Electronics Forum | Fri Sep 10 22:36:10 EDT 1999 | JAX
| | Okay guys (and my fellow lady lurkers), I am trying to determine WHAT the segmentation is for the products in the pick and place industry. | | | | For example, I know in screen/stencil printing, there are manuals, there are semi-automatics, mid-
Electronics Forum | Tue Sep 14 12:07:16 EDT 1999 | The Guc
| | | Okay guys (and my fellow lady lurkers), I am trying to determine WHAT the segmentation is for the products in the pick and place industry. | | | | | | For example, I know in screen/stencil printing, there are manuals, there are semi-automatics
Electronics Forum | Tue Sep 14 12:08:51 EDT 1999 | The Guc
| | | | Okay guys (and my fellow lady lurkers), I am trying to determine WHAT the segmentation is for the products in the pick and place industry. | | | | | | | | For example, I know in screen/stencil printing, there are manuals, there are semi-auto
Electronics Forum | Tue Sep 07 20:46:55 EDT 1999 | Jeff Ferry
| | | My company is starting a prototype. The chips that will be used appear to be very sensitive. The vendor part number is Neta-40-2. | | | My question is what solder temp should be used for this part? | | | Any advice is appreciated. | | | THX. |
Electronics Forum | Sat Aug 28 14:16:18 EDT 1999 | JohnW
Doug, Have you tried running the boards at an angle to the wave of between 15 - 30 degree's ? I've done this on a few boards to eliminate short's and I believe it will work on your problem very sucessfully. Best thing to do is get your wave solder c
Electronics Forum | Tue Aug 24 06:40:18 EDT 1999 | Gyver
| | | Hello everyone, | | | We found many cylindrical diodes missing during SMT process. Could someone tell us how to prevent this problem? Is it effective to change the shape of stencil apture or reduce fan speed in reflow oven? Thanks in advance. |
Electronics Forum | Tue Aug 24 11:36:37 EDT 1999 | Jimmy G
| | | | Hello everyone, | | | | We found many cylindrical diodes missing during SMT process. Could someone tell us how to prevent this problem? Is it effective to change the shape of stencil apture or reduce fan speed in reflow oven? Thanks in advanc
Electronics Forum | Thu Aug 05 11:51:44 EDT 1999 | Wolfgang Busko
| | | | | | | | | | | | Hello, | | | If you are using no-clean and they are entrapped in the flux it is also IPC accepted but i havent found a customer yet who agrees with that. Im sure you have checked your profile. I had the same problem with chi
Electronics Forum | Tue Jul 27 11:32:01 EDT 1999 | M.L.
| | 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
Electronics Forum | Sun Jul 25 08:54:37 EDT 1999 | Tom Gervascio
| 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
