Electronics Forum | Tue May 23 21:14:22 EDT 2006 | davef
First, where the temperatures that aare mentioned in the original post measured? Second, it sounds like the PdAg component terminations are not seeing enough heat [your soldering iron touch-up proves this]. Your 232*C peak is the absolute minimum s
Electronics Forum | Fri May 04 08:53:48 EDT 2007 | davem
I have been working with the UIC GSM platform for 6 years now in an EMS environment. Operating, programming, configuration, and line installation. I do not work for Universal or represent them in any way. UIC is a 1st rate company with excellent and
Electronics Forum | Sat Aug 25 08:39:15 EDT 2007 | gsala
If plastic Carrier Tape (CT)/ emboss tape, is made by: a)Polycarbonate material, it can withstand temperature around 120C� or may be more mantaining original dimension. b)Polystirene material, at max 45�C-50C� the CT starts to change dimensions and
Electronics Forum | Sat Nov 22 09:27:18 EST 2008 | davef
IPC-HDBK-001 w/Amendment 1 Handbook and Guide to Supplement J-STD-001 (Includes J-STD-001B to C Comparison). During fabrication and storage, both components and PWBs will often absorb water. If left in the device, this water will vaporize at solderi
Electronics Forum | Sat Feb 05 14:51:08 EST 2000 | Bill Petlock
Casimir, The Q and other lead trimmers work extremely well if properly used. Blade life is directly proportional to to the height of the cut. There are a few factors that are very important in trimming. You are working with a solid carbide blade whi
Electronics Forum | Fri Dec 18 22:20:41 EST 1998 | phillip hunter
| I have developing a BGA Process and having problems with | 310 IO PBGA reflowing. I am achieving good wetting exept | 2 to 5 balls on the outer perimeter I have a good profile | my air flow is set per mfg spec, the stange thing is that | it doe
Electronics Forum | Sun Dec 20 20:40:22 EST 1998 | Miguel Mariscal
I would love to send a copy of my profile thanks, our machine is also a Summit 2000. | | I have developing a BGA Process and having problems with | | 310 IO PBGA reflowing. I am achieving good wetting exept | | 2 to 5 balls on the outer perimeter
Electronics Forum | Wed Dec 09 12:48:50 EST 1998 | Mike Konrad
First, let me say that I am a manufacturer of batch cleaning systems. The following information is not intended to be a commercial for our cleaners, but rather a commentary about batch cleaners in general. Batch cleaners come in all sizes and confi
Electronics Forum | Thu Aug 13 14:53:17 EDT 1998 | Timm
| | | | I am considering of Philips FCM for the next production. | | | | But I have heard a rumour saying this machine is not capable for checking the lead polarity due to the laser scan system. | | | | i.e. SOT might be populated in wrong direction.
Electronics Forum | Tue May 05 15:45:37 EDT 1998 | Dave F
| Looking to buy used or new tubes, that will fit an SOIC-16 | Need these tubes ASAP. We need to bake these parts and drypack. | Please email or call if you can help. | Eric Jenkins | 801 956-0897 Eric I'm not sure of the manufacturer of the parts th