Electronics Forum | Sun Dec 25 17:55:56 EST 2005 | Mika
No one seems to have firm research that says one thing or another. It's all just "some guy told me" kind of stuff, and that's a worry. >Without firm absolute data, it's all a guess or rumor, which has a huge chance of being incorrect. >Does anyone
Electronics Forum | Fri Dec 02 09:12:20 EST 2005 | chunks
We have both Ersa scope and X-Ray. Everyone uses the X-ray because it's a quick way to check for shorts, which seems to be the line supervisors only concern when it comes to BGAs. The Ersa is fine, but it's only real use is to examine a couple of r
Electronics Forum | Mon Dec 05 09:22:35 EST 2005 | BReiman
Does anyone know of any resources that will come into our company and provide a gap analysis between the RoHS requirements and our current processes and proceedures? We have done a lot of work so far but we want to make sure there isn't something we
Electronics Forum | Tue Dec 06 16:20:48 EST 2005 | jsloot
Does anyone have a list of SMT components with their weights? For instance, a PLCC64 pin = X grams. I am not even sure if such information is really valid but it would be interesting to know when developing a reflow profile for convection ovens on a
Electronics Forum | Fri Dec 09 13:32:14 EST 2005 | jbrower
Hi Ajay, Does your company currently use any quality standards or is it made up as one goes by the QA department? You might find that using IPC 610A Acceptability of Electronic Assemblies very usefull. This manual is our base line for acceptable or
Electronics Forum | Sat Dec 10 08:13:53 EST 2005 | davef
We believe imm tin suppliers say that their product does not whiskey, oops whisker, because they use 'white tin' not the 'gray tin' that causes whiskers. But as soon as you alloy their tin with SAC or any other high tin content solder, all bets are
Electronics Forum | Fri Dec 09 10:58:10 EST 2005 | pcbrown57
Does anyone know of literature available for newcomers to the wave soldering process? We are trying to teach some greenhorns on wave soldering, but we also would like to give them something to read up on. We are soldering very thick boards (32 layers
Electronics Forum | Wed Dec 21 04:00:38 EST 2005 | geb
I have a Universal GSM1. I'm trying to add a new 6*16 matrix feeder. Does anyone know what the pickup X & Y refers to in the Pickup Information section. I've looked at an 8*20 and it says x=-38.5 , y=-28.3, but its not clear where it expects zero to
Electronics Forum | Wed Jan 11 18:44:42 EST 2006 | fctassembly
Hello Greg, Glad to hear your success with the SACX0307 copy. By the way, does the P mean it contains phosphorus? Does yours also contain bismuth like the SACX0307 (according to their plumbing solder patent for X0307)? In response to your discussion
Electronics Forum | Thu Dec 29 14:06:38 EST 2005 | elias67
James, The problem is probably the result of a low quality thin walled frame. The company that originally came up with this design uses a 1/8 " wall frame. This frame does not bow at the standard 40 Ncm tension. There are thinner walled "knock off
