Electronics Forum | Thu Jul 30 16:50:41 EDT 2015 | lokit
In our production line we use the pick and placer My100 by Mycronics. We get a lot of feedback from quality department about IC's being placed upside down, wrong polarity. (Wrong polarity usually already delivered to us, or IC's placed in the sticks
Electronics Forum | Wed Aug 05 09:41:50 EDT 2015 | kmots15
For upside down and rotated parts try using the index mark (F6) in the package database for that component, at least then the machine should look for a unique feature on the bottom and if it cannot find it the part will be rejected. For the index ma
Electronics Forum | Thu Jul 30 17:31:41 EDT 2015 | dyoungquist
We are running a Mydata (Micronic) MY15E. The MY100 is the next generation after the MYxxE series. As far as I know, there is no way for the machine itself to check the polarity of ICs to see if 1 or more are in the tube or reel different from all
Electronics Forum | Wed Apr 11 08:36:23 EDT 2007 | davef
IPC-A-610D refers to 'toe down configuration' several times, beyond the 8.2.5.6 that you question. Although none will add to your understanding of 'toe down'. A lead that is 'toe down' is one where the foot of the lead is not parallel to the pad. T
Electronics Forum | Sun Nov 24 05:40:41 EST 2002 | albertoh
Hello!! I have a questions about what kind of squeegee blades i need for any step-down stencil in order to get the better results in my process. I have stencils with step-down from 10 mils to 6 mils. Thanks in advance.
Electronics Forum | Tue May 17 11:24:52 EDT 2005 | ricardof
We don't shut the machines down, we keep them working, however,sometimes the AC supply gets down because of a storm so we have a Forced shut down, as someone said, if we shut equipment down on every storm that represents $$ millions $$. The bad thing
Electronics Forum | Tue Jun 14 17:32:44 EDT 2011 | davef
It depends on the flux and the down-stream processing ... * If there is adequate down-stream cleaning: We are ambivalent. * If the flux is low residue and there in no down-stream cleaning: We don't like using a syringe because it squirts liquid flux
Electronics Forum | Sun Feb 18 16:47:34 EST 2007 | darby
As I stated, the reply was direct from Indium, (thanks to Rich Brooks). The information regarding cool down rates should come from your paste supplier; not an oven supplier; not a generic article on lead free. I just went through the data sheets from
Electronics Forum | Tue Aug 10 08:51:32 EDT 1999 | Dewey
I appreciate you're input on this, John, Scott. It's a neat thing Mydata did with the power out, status saved feature. That comes in handy a lot down here. The problem is with our machine, however, "I think", is that we have one of our phases go out
Electronics Forum | Sun Nov 22 10:05:37 EST 1998 | Christopher Lampron
| Does any body know stencil manufacturer in states or south east asia for electroforming processes and step down from 5mil to 3mil. | | Thanks! | Daniel, I do alot of work with Photoetch stencils in Massaschusetts. I do not have the Phone number h
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