Electronics Forum | Tue Sep 16 23:58:03 EDT 2003 | iman
interesting! I recently invested a small personal fortune into books nad other related literature to boost my understanding the scientific properties of materials used in electronics and interconnection packages. One area( one of many areas) of p
Electronics Forum | Fri Mar 18 10:18:35 EST 2005 | That's Mr. SMT-Tech to you!!
Here's a good one!!! I've got a customer who is designing a small circuit board, and they want to reflow BGA solder balls directly to the bottomside of the PCB to effectively create a BGA style interface between his PCB and another PCB. Anybody ever
Electronics Forum | Wed Mar 15 01:20:08 EST 2000 | Dreamsniper
Do we really need not to locate vias underneath discrete components on a PCB that will be wave soldered after reflow even though we are using no clean process on our wave solder ? What are the possible cause and effect when locating Vias under discre
Electronics Forum | Wed Dec 27 23:04:10 EST 2006 | i want to learn from u
Most of pcb have white/black printing at bottom side of them to indicate the chip location. Normally, this printing are the same location to the place that glue will be mount. My problem are the glue size between the point that have printing and not
Electronics Forum | Thu Jul 20 13:36:43 EDT 2023 | nickadams
After working with the CS400-E and instruction files associated with it, I've developed a Python program to more effectively change the bin location. This program is intended to be used after creating the first .DNL file. The user will also need to a
Electronics Forum | Thu Jan 28 15:43:16 EST 1999 | Dave F
| Hello Netters, | | I need some info, Earl or Dave, I have a PCB that exhibits a white layer on solder side. It does not appear to be surface residues (IPA has no effect), but looks like its under solder mask. My first guess is that the LPI solde
Electronics Forum | Tue Mar 17 09:26:18 EST 1998 | Justin Medernach
| Maybe I'm doing something wrong, but it seems to me that The Forum takes a lot longer to open up now. It also takes a lot longer to get back to the main Forum page, after reading an individual message, and hitting the "BACK" button. What's up? Is
Electronics Forum | Wed Apr 09 20:05:21 EDT 2003 | davef
Kevin: We know of no handy approach to developing recipes. * Certainly programs provided by profiler suppliers give you a good first pass, based on your oven and solder paste. * Second pass in developing your recipe comes through trail and error chan
Electronics Forum | Fri Jun 02 10:07:15 EDT 2000 | aflewelling
A new and more powerful search function will be in place on SMTnet by noon Friday June 2nd. The new search feature allows you to search all of the SMTnet components individually and have the results displayed to you more quickly than under the prev
Electronics Forum | Mon Jun 10 10:23:47 EDT 2019 | don_julio
We started getting better reflow after rotating the pcb to locate the greater mass closer to the center of the oven. However we still leave space between panels on the conveyor to achieve a better reflow. This costs us production time. I'm simply lo
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