Electronics Forum: understand (Page 61 of 190)

Re: Micro-BGA soldering

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

Re: quoting smt

Electronics Forum | Wed Jun 09 23:48:38 EDT 1999 | dEAN

| I am interested in seeing how some of you quote smt work. Currently we quote off a bom without component packages known then look in data books to find out what type of component they are. This job will be mine soon but i really believe there is a

B.I.C. SMT Process Controls

Electronics Forum | Wed Aug 08 10:58:29 EDT 2001 | delnosa

Understand your advise, but don't know if you've dealt with Asian (Taiwan, China, Malaysia, etc.) motherboard suppliers in the past. They have some of the most technically advanced equipment and some of the most challenging products to produce, but

static electricity buildup

Electronics Forum | Tue Apr 23 01:39:29 EDT 2002 | ianchan

Hi, 1) Was reading the links provided by Dave F, under the thread "waste" which was about the ESD grounding of drums. 2) thanks to Dave F, now have "back-bone" refer sources to explain ESD terms to those who ask and seek to better understand this n

pcb manufacturing

Electronics Forum | Sun Jul 30 10:46:24 EDT 2006 | Grant

Hi, It's really weird as I am on this forum with the perspective of a manager, because I run my company, but want to make sure I am as updated as possible so I don't force people into making stupid decisions in our company. However I don't walk int

Re: Product Segmentation in Pick Place Machines?

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-

Re: Product Segmentation in Pick Place Machines?

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

Re: Product Segmentation in Pick Place Machines?

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

Re: Micro-BGA soldering

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

UPS and ROHS Compliance

Electronics Forum | Thu Jun 15 18:15:34 EDT 2006 | nickel

If you have time, download the free Practical Guide to Understanding the Scope of the WEEE and RoHS, you will find what they say about UPS. They consider UPS out from the field of application of RoHS. ORGALIME (Bruxelles)is the European Engineering


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