Hello,

I have not seen any example of via-in-pad and via-on-pad yet. So I am not
sure if I can determine which one is via-on-pad and the other is via-in-pad
because I can not imagine.
Do they have differences because of design, manufacture, or assemly?
Regards,
Sefika OZKAL

-----Original Message-----
From: TechNet [mailto:[log in to unmask]]On Behalf Of Bob Wilson
Sent: Saturday, November 27, 2004 4:49 PM
To: [log in to unmask]
Subject: [TN] Via-on-pad / via-in-pad


Hello!,

Fom a designer point of view, there is no difference.
It is just a naming thing.

If the via is on a pad, it's in it.

I love 'em because they reduce layers and open up
channels for routing signals.

Any questions, don't hesitate to email me.  I can send
you screen shots of notes and stackups.

Best regards,

Bob Wilson, CID
http://www.cstone-design.com/home.html

>
>   1. Via-on-pad / via-in-pad
> >
> Date:    Fri, 26 Nov 2004 14:40:57 +0200
> From:    Sefika Ozkal <[log in to unmask]>
> Subject: Via-on-pad / via-in-pad
>
> Hi,
>
> What is the difference between via-in-pad and
> via-on-pad? Can someone
> explain?
>
> Lovely day
>
> Sefika OZKAL
> ASELSAN INC.
> MGEO Division
> Tel:+ 90 312 84 75 300
> Fax:+90 312 84 75 320
> e-mail:[log in to unmask]
>
>

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