Electronics Forum | Fri Sep 12 03:36:49 EDT 2008 | bing007
Are there tantalums close to these SOT's? Could be related to a previous thread on moving components in reflow oven. http://www.smtnet.com//forums/index.cfm?fuseaction=view_thread&CFApp=1&Thread_ID=11279&#Message46732 Steve.
Electronics Forum | Tue Mar 07 21:19:50 EST 2000 | Van Hoang Dinh
I have few problems below, 1.I had problem with clean glue stencil at the midle of the process and after the process. 2.Very hard to Fix the bridging on the (close pin) connectors through the wave. Anyone can help on this. Thanks Van
Electronics Forum | Thu Dec 07 11:05:09 EST 2000 | thodge
I recently purchased a cleaner. I have made great efforts to find a Flux that will not cause this closed loop cleaner to foam. The last was a Neutral WS flux from Alpha Metals but it still foams. This foaming is happening after wave solder.
Electronics Forum | Thu Dec 07 11:02:36 EST 2000 | thodge
I recently purchased a cleaner. I have made great efforts to find a Flux that will not cause this closed loop cleaner to foam. The last was a Neutral WS flux from Alpha Metals but it still foams. This foaming is happening after wave solder.
Electronics Forum | Thu May 25 13:30:24 EDT 2000 | Jason
I have thin rectangular shaped part. It has three pins two close on one side and one on the other. The numbers on the part are: tcxo413 tcc9951 Any help would be greatly appreciated
Electronics Forum | Tue Mar 07 21:19:50 EST 2000 | Van Hoang Dinh
I have few problems below, 1.I had problem with clean glue stencil at the midle of the process and after the process. 2.Very hard to Fix the bridging on the (close pin) connectors through the wave. Anyone can help on this. Thanks Van
Electronics Forum | Tue Mar 20 18:51:34 EST 2001 | gburson
Another consideration is that heat damage is accumulative. If you have temperature sensitive components, that third reflow may be bringing them close to their failure point.
Electronics Forum | Sat Sep 29 10:10:05 EDT 2001 | foxy
I used to build the SMTech 100 range of machines before the company closed, and i also have dealings with them still. The 100is is a very capable machine and will go on forever with a little T.L.C. foxy
Electronics Forum | Tue May 22 18:21:15 EDT 2001 | davef
Again not quite what your looking for, but close, consider IPC-2221, Generic Standard On Printed Board Design, Para. 4.4.4 for minimum requirements for edge board connectors, as a baseline.
Electronics Forum | Thu May 31 15:32:56 EDT 2001 | dspilker
I saw a post from last year that quoted Hadco. For a .062" thick PWB, the remaining material was .012" +/- .002". This is close to what we have been using, but some PwB vendors are now asking for .020" +/-.005". This seems too thick for smooth bre
