Electronics Forum: electronic (Page 6553 of 7894)

Re: quoting smt

Electronics Forum | Tue Jun 08 23:17:47 EDT 1999 | Scott Cook

| 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

Re: Anyone know a independent PCB inspection of BGA (X-Ray).

Electronics Forum | Mon Jun 14 16:09:15 EDT 1999 | Doug Vaught

| | Anyone know a independent PCB inspection of BGA (X-Ray). We have several test boards that need BGA inspection. | | For detailed analysis try X-Tek in Santa Clara, Ca. | 408/486-9620 | or you can rent the RTX from Glenbrook Technologies for $950

Closer lead more soldering bridge by using spray flux

Electronics Forum | Tue Jun 08 08:40:37 EDT 1999 | Wister

Hi,my master How to iron out such soldering bridge with below conditions: 1.The component(Harness)lead pitch is 2.0mm,the lead length is 3.2mm. 2.PCB width is 1.6mm.Pad size is 1.65mm.Its a single copper PCB 3.using spraying fluxer and no-clean fl

Closer lead more soldering bridge by using spray flux

Electronics Forum | Tue Jun 08 08:38:15 EDT 1999 | Wister

Hi,my master How to iron out such soldering bridge with below conditions: 1.The component(Harness)lead pitch is 2.0mm,the lead length is 3.2mm. 2.PCB width is 1.6mm.Pad size is 1.65mm.Its a single copper PCB 3.using spraying fluxer and no-clean fl

Re: Component Thermal Profiles

Electronics Forum | Tue Jun 08 10:01:34 EDT 1999 | John Thorup

| Can anyone please help me locate details on maximum allowable temperatures of components when passing through a reflow oven. | | I think I want the thermal profile for the part, or a source or standard which will allow me to check if I can safely

New technology introduction process

Electronics Forum | Mon Jun 07 15:05:07 EDT 1999 | Mike Zurn

We are in the process of refining our process to introduce new and advanced technologies into our company and I was wondering what type of system your companies use. A few questions that you may consider include: 1. Do you have a separate group res

Re: measuring pitch

Electronics Forum | Mon Jun 07 22:30:28 EDT 1999 | Dave F

| | | I was wondering what measurements are used to define pitch? | | | | | Frank: John's correct with the most common definition, but there can be others, depending on your perspective. TTYL Dave F | | | | Pitch. The center-to-center spacing b

Re: pitch

Electronics Forum | Sat Jun 05 07:37:25 EDT 1999 | Dave F

| We are changing from through-hole to SMT, wondering what pitch requirements would an 8 pin SOAC require for pick and place? We think that this would be our finest pitch part. | John: Never heard of an "SOAC." SO packages are 50 ptch (50 mil, 1

Re: Universal 4760 HSP

Electronics Forum | Mon Jun 07 08:46:53 EDT 1999 | Jason Gregory

|Yes, I am aware of this machine being a Sanyo. I was told, however, that due to confidential agreements, Sanyo will not release any information pertaining to the specs of the machine. I was hoping to obtain the specs of the cutting blade to make my

Ralph Nader -- why/why not?

Electronics Forum | Thu Jun 03 12:22:14 EDT 1999 | Scott

Is there room for equipment related comments? Although vendor "bashing" may/may not be proper on the forum, I'd just LOVE to share experiences with equipment - why I won't buy a UPS from one oven vendor, or it wasn't said profiling was an optioin du


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