Electronics Forum: mars (Page 1 of 4)

pick'n'place selection

Electronics Forum | Fri May 05 15:10:13 EDT 2006 | Chunks

I am from Telhos, Mars.

Free Onsite ESD Evaluation???

Electronics Forum | Wed Mar 07 12:10:27 EST 2007 | Mike

Try Z-mar Technology, 800-224-0773, they specialize in ESD..

coplanarity

Electronics Forum | Wed Dec 15 05:15:46 EST 1999 | Marlies Hanf

Hi. Can someone explain to me what coplanarity is? There are a few rather irritating and contradictory definitions of that term. When leads are coplanar - what are they then? Are they parallel to each other or not? Thanks, Marlies

Re: coplanarity

Electronics Forum | Wed Dec 15 07:03:09 EST 1999 | Chris May

Marlies, The IPC definition, which I think we can trust, says that Coplanarity is defined as lying or acting in the same plane. In other words Coplanarity means no bent legs, pins. Regards, Chris.

Re: nozzle - terminology

Electronics Forum | Fri Dec 10 12:55:36 EST 1999 | Larry Johnson

Marlies, I have never seen a nozzle on any SMT machine that does not require a vacuum. As for your first question, I believe them to be all one in the same. Larry Johnson

Re: nozzle - terminology

Electronics Forum | Fri Dec 10 13:33:55 EST 1999 | JAX

Marlies, Larry's correct. The terminology used to describe the nozzle is normally brought about by the methods at which the machines generate the "vacuum". Good job Larry, it's like you just won Fuji's WHIZ-QUIZ!! Have fun all!!!!!!!!!!!

Deep Fried Twinkies

Electronics Forum | Wed Sep 04 17:15:19 EDT 2002 | stockley

This is small fry, you guys need to get yourselves to Scotland and try a deep fried pizza... or maybe a Mars bar... mmmm yummy.

PCB finish requirement for COB process

Electronics Forum | Fri Sep 27 11:20:21 EDT 2002 | davef

Mar, The previous post makes the best point. Your finish spec depends on the COB process you plan to use. Is your process: * Gold wire bond * Aluminum wire bond * Flip chip * Er, watt

Ni/Sn plated parts

Electronics Forum | Tue Jun 15 08:22:39 EDT 2004 | jsmith01

The parts are dated Mar 20 2004. My profile hits a peek of around 232-240c and is above 225 for around 30 seconds.

Viewer for gerber data

Electronics Forum | Mon Oct 24 14:28:40 EDT 2016 | mekmat544

Hello, I would like to ask you if you can recommend me some viewer for gerber data which suport gerber data and OBD++ and can convert data from one type to the another. Thank you. Mar.


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