At 06:41 AM 12/2/2013, Reuven Rokah wrote:

THIS!!!

>The drill diameter is the most important parameter (the hardest material)
>from the press fit pin connector.
>If you don't want the pins to bend or have loose connection, comply with
>the press fit connectors requirements.
>
>
>On Mon, Dec 2, 2013 at 4:28 PM, Zilber Gil <[log in to unmask]> wrote:
>
> >
> >
> > Press-fit manufacturer / spec /mil (i.e. mil-c-28859B) define the
> > requested drill diameter and final diameter (and minimum copper and plating
> > thickness).  In may cases the PCBs manufacturer asked us to drill bigger
> > diameter holes in order to get the requested final finish hole
> > (manufacturer process standard). My question is (Assuming OSP finish) why
> > press-fit manufacturer/std define drill hole diameter and not finish hole
> > diameter and minimum copper thickness? What could be wrong if approving
> > manufacturer request (bigger drill diameter, control final finish)?
> >
> > Thanks,
> > Gil
> >
> > -----Original Message-----
> > From: TechNet [mailto:[log in to unmask]] On Behalf Of Reuven Rokah
> > Sent: Monday, December 02, 2013 4:09 PM
> > To: [log in to unmask]
> > Subject: Re: [TN] Press Fit Connector Drill size/finish size
> >
> > What is your question?
> >
> >
> > On Mon, Dec 2, 2013 at 2:14 PM, Zilber Gil <[log in to unmask]> wrote:
> >
> > > Thank Reuven,
> > >
> > > Assuming OSP finish then my question.
> > >
> > > Thanks,
> > >
> > > Gil
> > >
> > > -----Original Message-----
> > > From: TechNet [mailto:[log in to unmask]] On Behalf Of Reuven Rokah
> > > Sent: Monday, December 02, 2013 1:23 PM
> > > To: [log in to unmask]
> > > Subject: Re: [TN] Press Fit Connector Drill size/finish size
> > >
> > > Hi Gil,
> > > If you have HASL finish, the final hole size does not reflect the
> > > required press fit hole size.
> > > I you have OSP for example, the final holes size of PCB is the same as
> > > the press fit requirements.
> > >
> > >
> > > On Mon, Dec 2, 2013 at 1:01 PM, Zilber Gil <[log in to unmask]> wrote:
> > >
> > > > Hi all,
> > > >
> > > > Press-fit manufacturer / spec /mil (i.e. mil-c-28859B) define the
> > > > requested drill diameter and final diameter (and minimum copper and
> > > > plating thickness). In may cases the PCBs manufacturer asked us to
> > > > drill bigger diameter holes in order to get the requested final
> > > > finish hole (manufacturer process standard). My question is why
> > > > press-fit manufacturer/std define drill hole diameter and not finish
> > > > hole diameter and minimum copper thickness? What could be wrong if
> > > > approving manufacturer request (bigger drill diameter, control final
> > > finish)?
> > > >
> > > > Thanks
> > > >
> > > > Gil Zilber
> > > > Elta system Ltd.
> > > >
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> > > >
> > > >
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> > > --
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> > > Best Regards,
> > >
> > > *Reuven Rokah*
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> > Best Regards,
> >
> > *Reuven Rokah*
> >
> > Mobile: 972-52-6012018
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>--
>
>Best Regards,
>
>*Reuven Rokah*
>
>Mobile: 972-52-6012018
>Tel:        972-3-9360688
>Fax:          076-5100674
>  <http://www.rokah-technologies.com/>[log in to unmask]
>[log in to unmask]
>www.rokah-technologies.com
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>
>This e-mail message is intended for the recipient only and contains
>information which is CONFIDENTIAL and which may be proprietary of Rokah
>Technologies. If you have received this transmission in error, please
>inform me by e-mail, phone or fax, and then please delete all of the
>original files and all other copies exist.
>
>
>______________________________________________________________________
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