Subject: | |
From: | |
Reply To: | |
Date: | Thu, 6 Jul 2006 09:48:39 -0400 |
Content-Type: | text/plain |
Parts/Attachments: |
|
|
Maybe both? I think my Ma always wanted me to marry you.
-Chris
Barbara Burcham
<[log in to unmask]> To: [log in to unmask]
Sent by: TechNet cc:
<[log in to unmask]> Subject: [TN] Validy of Teardropped vias?
07/06/2006 09:17 AM
Please respond to TechNet
E-Mail Forum; Please
respond to Barbara Burcham
Hey Y'all,
It is my habit to teardrop a trace coming into a through-hole pad if the
trace is 5 mils or less and the annular ring of the pad is 5 mils or
less.
Does this improve manufacturability of the bare board, protect against
drill-out, and fracturing of the point where the trace enters the pad
under shock and vibration?
Or am I an old-fashioned girl?
Barbara Burcham, C.I.D.
Sr. PCB Designer
RFTrax a Fairfield Co.
[log in to unmask]
281-276-5916
281-276-5950 fax
---------------------------------------------------
Technet Mail List provided as a service by IPC using LISTSERV 1.8e
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 1.8e
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
-----------------------------------------------------
|
|
|