Apple II 50 Pin Slot Specifications

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gsmcten's picture
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Joined: Oct 4 2005
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Good afternoon all,

I know there are several folks who probably have this information.

What are the specs for the 50 Pin slots for the Apple II, II Plus, and IIe?

Also, is there a particular supplier(s) that I can order them from?

Thanks in advance!

Steven Smile

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speedyG's picture
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Joined: Nov 16 2011
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Re: Apple II 50 Pin Slot Specifications

Hello Steven,
well first i will list several partnumbers of used slotconnectors:
2HW25CO-111 7K
2HWP25C4-111 9M
and finally
MPS3100-25-DW-4H 4980
this last number will offer the best possibility.....
it´s a ordernumber that is still valid.

the company that has that connectors with that partnumber in stock is:
http://www.jencoelectronics.com/
text from page:
Jenco Electronics has been a stocking distributor of connectors & interconnect components for the military, aerospace and aviation electronics industries since 1984.

Jenco Electronics is headquartered in Grand Prairie, Texas. Our 35,000 square foot facility in Grand Prairie stocks millions of major line connectors and interconnect accessories for worldwide delivery in the military, aerospace and aviation industries. Order's received by 3:00 pm ship the same day.

Jenco Electronics is a stocking distributor of a vast selection of connector types, i.e.; ARINC, audio, cylindrical, coax, custom, D-subminiature, DIN, environmental, fiber optic, filter, firewall, high density, hermetic, micro miniature, printed circuit, rack n panel, TCAS, waterproof, HARD-TO-FIND!!!!

We have D38999/26W connectors, .... as well - in stock ready to ship with MFR certs.
We can schedule your order(s) for up to a year.
Call now 972-660-7284 or Fax 972-660-7490
Toll free 888-660-7284 or 888-660-7490

i hope that gets you a leap ahead... in case they require a minimum orderlimit it might be usefull to ask if they
have smaller distributionpartners like for example jameco or similar....

sincerely speedyG

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gsmcten's picture
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Re: Apple II 50 Pin Slot Specifications

Thanks Speedy. Smile

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Steven (gsmcten)

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Re: Apple II 50 Pin Slot Specifications

You need a 25 position, dual readout, edge connector with .200 row spacing and .100 pin spacing. Pins should be P.C. Tail. They are fairly common, but you have to be careful about the pins. EDAC 395-050-524-202 will work, if you can find it.

Regards,
Mike w

gsmcten's picture
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Re: Apple II 50 Pin Slot Specifications

Thanks Mike.

Apparently EDAC 395-050-524-202 cost $9.25 @ and come in lots of 25.

$231.00 from Digikey.

I guess I'm going to hold off a bit. lol

Steven Smile

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speedyG's picture
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Re: Apple II 50 Pin Slot Specifications

Hello Steven,

that was exactly the same experience i made with the slots
for the Apple-1. I was forced to order 25 slots allthough i only needed
10 of them...... that´s the reason i recommended to ask the retailer, if
they have any kind of smaller business reseller......

for the EDAC connectors for example there should be some kind of
shop that works with digikey and takes their stuff in stock....

the problem with the Apple-1 connectors was the fact that no reseller
would hold them in stock because they are out of date....

but maybe you could have luck with a reseller like unicorn electronics....
they hold stock to old stuff .... but they are indeed expensive....
http://www.unicornelectronics.com/index.htm

edgeconnectors are listed at:
http://www.unicornelectronics.com/Connectors/coce20pc.html

but you should first call them to be sure to order the correct thing.....

(phone-number is also somewhere in that site )...
and they demand minimum order of 25,00 bucks... and transportationfee...
sincerely speedyG

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gsmcten's picture
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Re: Apple II 50 Pin Slot Specifications

Speedy,

I just ordered 25:

COCE50PC 25/50 .100 Flush edge connectors

Smile

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