Electronics Forum | Thu Mar 25 13:31:42 EST 2004 | Ren�
Hi Daniele: In a design of experiments with four methods for attaching thermocouples : High Temperature Solder, Aluminum Tape (Chomerics T405), Kapton Tape and Conductive Epoxy (Loctite Tak Pak 382. The most reliable method is high temperature solde
Electronics Forum | Fri Mar 19 16:21:26 EST 2004 | davem
Steve is right, Cyberoptics and ASC are the 2 main players in this market. I've used machines produced by both manufacturers and they both do a pretty good jod provided the operators know what they're doing. The LSM and LSM2 are solid but aging mac
Electronics Forum | Wed Mar 17 19:41:15 EST 2004 | Dreamsniper
I'm hit with the above problem and found out that the BGA's themselves have fibres on their solder balls. I have soldered some without having the knowledge of the above fibres and found that the fibres are caught between the PCB pad and the BGA solde
Electronics Forum | Wed Mar 24 17:22:54 EST 2004 | pdeuel
Where is the fibres comeing from. Most of the time fibre is comeing from the stencle wiping process. If useing paper or cloth fibres will shear off in appature of stencle. If this is the case and you are useing an automated printer with a quality wip
Electronics Forum | Fri Mar 19 14:31:43 EST 2004 | pdeuel
DI water de-ionized water is an easier way to ensure washing free of contaminates. De-ionized water has a characteristic resistance of 18 meg ohms per cm squared. Resistance monitors can be installed in cascading wash systems that would monitor conta
Electronics Forum | Fri Mar 19 07:11:31 EST 2004 | pjc
Tyco Automation purchased Multitroniks of Warren NJ, as well as Quad Systems of Horsham PA. Customer Service (U.S. Only) - 800-468-2023 8:00am-8:00pm EST http://www.tycoelectronics.com/cust.stm I believe Tyco Auto has a registration (fee) policy
Electronics Forum | Fri Mar 19 12:26:41 EST 2004 | pjc
ccleland is exactly correct. Ah yes, fond memories of working on the old Ragen locator!! I believe Tyco has discontinued the entire Multitroniks product line (Tyco web site just shows Mirae and Quad Q series machines) and will likely consider the 200
Electronics Forum | Fri Mar 19 18:59:34 EST 2004 | mikeandrus
We have the same problem here. MSL varies for the same component from different sources. It can also change throughout the lifecycle of a component from a one manufacturer. All the literature and the wonderful software solutions assume you have
Electronics Forum | Wed Mar 31 09:05:36 EST 2004 | russ
That would be one BIG spreadsheet, there are a lot of mfg with a lot of components for each one. As you know when going to the datasheetlocator you notice the huge listing of suppliers (500+) each one of them probbaly has anywhere from 1 type of co
Electronics Forum | Fri Mar 26 08:49:22 EST 2004 | patrickbruneel
Dear Sir, If you are looking for the best bang for the buck you will have to stop cleaning and use a no-residue paste instead of a no-clean. No-residue chemistry becomes totaly volatile in dwell time above reflow resulting in residue free boards. I
