Electronics Forum | Tue Apr 27 12:19:17 EDT 1999 | John
Has anybody had experience wavesoldering 1 watt 2512 resistor packages?? I know it can be done, but are there reliability issues? We are in the middle of a new product and the question was posed to me "Can we use 2512 1 watt resistors on the bottom
Electronics Forum | Mon Apr 26 17:20:10 EDT 1999 | Chrys Shea
Hey MoonMan, Did I catch in one of your fabulous threads that you're using Tetra stencils? I'm anxious to find out how you're liking them. We we're all set up to go to Tetras, then mgt decided to close down our factory - Dooop! "Foiled" again! (te
Electronics Forum | Sun Apr 25 09:45:13 EDT 1999 | Joe Cameron
Hello all, Our guys here still have some questions on the "optimized" profile which sees a more moderate ramp up straight to reflow temperatures versus the conventional profile which has a plateau at around 150 Celsius. If the optimized profile can
Electronics Forum | Sun Apr 25 11:50:08 EDT 1999 | Earl Moon
| | | We are just starting to manufacture a PCB with a .039" fine-line PBGA. We are currently seeing voids, mainly in the center, that are as much as 45%. We also intermittently see the corner balls of the PBGA smaller than the center balls. We are u
Electronics Forum | Fri Apr 23 11:37:21 EDT 1999 | Dave F
| We are an assembly house engaged in large volume manufacturing of Computer motherboards and others. We are in the process of selection of a new wave soldering machine. Can somebody help me inform what are the different parameters which must be ens
Electronics Forum | Fri Apr 23 01:14:59 EDT 1999 | P.L. Sorenson - Technical Consultant
| I am trying to source polyprop capacitors, 600V + dc working, 20uF. Can anyone help?? | | Murray | Try this site: http://www.darnell.com/mfgrs.shtml It is a searchable site to locate manufacturers, either alphabetically or by product. Although
Electronics Forum | Wed Apr 21 14:23:06 EDT 1999 | B.K.
| | What is a Quad 100 with vision and glue dispenser worth these days? | | | JJ: It's similar, but not the same ... A friend bought a Quad 100, vision, couple of 8mm feeders, and 13 vib bases w/platforms for $5k last month. I told him, "even if y
Electronics Forum | Wed Apr 21 11:11:25 EDT 1999 | C.K.
| Jeez, | | I just about had a fine Mexico thing going, or was that in my dreams? Probably, but thanks for the future X possibility. | | OK! Let's keep this thing technical. Let us not dwell on the emotionally charged moment of my return. However,
Electronics Forum | Wed Apr 28 19:53:22 EDT 1999 | Earl Moon
| | I am glad you decided to stay with us. Keep dreaming about Mexico. | | | | Nancy | | | Nancy: You shouldn't encourage him!! | Dave, you sweet - what the hell is my automatic answering thang doing, Isn't she sweet. Probably never been to Meh
Electronics Forum | Fri Apr 16 13:15:17 EDT 1999 | Justin Medernach
| Hi, | I just cheesed my previous attempt at this. I looked through IPC 600 and couldn't find anything relating to dimensional stability of a board with regard to stretch. I found bow and twist but nothing on size. I have a PCB that is .030" over
