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Re: gEDA-user: PCB Element for a Molex 71661-2068?



Ben,
Thanks for the feedback.  I didn't know about that pinout - I didn't see 
it in the first document you sent, but I saw it in the second.   Anyway, 
I 've been working on a tool for doing footprints more easily, and your 
part looked different from the ones I've been doing, so I thought I'd 
try it out.  I've updated the footprint with the pinout and hole changes 
(though it sounds like you've already added those changes plus an outline).

Steve
:
>
>
> Ben Jackson wrote:
>> On Fri, Feb 23, 2007 at 12:09:02PM -0500, Steve Morss wrote:
>>  
>>> Here's something that looks like it will work.  I haven't used it, 
>>> so you should make sure it looks right to you.
>>>     
>>
>> Thanks very much.  There are a few issues with it, in case anyone else
>> wants to use it.  The more detailed doc is:
>>
>> http://www.molex.com/pdm_docs/sd/716612068_sd.pdf
>>
>> 1)  The pin numbering is wrong.  The pin numbering is based on the
>> fingers in the connector running from 1..n/2 across the top and 
>> n/2+1..n on the bottom, so the pin marked "18" is actually "2" and
>> the pin marked "2" is actually "3" and so on.
>>
>> 2)  The mounting pins are plastic, so the holes should be unplated,
>> I would think.  I don't know if there's a standard for this in pcb
>> elements.
>>
>> 3)  I'm going to add an outline to the silk layer so I don't do 
>> something
>> silly like put a resistor under the edge or recess it too far from the
>> edge of the board!
>>
>> Thanks again to Steve for putting me on the right track.
>>
>>   
>
> ------------------------------------------------------------------------
>
> Element[0x00000000 "" "" "" 0 0 0 0 0 100 0x00000000]
> (
> 	Pin[ 82500 -22500 6100 1200 6600 3100 "1" "1" 0x00000000]
> 	Pin[ 77500 -15000 6100 1200 6600 3100 "2" "2" 0x00000000]
> 	Pin[ 72500 -22500 6100 1200 6600 3100 "3" "3" 0x00000000]
> 	Pin[ 67500 -15000 6100 1200 6600 3100 "4" "4" 0x00000000]
> 	Pin[ 62500 -22500 6100 1200 6600 3100 "5" "5" 0x00000000]
> 	Pin[ 57500 -15000 6100 1200 6600 3100 "6" "6" 0x00000000]
> 	Pin[ 52500 -22500 6100 1200 6600 3100 "7" "7" 0x00000000]
> 	Pin[ 47500 -15000 6100 1200 6600 3100 "8" "8" 0x00000000]
> 	Pin[ 42500 -22500 6100 1200 6600 3100 "9" "9" 0x00000000]
> 	Pin[ 37500 -15000 6100 1200 6600 3100 "10" "10" 0x00000000]
> 	Pin[ 32500 -22500 6100 1200 6600 3100 "11" "11" 0x00000000]
> 	Pin[ 27500 -15000 6100 1200 6600 3100 "12" "12" 0x00000000]
> 	Pin[ 22500 -22500 6100 1200 6600 3100 "13" "13" 0x00000000]
> 	Pin[ 17500 -15000 6100 1200 6600 3100 "14" "14" 0x00000000]
> 	Pin[ 12500 -22500 6100 1200 6600 3100 "15" "15" 0x00000000]
> 	Pin[ 7500 -15000 6100 1200 6600 3100 "16" "16" 0x00000000]
> 	Pin[ 2500 -22500 6100 1200 6600 3100 "17" "17" 0x00000000]
> 	Pin[ -2500 -15000 6100 1200 6600 3100 "18" "18" 0x00000000]
> 	Pin[ -7500 -22500 6100 1200 6600 3100 "19" "19" 0x00000000]
> 	Pin[ -12500 -15000 6100 1200 6600 3100 "20" "20" 0x00000000]
> 	Pin[ -17500 -22500 6100 1200 6600 3100 "21" "21" 0x00000000]
> 	Pin[ -22500 -15000 6100 1200 6600 3100 "22" "22" 0x00000000]
> 	Pin[ -27500 -22500 6100 1200 6600 3100 "23" "23" 0x00000000]
> 	Pin[ -32500 -15000 6100 1200 6600 3100 "24" "24" 0x00000000]
> 	Pin[ -37500 -22500 6100 1200 6600 3100 "25" "25" 0x00000000]
> 	Pin[ -42500 -15000 6100 1200 6600 3100 "26" "26" 0x00000000]
> 	Pin[ -47500 -22500 6100 1200 6600 3100 "27" "27" 0x00000000]
> 	Pin[ -52500 -15000 6100 1200 6600 3100 "28" "28" 0x00000000]
> 	Pin[ -57500 -22500 6100 1200 6600 3100 "29" "29" 0x00000000]
> 	Pin[ -62500 -15000 6100 1200 6600 3100 "30" "30" 0x00000000]
> 	Pin[ -67500 -22500 6100 1200 6600 3100 "31" "31" 0x00000000]
> 	Pin[ -72500 -15000 6100 1200 6600 3100 "32" "32" 0x00000000]
> 	Pin[ -77500 -22500 6100 1200 6600 3100 "33" "33" 0x00000000]
> 	Pin[ -82500 -15000 6100 1200 6600 3100 "34" "34" 0x00000000]
> 	Pin[ 82500 -7500 6100 1200 6600 3100 "35" "35" 0x00000000]
> 	Pin[ 77500 0 6100 1200 6600 3100 "36" "36" 0x00000000]
> 	Pin[ 72500 -7500 6100 1200 6600 3100 "37" "37" 0x00000000]
> 	Pin[ 67500 0 6100 1200 6600 3100 "38" "38" 0x00000000]
> 	Pin[ 62500 -7500 6100 1200 6600 3100 "39" "39" 0x00000000]
> 	Pin[ 57500 0 6100 1200 6600 3100 "40" "40" 0x00000000]
> 	Pin[ 52500 -7500 6100 1200 6600 3100 "41" "41" 0x00000000]
> 	Pin[ 47500 0 6100 1200 6600 3100 "42" "42" 0x00000000]
> 	Pin[ 42500 -7500 6100 1200 6600 3100 "43" "43" 0x00000000]
> 	Pin[ 37500 0 6100 1200 6600 3100 "44" "44" 0x00000000]
> 	Pin[ 32500 -7500 6100 1200 6600 3100 "45" "45" 0x00000000]
> 	Pin[ 27500 0 6100 1200 6600 3100 "46" "46" 0x00000000]
> 	Pin[ 22500 -7500 6100 1200 6600 3100 "47" "47" 0x00000000]
> 	Pin[ 17500 0 6100 1200 6600 3100 "48" "48" 0x00000000]
> 	Pin[ 12500 -7500 6100 1200 6600 3100 "49" "49" 0x00000000]
> 	Pin[ 7500 0 6100 1200 6600 3100 "50" "50" 0x00000000]
> 	Pin[ 2500 -7500 6100 1200 6600 3100 "51" "51" 0x00000000]
> 	Pin[ -2500 0 6100 1200 6600 3100 "52" "52" 0x00000000]
> 	Pin[ -7500 -7500 6100 1200 6600 3100 "53" "53" 0x00000000]
> 	Pin[ -12500 0 6100 1200 6600 3100 "54" "54" 0x00000000]
> 	Pin[ -17500 -7500 6100 1200 6600 3100 "55" "55" 0x00000000]
> 	Pin[ -22500 0 6100 1200 6600 3100 "56" "56" 0x00000000]
> 	Pin[ -27500 -7500 6100 1200 6600 3100 "57" "57" 0x00000000]
> 	Pin[ -32500 0 6100 1200 6600 3100 "58" "58" 0x00000000]
> 	Pin[ -37500 -7500 6100 1200 6600 3100 "59" "59" 0x00000000]
> 	Pin[ -42500 0 6100 1200 6600 3100 "60" "60" 0x00000000]
> 	Pin[ -47500 -7500 6100 1200 6600 3100 "61" "61" 0x00000000]
> 	Pin[ -52500 0 6100 1200 6600 3100 "62" "62" 0x00000000]
> 	Pin[ -57500 -7500 6100 1200 6600 3100 "63" "63" 0x00000000]
> 	Pin[ -62500 0 6100 1200 6600 3100 "64" "64" 0x00000000]
> 	Pin[ -67500 -7500 6100 1200 6600 3100 "65" "65" 0x00000000]
> 	Pin[ -72500 0 6100 1200 6600 3100 "66" "66" 0x00000000]
> 	Pin[ -77500 -7500 6100 1200 6600 3100 "67" "67" 0x00000000]
> 	Pin[ -82500 0 6100 1200 6600 3100 "68" "68" 0x00000000]
> 	Pin[ -97050 0 0 11400 10700 10200 "100" "100" 0x00000008]
> 	Pin[ 97050 0 0 11400 10700 10200 "101" "101" 0x00000008]
> )
>   



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