Electronics Forum | Thu Jan 14 11:06:33 EST 1999 | Earl Moon
| | Some of my friends ask me if sombody use lead free solder ball on BGA, espically PBGA packages. I wonder if 96.5Sn/3.5Ag (m.p .221 oC) or 58Bi/42Sn (m.p. 138 oC) would be suitable candidates? Do you have any experience on this subject? | | | | K
Electronics Forum | Mon Jan 11 07:47:21 EST 1999 | Wendy Casker
| Does anyone know 2-pin DIP components? Who uses them, why are they in the DIP form and not simple axial components? Are they usually placed by hand or by modified DIP placement machines? | Thanks for any answers, | | Erhard | Good Morning, 2 pin
Electronics Forum | Sun Jan 10 19:51:20 EST 1999 | Chris G.
| I need leads on equipment vendors for selective soldering systems. I have information about ERSA and Seho already. I want to contact Air Vac in particular, but I can't find thier phone number. Thanks for the help | Jim, Below are a couple of
Electronics Forum | Fri Jan 08 17:56:16 EST 1999 | Eric Miller
Hi Chrys, Hate to bring you down, but, wave solder pallets exposed to any kind of flux is subject to "Build up" on the carrier. You still have to clean them, hopefully on a regular basis.If the pallet is being run in a high production envirnment, I w
Electronics Forum | Fri Jan 08 18:28:04 EST 1999 | Bill Schreiber
When going to a "no clean" process, there are always two items that will require cleaning - stencils and pallets. You may also have a requirement to clean misprinted PCBs and possibly SMD adhesives. The Smart Sonic Stencil/Pallet Cleaning Process
Electronics Forum | Fri Jan 08 19:47:55 EST 1999 | Kwang-Seong Choi
| | HI! I am a package engineer in Korea. I have some reasons | | to desolder excessive solder at the lead of TSOP and TSOJ | | after removing them from the board. The way with solder wick is too time-consuming and depends on the operator. | | Does
Electronics Forum | Wed Jan 06 10:51:33 EST 1999 | Scott McKee
| I would like comments from users about X-rays manufactured by Lixi Inc and Gleenbrook Technologies. Quality of product, servicing, ease of operation etc. | | We are currently looking into justification for such a product (table top) our next step
Electronics Forum | Wed Jan 06 10:35:55 EST 1999 | Chrys
| | I'm looking for information on a company called AI Technologies. They make conductive adhesives and thermal management materials for attaching dice and heatsinks. Any feedback from users would be appreciated. Thanks, | | | | Chrys | | | Hey
Electronics Forum | Wed Jan 06 13:24:25 EST 1999 | Dave F
| | | I'm looking for information on a company called AI Technologies. They make conductive adhesives and thermal management materials for attaching dice and heatsinks. Any feedback from users would be appreciated. Thanks, | | | | | | Chrys | | |
Electronics Forum | Tue Jan 05 14:32:17 EST 1999 | MARC P
| | Question: If I post a question on the SMT Forum page and someone responds, does the response come directly to me via my e-mail or do I have to keep coming back to the Forum page daily to see if anyone has responded? | | | | Mark, | In this v
