Electronics Forum | Sun Jan 29 13:43:33 EST 2006 | eeltec
I am looking for a service of programming "off line" a Philips Comet Machine that has VIOS. If someone can do this or can recommend me someone please email to gb@ieee.org Greg
Electronics Forum | Sun Jan 29 13:45:12 EST 2006 | eeltec
I am looking for a service of programming "off line" a Philips Comet Machine that has VIOS. If someone can do this or can recommend me someone please email to gb@ieee.org Greg
Electronics Forum | Sun Jan 29 14:26:24 EST 2006 | gipos
Hi Greg, Try to find someone who is looking for the job and have experince with Comet. There are operators out there which can help you for sure. We have the same problem with Juki 700 series. Hope that you will find someone to help. BR Mike
Electronics Forum | Tue Jan 31 12:37:33 EST 2006 | carterhoward
I guess my biggest concern would be what will happen to the inner metallic layer of the leaded solder during the higher temperatures.
Electronics Forum | Tue Jan 31 12:53:50 EST 2006 | Chunks
We just did this and are awaiting the results. Solder balling and a burnt looking flux where visual indicators that we noticed running regular paste at no-lead temps.
Electronics Forum | Wed Feb 01 07:32:05 EST 2006 | Chunks
Try an intermediate paste like Loctite/Henkle 218. It's design is to be used in a mixed lead/lead-free process.
Electronics Forum | Mon Feb 06 09:17:35 EST 2006 | Cal Kolokoy
Mike did you have these SEM'd to be able to see the IMC's within the solder joint?
Electronics Forum | Wed Feb 01 17:07:15 EST 2006 | Chunks
It does work. I tried it myself back in the day. You might look at used equipment to find and automatic flux density machine.
Electronics Forum | Tue Jan 31 13:55:56 EST 2006 | samir
Anyone know what the general rules / requirements are for micro-BGA's and CSP's as to when capillary underfill is required? (ie size of bump/ball, package thickness, PCB/CSP thickness ratios, etc).
Electronics Forum | Tue Feb 07 08:07:18 EST 2006 | amol_kane
I am looking at both totech and McDry.....both are at par with features....McDry is marginally more expensive than Totech