote:
> >I just now made this footprint for an ALPS 6mm through-hole tactile switch
> >(Mouser #688-SKHHBV).  Would someone please take a look at it and
> >critique?
> >
> >Element["" "" "alps_6mm_tactile_th" "" 100000 90000 22500 10000 0 100 ""]
> >(
> >        Pin[0 0 8000 0 8600 5000 "1" "1" ""]
> >        Pin[20000 0 8000 0 8600 5000 "2" "2" ""]
> >        Pin[0 30000 8000 0 8600 5000 "3" "3" ""]
> >        Pin[20000 30000 8000 0 8600 5000 "4" "4" ""]
> >        ElementLine [5000 0 15000 0 1000]
> >        ElementLine [5000 30000 15000 30000 1000]
> >        ElementLine [0 25000 20000 25000 1000]
> >        ElementLine [20000 25000 20000 5000 1000]
> >        ElementLine [20000 5000 0 5000 1000]
> >        ElementLine [0 5000 0 25000 1000]
> >        ElementArc [10000 15000 5000 5000 270 90 2000]
> >        ElementArc [10000 15000 5000 5000 180 90 2000]
> >        ElementArc [10000 15000 5000 5000 0 90 2000]
> >        ElementArc [10000 15000 5000 5000 90 90 2000]
> >
> >        )
> >
> >
> >