TECHNET Archives

April 2007

TechNet@IPC.ORG

Options: Use Monospaced Font
Show Text Part by Default
Show All Mail Headers

Message: [<< First] [< Prev] [Next >] [Last >>]
Topic: [<< First] [< Prev] [Next >] [Last >>]
Author: [<< First] [< Prev] [Next >] [Last >>]

Print Reply
Subject:
From:
Chris Ball <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, [log in to unmask]
Date:
Wed, 18 Apr 2007 07:51:25 -0400
Content-Type:
text/plain
Parts/Attachments:
text/plain (85 lines)
Depends,,, X7R caps should be way far. We say 7MM in our guidelines but 
can't always comply. Orientation is also a factor. Parallel is better than 
perpindicular (to the Vscore. Same caps from different sources can make a 
difference too. 

Our general rule is 3.5MM but again, it's not always possible and doesn't 
always cause a problem when closer.

-Chris




pras chop <[log in to unmask]> 
Sent by: TechNet <[log in to unmask]>
04/18/2007 05:06 AM
Please respond to
TechNet E-Mail Forum <[log in to unmask]>; Please respond to
pras chop <[log in to unmask]>


To
[log in to unmask]
cc

Subject
[TN] Panellization query -- need urgent inputs






Hi,
 
  Need help to know as what is the latest DFM guidelines for the 
spacing of the components from the V-score.
 
    We are using a V-groove for panellization. So, what should be the 
minimum distance of the components from the V-groove so as to avoid 
component damage or cracking during the depanilization using pizza cutter.
 
  Thanks in advance to all for help.
 
  Rgds

 
---------------------------------
 Check out what you're missing if you're not on Yahoo! Messenger 

---------------------------------------------------
Technet Mail List provided as a service by IPC using LISTSERV 15.0
To unsubscribe, send a message to [log in to unmask] with following text in
the BODY (NOT the subject field): SIGNOFF Technet
To temporarily halt or (re-start) delivery of Technet send e-mail to 
[log in to unmask]: SET Technet NOMAIL or (MAIL)
To receive ONE mailing per day of all the posts: send e-mail to 
[log in to unmask]: SET Technet Digest
Search the archives of previous posts at: http://listserv.ipc.org/archives
Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 
for additional information, or contact Keach Sasamori at [log in to unmask] or 
847-615-7100 ext.2815
-----------------------------------------------------




"This e-mail message is intended only for the use of the intended
recipient(s).
The information contained therein may be confidential or privileged, and
its disclosure or reproduction is strictly prohibited.
If you are not the intended recipient, please return it immediately to its
sender at the above address and destroy it."


---------------------------------------------------
Technet Mail List provided as a service by IPC using LISTSERV 15.0
To unsubscribe, send a message to [log in to unmask] with following text in
the BODY (NOT the subject field): SIGNOFF Technet
To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL)
To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest
Search the archives of previous posts at: http://listserv.ipc.org/archives
Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815
-----------------------------------------------------

ATOM RSS1 RSS2