[PCB_FORUM] Re: Removing unused pad rings on inner layers DURING design...

Well then... if you're really forced to use a 10 mil drill..... good
luck dude.  In that case, I would modify the footprint to include a
fan-out with the unique via, (without the inner layer pad). Just
remember... "Cost -vs- performance".. your decision... or your
customer's.

Jim S. Wages / SR. PCB Layout Designer:  
Cary, NC - (919) 466-1596

-----Original Message-----
From: Austin Franklin [mailto:austin@xxxxxxxxxxxx] 
Sent: Thursday, March 31, 2005 4:01 PM
To: icu-pcb-forum@xxxxxxxxxxxxx
Subject: [PCB_FORUM] Re: Removing unused pad rings on inner layers
DURING design...

Hi Jim,

> Do you really need a 24 mil via? I've routed several 1mm on a standard
> 63 mil thick board and use 19 mil via pads with a 6 mil finished
drill.

With a 10 mil drill, yes.  This is the technology that has to be used,
and
again, it will work, so there should be no need to go to another more
expensive technology just to work around an issue that the tool should
be
able to better handle.

Regards,

Austin


-----------------------------------------------------------
To subscribe/unsubscribe: 
        Send a message to icu-pcb-forum-request@xxxxxxxxxxxxx
        with a subject of subscribe or unsubscribe

To view the archives of this list please login at
http://www.freelists.org. Our list name is icu-pcb-forum
or go to http://www.freelists.org/archives/icu-pcb-forum/

Problems or Questions:
        Send an email to icu-pcb-forum-admins@xxxxxxxxxxxxx

Want to post a job listing ?  DON'T DO IT HERE!  
Better yet, join our jobs listing forum.

SUBSCRIBE:  icu-jobs-forum-subscribe@xxxxxxxxxx
POST:       icu-jobs-forum@xxxxxxxxxx
-----------------------------------------------------------

-----------------------------------------------------------
To subscribe/unsubscribe: 
        Send a message to icu-pcb-forum-request@xxxxxxxxxxxxx
        with a subject of subscribe or unsubscribe

To view the archives of this list please login at
http://www.freelists.org. Our list name is icu-pcb-forum
or go to http://www.freelists.org/archives/icu-pcb-forum/

Problems or Questions:
        Send an email to icu-pcb-forum-admins@xxxxxxxxxxxxx

Want to post a job listing ?  DON'T DO IT HERE!  
Better yet, join our jobs listing forum.

SUBSCRIBE:  icu-jobs-forum-subscribe@xxxxxxxxxx
POST:       icu-jobs-forum@xxxxxxxxxx
-----------------------------------------------------------

Other related posts: