Electronics Forum: differs (Page 56 of 578)

Re: BGA Sphere Reflow

Electronics Forum | Thu Mar 02 21:51:46 EST 2000 | Dave F

Robert: Consider requesting samples of different sized solder balls from a variety of suppliers, solder them to dummy boards, and compare the size of reflowed balls to your spec. Then you could buy based on results. My2� Dave F

Re: footprint formula

Electronics Forum | Thu Mar 02 09:45:24 EST 2000 | Jacqueline Coia

Could this QFP be easily wave soldered if placed on solder side of PCB, if so are there two different footprint formulas that take both wavesoldering and reflow into consideration. Thanks again. Jack

Quad Autoprogram Software

Electronics Forum | Tue Jan 16 16:36:50 EST 2001 | chugarth

Vicki, I also am in need of the autoprogram for quad. I have tried several different computers with Windows 98 and have not had any luck. If you find a way to make it work let me know. Chuck

Re: Water filtration companies

Electronics Forum | Wed Jan 10 20:26:55 EST 2001 | Cal

Panasonic and Create are owned by same but very different. Culligan is in Northbrook,IL where US Filter is in Palm Desert, CA....................

Translation Software

Electronics Forum | Sat Jan 13 20:16:19 EST 2001 | Slappy

Charlie I belive that the Valor Genesis 2000 application is what you are looking for. It reads many different formats and is very forgiving with messy data.

gerber converter question

Electronics Forum | Wed Mar 27 21:12:16 EST 2002 | alex_kirichenko

Thanks for your advise. Unfortunately we are subcontractors and have as many different protels as there products (several hundreds) :( But the ideas are quite interesting. Thanks anyway. P.S. So what if thred is old??? Some people will find someth

Re: IPC Standards and ISO 9000

Electronics Forum | Fri Dec 08 11:50:20 EST 2000 | Michael Parker

The only instant disqualification I know of is when you are caught wearing a Sears Poncho instead of the genuine article. If not sure of the difference, get Camarillo Brillo to through a Tarot to find out.

Re: IPC Standards and ISO 9000

Electronics Forum | Fri Dec 08 11:51:31 EST 2000 | Michael Parker

The only instant disqualification I know of is when you are caught wearing a Sears Poncho instead of the genuine article. If not sure of the difference, get Camarillo Brillo to through a Tarot to find out.

Land Grid Array's

Electronics Forum | Mon Nov 20 13:18:38 EST 2000 | Steve Schrader

Is anyone populating boards with LGA's on a production basis? If so, what process issues should I be concerned with and what challenges do they present that would be different from BGA assembly? Thanks. Steve

Re: Spikes with our selective solder ERSA machine

Electronics Forum | Wed Nov 15 10:51:44 EST 2000 | jackofalltrades

Have you tried using offsets to begin to move the head away in the Z axis while it is moving in a lateral ( X Y ) direction. The spikes are difficult on the Ersa, but experiment with hitting the location from different directions may help also.


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