Electronics Forum: concern (Page 2 of 212)

PTFE/Rogers/Taconic PCBs - Special instructions?

Electronics Forum | Tue Feb 03 11:33:08 EST 2009 | nath

Hello, Can anyone list out issues or concerns with assembly with PTFE based laminates. I am looking for any concerns related to handling, SMT reflow, Wave, Baking, rework, BGAs? ANy feedback is much appreciated. Thanks!

Rogers / PTFE/ Taconic PCBAs - Special Instructions?

Electronics Forum | Tue Feb 03 16:23:40 EST 2009 | gnath

Hello, Can anyone list out issues or concerns with assembly with PTFE based laminates. I am looking for any concerns related to handling, SMT reflow, Wave, Baking, rework, BGAs? ANy feedback is much appreciated. Thanks!

Ball Grid Array (BGA)

Electronics Forum | Thu Sep 10 11:57:20 EDT 1998 | James Michaud

I'm very familiar with the great board space savings of BGA and all the "claims to fame." However, can someone out there tell me if any concern exist in the inspection realm. Additionally, solder cracking, CTE/TCE mismatches, no leads for stress reli

Re: Ball Grid Array (BGA)

Electronics Forum | Fri Sep 11 00:52:19 EDT 1998 | Rick Thompson

| I'm very familiar with the great board space savings of BGA and all the "claims to fame." However, can someone out there tell me if any concern exist in the inspection realm. Additionally, solder cracking, CTE/TCE mismatches, no leads for stress re

Ball Grid Array (BGA)

Electronics Forum | Thu Sep 10 10:07:46 EDT 1998 | J.H Kim

I'm very familiar with the great board space savings of BGA and all the "claims to fame." However, can someone out there tell me if any concern exist in the inspection realm. Additionally, solder cracking, CTE mismatches, no leads for stress relief,

Repeated reflows

Electronics Forum | Fri Aug 27 13:07:44 EDT 2004 | C Lampron

Hello, I believe that the area's of concern are primarily component related. Some component are rated for a temp (usually 260 degrees max) for some length of time. Tant Caps come to mind as being heat sensitive. The other concern would be the inerme

Moisture free storage units.

Electronics Forum | Tue Mar 07 11:00:17 EST 2000 | John Luckham

I am looking for information concerning desiccator cabinets, could anyone help.

Glop-Top

Electronics Forum | Thu Jul 06 11:18:02 EDT 2000 | Mark Charlton

I need a brief synopsis of "Glop-Top". What is it? What process concerns should I have?

Moisture free storage units.

Electronics Forum | Tue Mar 07 11:00:17 EST 2000 | John Luckham

I am looking for information concerning desiccator cabinets, could anyone help.

Back to back SMT Tantalum capacitors

Electronics Forum | Thu Dec 30 13:19:40 EST 1999 | jason

Are there any concerns or issues when connecting Tantalum caps Back to back.


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