Electronics Forum | Thu Jan 29 08:57:23 EST 1998 | Mike Moninger
| I am looking for equipment that can place and reflow c-tab devices. | These devices are 0.012" pitch. Universal used to make a machine for this purpose, but it has been discontinued. | If anyone has any info, please let me know. | Thanks, | Pierre
Electronics Forum | Wed Jul 30 00:05:05 EDT 2003 | praveen
Hi, I am observing warpage in the PBGA during reflow in rework machine.Reflow profile is std. (Peak temp is 214 deg C using 63/37 paste). Please advise what should be the gap between the nozzle and the BGA body during reflow process in SRT BGA rework
Electronics Forum | Tue Jul 24 07:03:35 EDT 2001 | sy_koh
I am looking for a BGA Rework machine that can handle 16" X 14" PCBA. I evaluated SRT 1100 and that it fit my application. The problem is I do not have budget for this machine. Can anybody suggest equivalent machines???
Electronics Forum | Wed Dec 23 11:11:07 EST 1998 | john watt
| | I have been developing a BGA Process and are having problems with a 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 strange thing is that it d
Electronics Forum | Wed Jun 09 15:54:16 EDT 1999 | Glenn Robertson
| | Does anyone have thoughts on BGA rework. We now use the OK BGA 3000 and now am considering an Infrared machine. Any thoughts? | | | I've used Pace, Conceptronic and, now, SRT machines. Bottom side IR is OK. Better thermal balance is achieved wit
Electronics Forum | Tue Oct 29 22:40:45 EST 2002 | nifhail
Thank for you input. I'm using the SRT 1000 with the low air flow options. This suppose to be a good machine, rite ? cheers.. zambri
Electronics Forum | Thu Oct 08 12:20:28 EDT 1998 | Rick Thompson
Jim, We have an SRT Summit 1000. It's a nice machine, but may be overkill if you're only looking to place and remove small quantities of BGA's. In 4+ months of use, we've had good success placing and reflowing a variety of BGA's including UBGA. Suppo
Electronics Forum | Wed Aug 10 14:11:38 EDT 2005 | rrylande
Does anyone have suggestions or observations on what my maximum board temperature should be when doing BGA repairs on an SRT? In other words, How hot is too hot? Somebody set the bottom heater on our new BGA repair machine to blow at 275 C, and our
Electronics Forum | Wed Aug 10 14:56:03 EDT 2005 | pjc
"Too Hot" is any more heat than what is needed to reflow the solder. You should have the Auto-Profile software for the machine, this will accurately monitor and record temps. There is also port for the component itself to monitor package temp. There
Electronics Forum | Tue Sep 25 14:38:05 EDT 2001 | nwyatt
1. SRT has been recently calibrated - problem is too many hands in the machine and careless mistakes. The profile is good and has been recently checked by a fellow from Genrad. 2. We are relying on the left over solder from the previous joint and
