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February 2010

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TechNet E-Mail Forum <[log in to unmask]>, "Shanmugam, Nagaraj" <[log in to unmask]>
Date:
Wed, 17 Feb 2010 09:19:15 -0500
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TechNet E-Mail Forum <[log in to unmask]>, Paul Reid <[log in to unmask]>
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Paul Reid <[log in to unmask]>
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Sincerely, 
Paul Reid 

Program Coordinator 
PWB Interconnect Solutions Inc. 
235 Stafford Rd., West, Unit 103 
Nepean, Ontario 
Canada, K2H 9C1 
613 596 4244 ext. 229 
Skype paul_reid_pwb 
[log in to unmask] <mailto:[log in to unmask]> 


-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Shanmugam, Nagaraj
Sent: February 17, 2010 1:39 AM
To: [log in to unmask]
Subject: [TN] pros & cons of going for HDI Staggered & Stacked via

 
Please find the white papers.

Nagaraj Shanmugam | Lead Designer - PCB Development
[log in to unmask] | Plot No:14, Sector-32, Gurgaon. | Haryana-122001
INDIA.
Direct +91 124 4340 711 | Fax +91 124 4340 555.



-----Original Message-----
From: Paul Reid [mailto:[log in to unmask]] 
Sent: Tuesday, February 16, 2010 10:36 PM
To: Shanmugam, Nagaraj
Subject: RE: [TN] pros & cons of going for HDI Staggered & Stacked via




Sincerely,
Paul Reid 

Program Coordinator
PWB Interconnect Solutions Inc. 
235 Stafford Rd., West, Unit 103
Nepean, Ontario
Canada, K2H 9C1
613 596 4244 ext. 229
Skype paul_reid_pwb
[log in to unmask] <mailto:[log in to unmask]> 


-----Original Message-----
From: Shanmugam, Nagaraj [mailto:[log in to unmask]]
Sent: February 16, 2010 11:25 AM
To: Paul Reid
Subject: RE: [TN] pros & cons of going for HDI Staggered & Stacked via

Yes I mean stacked & staggered vias.
Please forward the paper it will be of great help.

Thanks,
Nagaraj Shanmugam | Lead Designer - PCB Development [log in to unmask] 



-----Original Message-----
From: Paul Reid [mailto:[log in to unmask]]
Sent: Tuesday, February 16, 2010 6:53 PM
To: TechNet E-Mail Forum; Shanmugam, Nagaraj
Subject: RE: [TN] pros & cons of going for HDI Staggered & Stacked via

If you are talking about stacked and staggered microvias I can forward a
white paper for your review.


Sincerely,
Paul Reid 

Program Coordinator
PWB Interconnect Solutions Inc. 
235 Stafford Rd., West, Unit 103
Nepean, Ontario
Canada, K2H 9C1
613 596 4244 ext. 229
Skype paul_reid_pwb
[log in to unmask] <mailto:[log in to unmask]> 

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Shanmugam, Nagaraj
Sent: February 16, 2010 12:29 AM
To: [log in to unmask]
Subject: [TN] pros & cons of going for HDI Staggered & Stacked via

 Hi All,
 
We faced problem with Stacked via related to thermal effect resulting in
via cracking, I like to know form the group in detail about the HDI
reliability.
What are the pros & cons of going for HDI Staggered & Stacked  via?
 
TIA,
Nagaraj.


Nagaraj 




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