Electronics Forum | Fri Sep 02 10:14:18 EDT 2005 | Mity-C
Hi, We have done many 0402's with Hydra. We have done 0201's with the single head on Linescan but have yet to actually run them on Hydra. We now have a machine equipped to do this with the corresponding hydra tips. I will update as soon as I have an
Electronics Forum | Thu Sep 15 22:23:36 EDT 2005 | davef
Use your board supplier recommendations Specific procedure or guidelines that need to be followed for handling Moisture Sensitive Devices => J-STD-020 & J-STD-033 Is there any paste height/volume requirement for a lead-free process? => You need to
Electronics Forum | Fri Sep 09 16:53:03 EDT 2005 | stepheniii
If there is a small place near you, they might even put one IC on a board at no cost. I've worked for a couple of contract manufacturers and both have done a couple jobs so small I can't see charging the person for. It would probably cost more in ad
Electronics Forum | Thu Sep 15 10:00:28 EDT 2005 | slthomas
I'm curious about one thing. What kind of components are on the bottom, how many are there, and how are you processing (in particular how do you get glue and paste on) them? Edited to add: You shouldn't have any problems (assuming your tooling heigh
Electronics Forum | Mon Sep 19 13:24:05 EDT 2005 | cyber_wolf
OK guys here is the skinny..... We need an oven that can handle lead free temps without slowing the belt speed under 28 or so in. per min. BTU tells me that they don't recommend an oven that maxes any less than 350 C. Is anyone using a paragon 150
Electronics Forum | Sun Apr 23 09:07:42 EDT 2006 | kanna
i have one problem here with BTU TRS-14. we encounter Over temperature Alarm trigger when run lead free product. our profiling peak temp is 230 degree's and the temperature set point at zone 4 top/bottom is 260 degree's. can any help on this issue
Electronics Forum | Fri Sep 16 13:03:11 EDT 2005 | james
We current use glue on our bottom side boards using stencils and screen printers. Our Glue aperatures that we use are very small rectangles and they seem to clog very easily. We currently are using Heraeus PD955PR #8 and see alot of boards that ar
Electronics Forum | Mon Sep 19 06:24:59 EDT 2005 | OEM Manufacturer
Does anybody know of any standards that are available that cover how many times a part or complete unit can be reworked before it is considered to be scrapped? I am currently writing a process to review this with a supplier. For example, a bga devi
Electronics Forum | Tue Sep 20 17:15:29 EDT 2005 | valuems
Hello I'll be the one to ask a dumb question--Why not fix the screen printer? If it is a MPM you can call me and I'll help if I can. And no I'm not trying to sell any thing. Better yet --why is the printer down? Wasn't thinking that you may be ou
Electronics Forum | Wed Sep 21 08:43:46 EDT 2005 | kmeline
We are having problems with a 1210 cap moving as far as a 1/4 inch from its pads during reflow. We have verified the placement before reflow. They will tombstone some of the time. There are smaller and larger parts around this location and none of th
