[vcf-midatlantic] WTB S100 connectors

Mike Loewen mloewen at cpumagic.scol.pa.us
Thu Jul 21 20:55:23 EDT 2016


On Thu, 21 Jul 2016, Dan Roganti wrote:

> On Thu, Jul 21, 2016 at 8:22 PM, Mike Loewen via vcf-midatlantic <
> vcf-midatlantic at lists.vintagecomputerfederation.org> wrote:
>
>> On Thu, 21 Jul 2016, Dan Roganti wrote:
>>
>> ??
>>>>
>>>> There are two different Row spacings out in the wild.
>>> As Bill showed here already. I recall the wider spec was originally
>>> intended for wire-wrap backplanes, but they also sold the solder pin
>>> variety.
>>> This place has the the skinny variety
>>> ?.?
>>>  It's become a popular source for the retro projects in the S-100 group.
>>> ? ?
>>> I used them to make another
>>> ? ?
>>> of their retro
>>> ? ?
>>> backplane projects. This
>>> ? ?
>>> says
>>> ? ?
>>> it's 0.24" Row spacing, only $3.95?
>>>
>>> http://anchor-electronics.com/product/100-pin-125-inch-card-edge-connector/
>>>
>>
>>    Thanks Dan, but I've determined that it's definitely the wider (0.250")
>> size.
>>
>>
>>
> ?I thought the wider row spacing was ?even more.
> I don't have this type here, maybe Bill can measure those he bought the
> other year.
> and I think that was a typo on Anchor Electronics, either 0.24" or 0.25"
> was the skinny variety
> Dan

    According to this, Altair uses 0.140" row spacing and IMSAI uses 0.250" 
row spacing:

http://www.s100computers.com/N8VEM_Archive/msg01180.html


Mike Loewen				mloewen at cpumagic.scol.pa.us
Old Technology				http://q7.neurotica.com/Oldtech/



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