Electronics Forum | Wed Mar 01 10:46:26 EST 2000 | Robert Hartmann
Kelvin, Thanks for the help. The actual opening size is .440 mm, but I think what you said makes sense. After discussing with the customer, it looks like it is the height which matters, more than the diameter. We have learned that the height of t
Electronics Forum | Mon Feb 21 22:36:19 EST 2000 | Dave F
Cedric: I know you said "5KE36CA." Motorola, Fairchild, and some others make a zener transient suppressor 1.5KExxCA. The CA suffix makes it bidirectional. Actually, Motorola is no longer in the business. On Semiconductor (www.onsemi.com) sells t
Electronics Forum | Wed Feb 07 16:14:54 EST 2001 | Antonio
I've recently read a posting here which said that the person was trying to reduce solder balls. One of the things the person had done was to adjust the reflow profile so as to be hotter and longer in the reflow state. Am I wrong here? I thought th
Electronics Forum | Wed Mar 14 17:33:42 EST 2001 | davef
Check Bob Willis' site. He calls this Single Side Multipass Endothermic Elongated Happy Reflow Soldering, er someting like that. Ha ha ha!!! Naw, he calls it Simultaneous Double-Sided Reflow Soldering. That might be something like you are talking
Electronics Forum | Wed Oct 17 08:58:05 EDT 2001 | davef
Thank you. I never said that Sipad, Precision Pad, Optipad, and SSD were not available in the US. Are you saying that these products were not developed in Euroland? Please provide links to papers describing the reliability, cost, list of multiple
Electronics Forum | Wed Jul 25 16:06:35 EDT 2001 | cnotebaert
As Dave said you should be concerned about separation. If you open the jar and see that the flux has separated from the paste ditch it. I guess I am a little more hesitant than others, I would discard the material and use fresh. You have to way the c
Electronics Forum | Wed Dec 29 09:01:14 EST 1999 | Bill
Hi, Justin, As Dave F said in his follow-up, Aerofeed manufactures desiccators of the nitrogen purged type. I'm not sure what your exact requirements or goals are, but I'll be happy to discuss your problem with you if you'll give me a call. We may b
Electronics Forum | Sat Dec 04 10:12:55 EST 1999 | Michael Bryant
Bill, As Cunli said, there is a link at the top of each message page that will pop open a printer friendly version. Before we added that feature, the only solution was to print the page in landscape mode. The printer friendly version is not a fixed
Electronics Forum | Thu Oct 14 07:55:48 EDT 1999 | JohnW
Sorry Dave should have said... At the mo all my data is for no clean processes using both matte and gloss finishes. That doesn't mean your feedback has to be limited to this area, I'm really trying to find out what the rest of the world are doing if
Electronics Forum | Fri Aug 27 18:01:04 EDT 1999 | Earl Moon
| Recently, our solder dross reclaimer refused to take our | used solder paste tubes. He said the small percent of paste | remaining in the tube is now considered hazardous waste. I'm interested in advice on how others are disposing of this "hazardou