Electronics Forum: msl-3 and level (Page 8 of 15)

Lead Free and Leaded Process Mix

Electronics Forum | Tue Jul 19 06:33:56 EDT 2005 | Rob

Hi GS, Thanks for responding - looks like we already put end termination coating on the label - we just call it "second level interconnect" There is a specimen label at: http://www.anglia.com/quality/labels.pdf Regarding standardising labels accr

Process control, SMT inspection and rework

Electronics Forum | Mon Apr 15 21:55:46 EDT 2002 | ianchan

Hi Clark, Out of curiousity and in the name of learning new stuff, can you share with us how does your team, calculate the cost of inspection? Is inspection an additional chargable item in the quotation sheet? To quote your posting : "Just a side n

Use and Restrictions of solder containing lead

Electronics Forum | Thu May 29 17:48:00 EDT 2003 | jonfox

As far as I know, the limitations apply to to the manufacturing components, not the equipment per say. At this point there is no set date for the US at the national level. Basically our government is run by big businesses and their effect on our na

First time Pick and Place Machine

Electronics Forum | Mon Jul 17 15:35:09 EDT 2017 | svfeingold

Evtimov, I thank you for your response. I posted a thread about this on EEVBlog but there is less experience there for this type of equipment it would seem. If your interested there's a lot more detail about what I'm after: http://www.eevblog.com/for

Multitroniks, Quad System and Tyco Info

Electronics Forum | Tue Jul 31 20:38:49 EDT 2001 | jbull

Does any have any experience with Multitroniks pick & place machines. How do the machines perform for accuracy, repeatability, programmability and serviceability? Does the machine have a good uptime record? How is the service & support? I ask these q

Multitroniks, Quad System and Tyco Info

Electronics Forum | Mon Aug 06 09:31:50 EDT 2001 | caldon

Quad and Multitroniks have capable machines. The merge has created some issues and concerns. The biggest issue is logistics and support. Quad is at bare bare bones. I know the last Quad product manager left 4 months ago. Also, Mirae Split from Quad i

soldering and bonding on gold PCB's

Electronics Forum | Mon Jan 07 20:37:15 EST 2002 | davef

For soldered areas, we like to keep gold thickness substantially below the maximum you propose. Search the fine SMTnet Archives for our discussions on the topic of acceptable levels of gold with solder connections. Let�s fix this �no one seems be s

Multi-part reeling for pick and place

Electronics Forum | Sat Jul 17 10:04:39 EDT 2004 | stefwitt

I think we should shift this issue to the machine suppliers, requesting changes in the machine design, in order to keep at least the jobs of high mix, low volume in this country. We can only compete with low labor cost countries by increasing the lev

J-STD-001 Par 4.2.2 Temperature and Humidity

Electronics Forum | Mon Jul 16 15:44:27 EDT 2007 | davef

J-STD-001 doesn't necessarily require additional controls under conditions of low humidity, only that you verify the effectiveness of what you have in place. ESD S20.20 [1999] only says that relative humidity above 30% is "desirable". ESD S20.20 [200

PCB Support in Pick and Place

Electronics Forum | Sun Jan 13 19:44:02 EST 2008 | grantp

Hi, We need to solder a USB plug onto a PCB in our SMT machines, and this is the same type of plug you see on USB storage devices. It's a very flat connector with 4 SMT pins, however the hard part is the bottom of the connectors is the same level


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