Try

www.ampcorp.com
www.itm.com
etc
there is some info on PIP there.

ashok
> ----------
> From:         Derek Wynne[SMTP:[log in to unmask]]
> Sent:         August 13, 1998 11:09 AM
> To:   [log in to unmask]
> Subject:      [TN] Intrusion Reflow (was Fine Pitch Pin-In-Hole)
> 
> 
> Following on from that thought ! 
> 
> Does anybody know a good reference work on intrusion soldering or 
> a good source of information/guidelines ? 
> 
> Any help would be appreciated 
> 
> Derek J. Wynne 
> Design Engineer. 
> Toucan Technology Ltd. 
> I.D.A. Business Park 
> Dangan 
> Galway City 
> Ireland. 
>   
> Telephone: +35391519913 
> Fax:          +35391519901 
> E-mail:       [log in to unmask] < mailto:[log in to unmask]> 
>   
> 
> > -----Original Message----- 
> > From: Ryan Jennens [ mailto:[log in to unmask]] 
> > Sent: 13 August 1998 16:38 
> > To: [log in to unmask] 
> > Subject: [TN] Fine Pitch Pin-In-Hole 
> > 
> > 
> > Mornin all! 
> > 
> > We are going to attempt a pin-in-hole (intrusive reflow, 
> > etc.) trial and 
> > I am curious whether we will have more trouble with fine 
> > pitch (25 mil) 
> > connectors than a larger pitch.  Obviously we will have to be more 
> > careful,. but does pin-in-hole lend itself to problems with finer 
> > pitch?  More so than wave soldering?  If we are getting two 
> > shorts (one 
> > on each row of connectors, trailing two pins - need solder thieves 
> > designed in, or air knife) per board with waving, will pin-in-hole 
> > eliminate these.  I guess we will have more trouble getting 
> > enough paste 
> > into the hole.  Let me know if the fine pitch will add headaches. 
> > Thanks a lot! 
> > 
> > Ryan Jennens 
> > Phoenix Engineering Design 
> > 
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