TECHNET Archives

September 2004

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:
"Macko, Joe @ IEC" <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Macko, Joe @ IEC
Date:
Mon, 27 Sep 2004 10:08:23 -0700
Content-Type:
text/plain
Parts/Attachments:
text/plain (23 lines)
Fellow techs,

I have been asked to recommend the type of pwb plating that is best for a
simple board with only a few components.  The finest pitch component is a
QFN, 64 pads, 0.5 mm pitch.  There are some 0402 resistors and capacitors as
well.

My 2 choices are HASL or ENIG.  Would someone please comment on which is
best for 0402  and 0.5 mm QFN type components.

Thanks in advance.
joe

---------------------------------------------------
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 847-509-9700 ext.5315
-----------------------------------------------------

ATOM RSS1 RSS2