Subject: | |
From: | |
Reply To: | TechNet E-Mail Forum. |
Date: | Wed, 9 May 2001 09:15:58 -0700 |
Content-Type: | text/plain |
Parts/Attachments: |
|
|
You can share fiducial's between 2 close components, but anything fine
pitch or BGA's should have a minimum of 2 in close proximity.
Sharon E. Smith
ZNYX Networks
V.P. of Engineering Services
48421 Milmont Drive
Fremont, Calif. 94538
(510) 249-0800 ext: 3400
"Safavi-Bayat,Shahed" <[log in to unmask]>
Sent by: TechNet <[log in to unmask]>
05/09/01 07:58 AM
Please respond to "TechNet E-Mail Forum."; Please respond to ssafavib
To: [log in to unmask]
cc:
Subject: [TN] Fiducials
Hi everyone
My question is for BGAs how many fiducials we need to use?
Is it one fiducial enough ? Or do wee need fiducial at all?
Any feed back appreciated
Shahed
--
Shahed Safavi-Bayat
PCB Designer, C.I.D.
Harris, Microwave Communication Division
3 Hotel de Ville, Dollard-Des-Ormeaux, QUE, H9B 3G4 Canada
Phone: (514)822-2121/Fax: (514)421-4222
---------------------------------------------------------------------------------
Technet Mail List provided as a free service by IPC using LISTSERV 1.8d
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 delivery of Technet send the following message: SET Technet NOMAIL
Search previous postings at: www.ipc.org > On-Line Resources & Databases > E-mail Archives
Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional
information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315
---------------------------------------------------------------------------------
|
|
|