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December 2004

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Subject:
From:
James Hofer <[log in to unmask]>
Reply To:
James Hofer <[log in to unmask]>
Date:
Tue, 7 Dec 2004 11:01:53 -0800
Content-Type:
text/plain
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text/plain (65 lines)
We have manufactured these "castellations' for several customers and they
are manufactured as PTH and than cut through using special "techniques" to
assure no ripping of the plating or burring of the copper.


James Hofer
Director of Operations
Accurate Circuit Engineering
3019 S. Kilson Dr.
Santa Ana Ca. 92707-4202
714-546-2162 work
714-473-6127 cell
[log in to unmask]
----- Original Message -----
From: "Roderick Taylor" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Tuesday, December 07, 2004 12:20 AM
Subject: [TN] PTH cut in half to make SMT pads


> Hi,
>
> Some surface mount modules that I bought are made from regular PCB
> material and the mounting pads seem to be plated through holes cut in
> half.
>
> I can't buy those modules anymore and the manufacturers have made lots
> of our product but without these modules.  I need to make an adaptor pcb
> and doing it the way the orignal modules were made seems to be the
> easiest.
>
> They are just PTH cut in half with a nice cutting tool aren't they? Or
> are they a PCB with half of the PTH on the PCB and the other half
> falling off the side?
>
> If I went to our rapid prototyping people with this on our PCB would
> they understand?  Do you understand what I mean?
>
> Rod.
>
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