Electronics Forum | Fri Sep 26 12:57:09 EDT 2003 | Angie
We have had some components that popped off in our IR oven. It was attributed to the solder paste. The humidity was above 60% the temp was about 70 degrees.
Electronics Forum | Tue Aug 22 10:06:53 EDT 2000 | George English
Has there been a definite date for the total move over to lead free? Will it be 2004 or 2008. Also is there a direct replacement for leaded solder, I have read various articles on numerous alloys suggested for the switch, such as bismuth, tin, copper
Electronics Forum | Fri Jul 28 14:34:13 EDT 2000 | Gary Simbulan
Belive it or not, these boards were run through a Centech batch mode Vapor Phase machine. Single stage top side IR preheat. Vapor temp 218 C. Solder paste is an SN62 RMA.The boards were FR4 8 layer w/ solder mask, fairly conventional as might be e
Electronics Forum | Fri Mar 21 03:13:28 EST 2003 | mantis
Nele. You can find a file converter for .s19 and hex to .bin formats at this site. http://www.techedge.com.au/utils/bincvt.htm its a very useful tool. Regards
Electronics Forum | Tue Aug 22 03:04:07 EDT 2006 | PP
Any help/suggestion is much appreciated I am doing lots of BGA Reworks from a small uBGA with a few balls to a large BGA with over 1500 balls. The reworks have been done on SRT 1100 Series Machine for many years. SRT 1100 Machine is good for the c
Electronics Forum | Wed Dec 04 14:09:52 EST 2002 | Vince Whipple
By the way, what type of preheaters do you have? IR? Convection? If you have IR, there may be a way to cheat. Vince W
Electronics Forum | Thu Mar 20 14:53:54 EST 2003 | nele
Hi, i hade a backup crash of data and I lost a .bin file for microcontroler mc68705P, but I find on one computer file with .s19 extension. Can you please give me some informations how I can program a mc68705p with .s19 file. Do I need some convertor
Electronics Forum | Thu Dec 05 11:04:27 EST 2002 | slthomas
They're IR, bottom side only. Frankly wave solder is not my forte (there are those that would claim nothing is), but I've personally been tasked with developing a process to do reliable, high volume bottom side SMT, so I'm drawing a lot from the tec
Electronics Forum | Thu Apr 20 13:02:44 EDT 2000 | Robert Patrick
Hi.... I read your message and can empathize. I just joined PDR Infrared Systems. PDR offers an Infrared System for CSP/UBGA with X-Ray or Optical Inspection Packages. You may want to consider IR technology for UBGA before taking the plunge. Hop
Electronics Forum | Wed Jun 20 11:39:56 EDT 2007 | realchunks
That's like asking the IRS to do your taxes for ya. Once they're in your building, they will not leave until they go thru top to bottom. Remember, EPA Field Investigators are "supposed" to find things wrong. They may not find any thing wrong with
