Electronics Forum | Mon Jul 26 18:03:45 EDT 1999 | John Thorup
| We only do rework with SMT components or a small amount of SMT work. We are having a hard time keeping the components safe throughout the handling process of removing one or two components, and issuing them to an operator for processing or inspect
Electronics Forum | Mon Jul 26 18:01:30 EDT 1999 | Earl Moon
| Presently protos of micro-bgas (80i/o) pitch .030/.031 | 12BGA per assembly | | The board is a (.062, 4 layers) FR-4 using Dry film | Pads .014inch | Vias within footprint .020inch | Vias to be filled by bottom side(solder side) only .030in dia. F
Electronics Forum | Mon Jul 26 18:05:18 EDT 1999 | ScottM
| Presently protos of micro-bgas (80i/o) pitch .030/.031 | 12BGA per assembly | | The board is a (.062, 4 layers) FR-4 using Dry film | Pads .014inch | Vias within footprint .020inch | Vias to be filled by bottom side(solder side) only .030in dia. F
Electronics Forum | Wed Jul 28 19:27:57 EDT 1999 | Ed R
| Just out of curiosity, who's holding the market for the semi-automatic screen printers these days aside from Transition Automation? I know MPM offers some printers in that price range, but are they holding any real market share in that niche? | |
Electronics Forum | Thu Jul 29 15:44:29 EDT 1999 | Earl Moon
| Thanks Earl for your insight! I sometimes feel conspicuous as one of the few women I've seen frequenting this board, but everyone's been helpful and has resisted the overwhelming temptation to pat me on the head. | | From what you and some of the
Electronics Forum | Thu Jul 29 21:00:27 EDT 1999 | Dave F
| Thanks Earl for your insight! I sometimes feel conspicuous as one of the few women I've seen frequenting this board, but everyone's been helpful and has resisted the overwhelming temptation to pat me on the head. | | From what you and some of the
Electronics Forum | Thu Jul 29 12:24:59 EDT 1999 | DLKearns
| | We are going to smt ic's on the component side of our pcb's. | | The problem is we are going to have to do this by hand. | | We have a hot air station and vac pencil, but How reliable is this process. | | We've tried it on proto's and had some sh
Electronics Forum | Fri Jul 23 14:07:52 EDT 1999 | Carl J. Odle
We are having a process related problem with pullup resistors on a controller card which has a I960 micro-processor. The controller monitors signal inputs and it's own resources then blinks a LED to indicate its working. The problem is that after a p
Electronics Forum | Fri Jul 23 12:38:33 EDT 1999 | Earl Moon
| There is a practise within the industry of an Inspector inspecting a board, and that same Inspector performing touch-up. My opinion is that the Inspection and Touch-up operations should be separate functions whereby the Inspector is not performing
Electronics Forum | Fri Jul 23 12:49:47 EDT 1999 | Tony
| There is a practise within the industry of an Inspector inspecting a board, and that same Inspector performing touch-up. My opinion is that the Inspection and Touch-up operations should be separate functions whereby the Inspector is not performing