Electronics Forum: alsos (Page 500 of 1038)

Lead-free solder alloy: SN100C from AIM solder

Electronics Forum | Wed Jun 29 17:58:12 EDT 2005 | GS

Hello, in Europe (SN100C sold by Balver Zinn) several solder pots have been filled by this alloy. On the paper I heard talking very well in terms of performance and good price, but not data are available ( as I know) about performance and if r

Lead-free solder alloy:

Electronics Forum | Thu Jul 28 09:23:48 EDT 2005 | fctassembly

300 million boards to date). I also have some reliability data for joints made with these 2 alloys wave soldered and then repaired with both. All of these results look good. The issue we see is mixing SN63 with any of the lead free alloys. Sn63 wave

Parts Blowing off in Reflow Oven

Electronics Forum | Wed Jun 29 17:56:47 EDT 2005 | Ryan

We have a new Heller 1809 EXL reflow oven and when we run MELF�s or Aluminum Electrolytic Capacitors through the oven they are being blown off the pads. I have verified that the placement is good before reflow. I verified that they are pushed down

MPM prestop position

Electronics Forum | Thu Jul 07 09:53:17 EDT 2005 | PWH

Agree with D.B. We have also had to replace the belt that runs the auto conveyor width function. It might look just fine, but it will skip teeth on occasion if stretched or worn. Reparallelling the conveyor rails can be done manually by skipping t

ESD question

Electronics Forum | Tue Jul 12 08:34:35 EDT 2005 | stepheniii

If they don't come within 12 inches of ESD sensitive material, would it matter? Although to be honest it would still make me nervous. Anytime you see static cling, you have the potential for ESD. (pardon the pun) Also if you see dust or other fine m

ESD question

Electronics Forum | Mon Dec 12 18:03:15 EST 2005 | Diane

Yes to be quite frank and stright foward your trash cans and bags do affect ESD. Esd also tends to jump thereore you do not actually have to touch the parts to create electrial overstress to the parts. As was mentioned in a previous posting there a

Possible to water wash no-clean solder paste boards?

Electronics Forum | Fri Jul 15 08:32:40 EDT 2005 | stepheniii

Now is when you find out if you have a good sales rep for your solder. I've seen solder reps eventually get around to responding. And I've seen some that would be in the plant that day to help you out. I even know a couple who would give advice even

would like any input on MPM problems

Electronics Forum | Fri Jul 15 14:04:35 EDT 2005 | valuems

Hi I thought that I was the only one that thought that was confussing. Have almost never had any one mention this one. When I was a field engineer for mpm, people would say something about every thing being backwards and then they would just accep

would like any input on MPM problems

Electronics Forum | Tue Sep 26 23:16:21 EDT 2006 | KEN

powder coating. Hmmmmm.....racing red, performance blue. Dude I'm on board! Also, (if possible) I wold like to see paint schemes like NASCAR. M&M, Home Depot, Lowes....can ya' feel the vibe? (Hey, let's not get crazy about the Cognex system -my s

Need help on selecting the SMT equipment for small volume

Electronics Forum | Thu Aug 04 17:42:45 EDT 2005 | Neel

Rob is right on with the comments above. As I believe it is pointed out, check out Mydata and also Assembleon. In fact, in helping others like you I have found Assembleon to strike the better deal even over Mydata. You can teach parts and boards wit


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