Electronics Forum: had (Page 332 of 728)

Wicking-solder found under mask

Electronics Forum | Fri Jul 13 01:34:13 EDT 2001 | dlkearns1

Quick update on my issue of " wicking ". I had some talk with the company QA guy. Told him I saw no wicking on the test panels at 30X. The next day he came up to me and said, he kinda saw a little something at 60X then verified that at 100X, So, he

0402 placement skew

Electronics Forum | Wed Jul 11 14:08:21 EDT 2001 | markhoch

Are you guys providing adequate board support during glue dispense and placement? I've had this same problem with 0603's that I was able to correct with adequate board support. Also, if you're using a Fuji glue machine, what are your temperature sett

Recommendations for ultrasonic cleaning solution

Electronics Forum | Sun Jul 15 17:48:51 EDT 2001 | kerryn

You should check the archives, there has been much written on this subject in the past. Asking about the correct chemistry is wise. It never ceases to amaze me how many people think ultrasonics will work without the proper chemistry. Without the rig

301-00030 CONNECTOR, 4 X 40, MALE, SM, 0.472 STANDOFF TOLC-140-3

Electronics Forum | Tue Jul 17 18:19:09 EDT 2001 | dave

CONNECTOR, 4 X 40, MALE, SM, 0.472 STANDOFF301-00030TOLC�Mount(1,27mm),.050",(0,64mm) .025",micro pitch Looking for someone who has had experience placing this Samtec style of connector .We are having issue with open solder and insufficent. We are no

SCAM32 Virus

Electronics Forum | Wed Jul 25 13:03:52 EDT 2001 | davef

I just finished cleaning-up [I hope] a SCAM32 virus from my computer. I opened an attachment to an email received through SMTnet asking for assistance. The file had a ".doc.pif" extnsion. The virus is sending emails to my address book. Do not ope

0201, anyone??

Electronics Forum | Thu Jul 26 09:22:20 EDT 2001 | nwyatt

We are currently testing 0201s. We are using T3 paste, and it is working fine. You will need specialized feeders, test components, and test boards. Also depends what machines you are using - some are not capable of placing 0201 components. My s

Unsoldered Component

Electronics Forum | Tue Jul 31 18:49:20 EDT 2001 | arsmoriendi

i have a problem with some units that had one capacitor only soldered in one side, the geometry of the capacitor is 0805, our product during his life suffer a lot of stress (due temperature or vibration), some of those units are already with the cost

Multitroniks, Quad System and Tyco Info

Electronics Forum | Mon Aug 06 15:54:06 EDT 2001 | Fox

I think that anyone who has any questions about Tyco Electronics' offerings as far as equipment should check out their new web site: automation.tycoelectronics.com One other note about the references to Dynapert equipment and their link to Multitron

Re: Reflow glue and past.

Electronics Forum | Thu Feb 10 16:00:31 EST 2000 | Travis Slaughter

I have had cases when it was necessary to run epoxy and paste at the same time. The only good reason I know of to even think about messing with going to this trouble is if the surface tension of the solder melting pulls the part out of alignment. T

Re: Edge connector Isolation

Electronics Forum | Thu Jan 20 12:10:29 EST 2000 | Dave F

Hany: I have never understood why the add-on boards in PCs have gold plating on their connectors. In the military and in avionics, they require gold on connectors to protect from wear and corrosion. But PCs ave very different. PCs: * Are obsolet


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