Electronics Forum: viewing (Page 1397 of 7896)

so slow...

Electronics Forum | Wed Jul 14 10:46:58 EDT 1999 | John Thorup

it's just so slow. yesterday afternoon and this morning i have had to leave the site because the delays, timeouts and other errors. what's up?

GSM Bump Process

Electronics Forum | Wed Jul 14 05:54:57 EDT 1999 | Larry Jeter

I have been recently playing the the different bump process within the Universal GSM part data software. Can anyone explain to me the differences between bump process A and E? Any feedback would be helpful

Solder on GF

Electronics Forum | Tue Jul 13 18:18:39 EDT 1999 | King Kong

Hi All, Does any one experienced the solder on gold finger after reflow. Its about 5 to 8 mils diameter . We'd clean the entire screen printer, mounter & reflow as well, but doesn't help much.

conversation required from CKS to/from MKS units

Electronics Forum | Tue Jul 13 17:05:41 EDT 1999 | Stephen Surtees

Looking for a conversion factor for resistance to convert MKS units to/from CKS units thanks

Re: conversation required from CKS to/from MKS units

Electronics Forum | Wed Jul 14 09:17:09 EDT 1999 | Dave F

| Looking for a conversion factor for resistance to convert MKS units to/from CKS units | | thanks | Steve: A volt per ampere, called an ohm, is MKS. The following link can probably help you get to CGS. Ta Dave F

U.S. number for EKRA?

Electronics Forum | Tue Jul 13 15:58:46 EDT 1999 | Jennifer

Does anyone have a US or North American phone and address contact for EKRA (Eduard Kraft)? I have been told by several people that there is a small office here in the US, but so far I've been unable to locate it. Any assistance is appreciated!

NCJ Standards

Electronics Forum | Tue Jul 13 14:02:30 EDT 1999 | Mohit Gujral

Folks, I was wondering if anyone could tell me where I can get information on NCJ standards. The name "NCJ" sounds fimilar but I can't place it - anyone?? Regards, Mohit

Uploading/Downloading Issues

Electronics Forum | Tue Jul 13 11:32:03 EDT 1999 | Chrys Shea

I tried to download Ed Smith's paper titled "Lead Free - a push in the wrong direction?" today, but it wasn't there for downloading. Could this be suffering from the same issues I had with my last paper, in that the file size was too large and it ne

Reflow FR2

Electronics Forum | Tue Jul 13 03:30:46 EDT 1999 | George

Our plant in Slowakia tries to convince me that it is not possible to reflow FR2 PCB-material. At this moment the PCB's leave the reflow dark coloured and they are schrinked. I'm still waiting for a reflow profile, because I can't believe that it is

uBGA

Electronics Forum | Mon Jul 12 13:27:35 EDT 1999 | Upinder Singh

Hi all , We are trying to implement the micro-BGA technology at our plant. I need the clarification to the following points: 1. Is underfill required for micro-BGAs? 2. What type of stencil apertures are the industry standards for uBGAs and of wha


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