Electronics Forum: free (Page 236 of 543)

PCB Through Hole Size for Lead Free

Electronics Forum | Sat Nov 10 07:33:51 EST 2007 | davef

Josh: 2222 will meet your requirements. 2221 is a companion to 2222. So, if you're going to try to get your engineers to follow an accepted standard, you might need both. Although, they probably already have both and are just playing dumb with you.

Pot coating

Electronics Forum | Wed Nov 07 13:56:04 EST 2007 | jrr3434

I need a stainless steel pot caoted for lead free. Can anybody tell me what compines in the U.S. do this? Thanks.

Pot coating

Electronics Forum | Wed Nov 07 22:59:53 EST 2007 | davef

All the pumps, chimneys, innards, and what-not need to be coated in addition to the pot, eh? Many equipment suppliers have "trade-in" deals to swap original pot assemblies with remanufacturered lead-free pot assemblies.

laser soldering

Electronics Forum | Fri Nov 23 18:19:30 EST 2007 | g2garyg2

Yes, PROMATION has customer's using laser to solder PCBs. This is too broad of a forum to discuss openly so please feel free to write me at: Gary_Goldberg@pro-mation-inc.com Perhaps I can assist Gary

Pin Through-Paste with Lead-Free

Electronics Forum | Mon Dec 03 16:05:02 EST 2007 | ed_faranda

Anyone doing this, successfully in a robust process without any touch up required? Is it even possible? I use to do with in a leaded process.

Pin Through-Paste with Lead-Free

Electronics Forum | Wed Dec 05 02:57:21 EST 2007 | work288

Hi, We had using PIHR process for about 5 years already, if you need some info data do drop me a mail at work288@yahoo.com.sg . Hun

Atmel QFP's

Electronics Forum | Tue Dec 04 16:00:42 EST 2007 | 18424

Hi, I was wondering if any of you operators/users have experienced any reflow solderability issues with any of the ATMEL QFP components with in the last three months. Leaded or lead free processes?

VIP98N settings

Electronics Forum | Fri Dec 14 09:13:05 EST 2007 | lconnor

Hi Marcin, I have run a lead free profile on a VIP98 with Indium 5.1AT paste using the following settings:- 120 150 190 190 210 260 270 75cm/min Hope this helps. Lee.

BGA 0.5mm pitch Ball 0.3mm assembly and soldering.

Electronics Forum | Wed Jan 09 19:04:48 EST 2008 | pnguyvu

5 mil thick is the max and no reduction Any question feel free give me a call @ 714-636-6211 or email me Steve@usastencils.com Regards Steve

SMTnet featured article

Electronics Forum | Fri Jan 04 05:17:20 EST 2008 | lococost

Can someone explain me what the table in the featuerd article "Developing a Reliable Lead-free SMT Assembly Process" is about? I know it has something to do with MSL, but how should these values be interpreted?


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