Electronics Forum | Tue Jan 12 17:03:59 EST 1999 | Ryan Jennens
How is everybody? I was asked about any problems that would be associated with having a plastic casing injection molded around an assembled PCB. I am not sure if injection molded plastic has to be hot, I am assuming so (can they use epoxies?).
Electronics Forum | Wed Jan 13 15:43:00 EST 1999 | Dave F
| How is everybody? | | I was asked about any problems that would be associated with having a plastic casing injection molded around an assembled PCB. I am not sure if injection molded plastic has to be hot, I am assuming so (can they use epoxi
Electronics Forum | Tue Jan 12 16:16:21 EST 1999 | Sanjay Bhatikar
For process management with SPC of the stencil printing process with a fully automatic stencil printer, what process outpur parameter would you recommend for SPC? It appears to me that there are two options: A: to have a pn chart based upon the % of
Electronics Forum | Tue Jan 12 17:56:18 EST 1999 | Jason Hall
| For process management with SPC of the stencil printing process with a fully automatic stencil printer, what process outpur parameter would you recommend for SPC? | | It appears to me that there are two options: | A: to have a pn chart based upon
Electronics Forum | Tue Jan 12 11:19:16 EST 1999 | marc p
| I've heard about these reflow temperature labels/stickers but haven't seem to find them. Is there such a thing? And how reliable are they? I don't want to keep attaching thermocouple probes onto a board whenever there's a issue. | I am not so fam
Electronics Forum | Thu Jan 14 10:44:18 EST 1999 | Lana Petrou
| I've heard about these reflow temperature labels/stickers but haven't seem to find them. Is there such a thing? And how reliable are they? I don't want to keep attaching thermocouple probes onto a board whenever there's a issue. | | I use Temp-
Electronics Forum | Thu Jan 14 11:23:35 EST 1999 | Mike McMonagle
Reginald, McMaster-Carr Supply also carry them from a company called Thermographics (617-734-1018). I would caution agaist using them for anything except the simplest of measurements, there's a big difference between measuring your laminate s
Electronics Forum | Tue Jan 12 09:59:13 EST 1999 | Russ Steiner
| I know that static concerns are very important in your work. Are static concerns eliminated by the antic-static devices you wear or which are in your environment, or do the hand tools you use, such as picks, tweezers and brushes, need to be anti-st
Electronics Forum | Thu Jan 14 11:06:33 EST 1999 | Earl Moon
| | Some of my friends ask me if sombody use lead free solder ball on BGA, espically PBGA packages. I wonder if 96.5Sn/3.5Ag (m.p .221 oC) or 58Bi/42Sn (m.p. 138 oC) would be suitable candidates? Do you have any experience on this subject? | | | | K
Electronics Forum | Mon Jan 11 07:47:21 EST 1999 | Wendy Casker
| Does anyone know 2-pin DIP components? Who uses them, why are they in the DIP form and not simple axial components? Are they usually placed by hand or by modified DIP placement machines? | Thanks for any answers, | | Erhard | Good Morning, 2 pin