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Subject:	Re: Rohs Weeeeeee board material
From:	"Tempea, Ioan" <[log in to unmask]>
Reply To:	TechNet E-Mail Forum <[log in to unmask]>, Tempea, Ioan
Date:	Mon, 29 May 2006 14:59:31 -0400
Content-Type:	text/plain
Parts/Attachments:	text/plain (43 lines)

Thanks again Happy!
 
The mistery of my being at work is easy to solve: I had my holiday last Monday, since I am in Canada.
 
I guess I got the picture now.
 
Best regards,
 
Ioan

-----Original Message-----
From: [log in to unmask] [mailto:[log in to unmask]]
Sent: Monday, May 29, 2006 2:47 PM
To: TechNet E-Mail Forum; Tempea, Ioan
Cc: [log in to unmask]
Subject: Re: [TN] Rohs Weeeeeee board material



Hi Loan, 
I guess you are working on Monday while we have it off. 
We use a two step qualification process. 
1. A discussion is set up to make sure the fabricator understands the LF assembly & repair process.  Td, T260 and T288 of the proposed FR4 that will be used to fab the boards is reviewed and approved. 
2. An initial qualifying order is built and some boards are sacrificed to the 3X 288C-10 sec solder dip and well as simple coupons on the panel border.  All are cross-sectioned and sent with the Qual Order. 
3. The Qual boards are ran through the LF Assembly process and APPROVED or NOT. 
4. If APPROVED, then with each order, the coupons go thru the 3X 288C-10 sec solder dip and are cross-sectioned.  They are shipped with the order. 
If the coupons are good, then they should not have lost the recipe'.  Eventually, you can drop the requirement for coupons on each order and just do it semi-annually. 

Happy Holden
Asian Pacific Materials 



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