Electronics Forum | Mon Feb 25 12:21:16 EST 2008 | stevek
Rather than having the artwork cover the via as with tenting dry film, and letting the mask do what it will, the preferred way is to do a second op silk screen with something like SR1000 just in the vias themselves to plug them. This doesn't always
Electronics Forum | Fri Feb 22 09:10:51 EST 2008 | mulder0990
AJ, You can use 0402 feeders to place the 0201 parts. I would suggest getting the feeders you are going to use calibrated before trying to run the parts. Also, another good idea is to get some 0.4mm tape leaf covers for the feeders. They will h
Electronics Forum | Fri Feb 22 10:27:03 EST 2008 | fastek
Well I've heard you must get the 0201, 0.4mm tape feeder to place an 0201 component as the 0402 feeder won't do it. They ain't cheap @ $1,000 each from Fuji roughly. Also you will need to get 0.4mm nozzles on your machine. Have you actually done thi
Electronics Forum | Fri Feb 22 12:51:42 EST 2008 | fastek
Logan- That's good to know as I've wondered what makes the 0201 feeder from Fuji so different $$$ from an 0402 feeder? In that they are both 8 x 2mm feeders is it simply a different tape leaf that is the difference? And is the high price compared to
Electronics Forum | Fri Feb 22 13:17:56 EST 2008 | cyber_wolf
0201 Feeders are a different height than regular 8X2's I have put them on a surface plate and measured them with a height gauge. FYI: They make 0201C (Capacitor) and 0201R (Resistor)Again the difference between the two is height. Also it is CRITI
Electronics Forum | Fri Feb 22 12:02:24 EST 2008 | soudomphong
I have been searching for a compatible high temp chain oil other than Tribol 1421/SG due to cost cutting, which is what electrovert is recommending. I was wondering if anybody can tell me beside Tribol 1421/SG. What other brand out there that is come
Electronics Forum | Mon Feb 25 15:43:09 EST 2008 | schorschimi
the information on "slide lines" in this forum sounds fine, but if you have to stuff 10 boards with 100 or more components a slide line is not very practical. We therefore have 1 worker do the whole board. I assume that others face the same task. Wh
Electronics Forum | Tue Feb 26 15:20:12 EST 2008 | schorschimi
The german machines use the same basic procedure as the Compact Systems CS-400E but (to my knowledge) no cut and clinch. Can you give any information about manual visual inspection after stuffing boards with such machine. If stuffing boards without
Electronics Forum | Sun Feb 24 10:15:41 EST 2008 | teamcanada
Issue cross talk \Stencil thickness recommendation? 3-4-5 mil Using manufactures recommended paste layout Water soluable vs No clean Paste. Any recommended publications? Only one found so far is Fairchild, recommend NC due to potential cleaning issue
Electronics Forum | Mon Feb 25 22:04:30 EST 2008 | davef
Here�s background on: * Electromigration: http://en.wikipedia.org/wiki/Electromigration * Dendrite: http://en.wikipedia.org/wiki/Dendrite_(crystal) For us, electromigration is the electrochemical process that creates dendrites. As a bonus, here's
