Thanks Brad.




Jerry Gierach
PCB Design Tech
Electro-Pro, Inc.
W66 N205 Commerce Court
P.O. Box 409
Cedarburg, Wi. 53012
Phone: 262-376-4574
Fax: 262-376-4575
[EMAIL PROTECTED]
[EMAIL PROTECTED]
 
>From: "Brad Velander" <[EMAIL PROTECTED]>
>Reply-To: "Protel EDA Forum" <[EMAIL PROTECTED]>
>To: "'Protel EDA Forum'" <[EMAIL PROTECTED]>
>Subject: Re: [PEDA] NPT mounting holes
>Date: Mon, 25 Mar 2002 09:53:05 -0800
>
>Jerry,
> I don't know of any fabrication issue with the pad size if it is a NPT
>pad, as long as the pad is reasonably smaller or larger then the hole size.
>Too close to the exact hole size and it can result in slivers of copper
>which may endanger the integrity of the board if it breaks free and traps
>somewhere that it shouldn't.
> In P99SE there is a small bug in Print Preview that can account for
>pads/holes not being printed under some conditions of pad size,layers and
>plated/nonplated holes.
>
>Sincerely,
>Brad Velander.
>Lead PCB Designer
>Norsat International Inc.
>Microwave Products
>Tel (604) 292-9089 (direct line)
>Fax (604) 292-9010
>email: [EMAIL PROTECTED]
>http://www.norsat.com
>See us at Booth S8155 at NAB 2002 in Las Vegas April 8 - 11.
>
>
>-----Original Message-----
>From: Gerald Gierach [mailto:[EMAIL PROTECTED]]
>Sent: Monday, March 25, 2002 9:29 AM
>To: Protel EDA Forum
>Subject: [PEDA] NPT mounting holes
>
>
>Hi again,
>Do I need to have a pad size greater than zero for a NPT hole (mounting) or
>should I make it equal to zero.
>
>Jerry Gierach
>PCB Design Tech
>Electro-Pro, Inc.
>W66 N205 Commerce Court
>P.O. Box 409
>Cedarburg, Wi. 53012
>Phone: 262-376-4574
>Fax: 262-376-4575
>
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