Electronics Forum: had (Page 91 of 730)

Convertion.

Electronics Forum | Wed Nov 07 22:03:50 EST 2001 | ericchua

Hi, I had a problem of how to convert from Torque (Nm) to pound. If I have a electric screwdriver with the spec. of 0.7 torque, what about pound. Can anyone help how to convert it. Thanks......

Voiding in uBGA's w/blind uvia's in pads

Electronics Forum | Mon May 05 11:48:33 EDT 2003 | mk

We have had good luck with via in pads using solid solder deposition. Please contact me off line or provide a number I can call. Thanks Matt Kehoe m.j.kehoe@att.net

Old relay oxidized

Electronics Forum | Thu Dec 06 15:09:14 EST 2001 | smtspecialist

Thanks for the info, Of course the first thing to do was to look with my supplier, but the problem was that it's a special relay, custom made from a design created 10 years ago. Two years ago that company went BK and we had to order a whole bunch t

Mydata Mount Tools

Electronics Forum | Thu Jan 03 13:52:35 EST 2002 | Luis F. Otero

We have a TP-18 and had the same problem. If you have time send me an e-mail at luis.otero@conexant.com and i'll call you or call me at 915-780-5504. Luis F. Otero

Second Pass In Wavesolder

Electronics Forum | Mon Dec 31 03:51:14 EST 2001 | hany_khoga

Dear all: We had a severe curvature in our boards after wave soldering.Could a second pass in the wavesolder m/c reduce this curvature. If not then what do you recommend to solve this problem. Also how it can be avoided. Best Regards Hany

Fine Pitch Rework

Electronics Forum | Mon Jan 07 09:23:07 EST 2002 | albertoh

Hi!! I need some information about how to rework fine pitch components which had been rejected by machine and has coplanarity damage. Does anyone know a procedure that can help me? Thanks in advance. Regards

BGA solder joint integrity

Electronics Forum | Tue Jan 15 12:20:16 EST 2002 | cfraser

This sounds like it could possibly be a case of Black Pad. We have had a few issuses with this in the past as well. Who the PWB vendor? I also recommend searching the archives and doing some solder samples with nonpopulated boards

LOOKING FOR MYDATA PARTS

Electronics Forum | Wed Feb 06 13:14:03 EST 2002 | mrpsilva

Anyway thanks for try! I am not the end user. I talked to my costumer, and he received a report from Service support that board had to be changed and the adjustment was not possible. So, he is looking for a cheaper solution. Thanks Marcos

Rippling effect of stencils

Electronics Forum | Mon Feb 18 10:28:13 EST 2002 | caldon

I have printed 1000's of boards with dozens of stencils with TA permalex blades and have not had the issue you speak of. Sorry I was not much help. Cal

FUJI Service

Electronics Forum | Wed Feb 27 08:22:26 EST 2002 | Stefan

Did you consider legal actions? Rumors are that one of the Big one lost already a case with these restrictive services. In comparison, I get my German car serviced anywhere in U.S. even if I had bought it in Germany.


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