TECHNET Archives

February 2017

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:
Steve Gregory <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Steve Gregory <[log in to unmask]>
Date:
Fri, 24 Feb 2017 09:46:04 -0700
Content-Type:
text/plain
Parts/Attachments:
text/plain (36 lines)
Good Morning all,

We're about to build a MCPCB (Metal Core) and I'm having a little issue
about panelizing it. It's a little teardrop shaped board about 1.5" wide by
3.5" long. So I did a panel drawing for the board shop to panelize this for
me:

http://stevezeva.homestead.com/Aluminum_Core_PCB.jpg

I have one board shop telling me that the v-score is the best way to go as
far as being able to depanelize it after building it, and I have another
board shop telling me that a tab routed mousebite is the way to go because
a v-score will make the panel too flimsy. So what is your take on it? The
board has doubl sided SMT

I've built metal core boards before at a past employer but they weren't
panelized, so I'm not quite sure how stable it might be with a v-score, or
how difficult it would be to singulate with a mousebite. Also we do almost
all of our depaneling here manually, we don't have anything but a foot
operated pneumatic tab nibbler.

Any input is appreciated,

Steve

-- 


This email and any attachments are only for use by the intended 
recipient(s) and may contain legally privileged, confidential, proprietary 
or otherwise private information. Any unauthorized use, reproduction, 
dissemination, distribution or other disclosure of the contents of this 
e-mail or its attachments is strictly prohibited. If you have received this 
email in error, please notify the sender immediately and delete the 
original. 

ATOM RSS1 RSS2