Electronics Forum | Wed Feb 06 15:51:26 EST 2008 | jax
We have place CSP devices with 0.105mm standoff hights without any issue. The ability to Water Wash all depends on the specifications of your wash... Spray pressure and qty of jets Dwell time, pre-wash/wash/rinse Available detergents or saponifiers
Electronics Forum | Wed Jan 30 15:42:14 EST 2008 | mmjm_1099
Hello all, Got a new XP242 in house and noticed the vision system is way different than the QP341 we have in house. I am looking for someone to network with in regards to any questions I may have in regards to the XP242. I have talked to Fuji and the
Electronics Forum | Mon Feb 04 15:24:24 EST 2008 | kpm135
Thank you very much for the input. The Siemens route is actually one we have looked into but I guess our CEO had a bad experience with some Siemens machines some years back and is now rather turned off towards them. I myself have looked at the new Un
Electronics Forum | Mon Feb 25 15:06:43 EST 2008 | dyoungquist
MyData machines are probably your best choice for low volume/high mix applications. Change over times can be minimal when you are loading your extra magazines/feeders for the next job while the previous job is running on the machine. Component plac
Electronics Forum | Wed Feb 06 09:48:24 EST 2008 | mainenetservices
Tony, We have a splicing service that would enable you to take a reel of 1,000 to 5,000 components and splice it down onto reels of 100, 250, 500, etc. parts for use in production. The price is $10 per splice and there is a set-up charge of $100 but
Electronics Forum | Fri Feb 08 06:26:03 EST 2008 | jdumont
Hey that was me way back! Anyways, use Dow 3140 (self leveling) or Dow 3145 (peanut butter consistency) and call it a day. No out gassing/acidic properties. 3140 also contains a UV tracer for black light inspection. Any tall caps should be epoxied if
Electronics Forum | Mon Feb 18 03:40:04 EST 2008 | akareti
Hi everybody, I found a defect varistor 0603 Tombstone and poor welting when we use component that terminal is Silver palladium (Ag/ Pd) with Leaded solder paste (63/37). Then we change alternative component that terminal is Ni/ Sn the result not fou
Electronics Forum | Tue Feb 19 08:49:34 EST 2008 | rgduval
Get the ionic specs from your flux manufacturer, and show it to the designer. No-clean flux/solder is supposed to be low to minimal in ionic contamination, which allow the whole no-clean thing. If he needs further proof, you can have the board io
Electronics Forum | Wed Feb 20 08:57:13 EST 2008 | tonyamenson
We test for board cleanliness using an ionic tester. It's been my experience that if your board is clean you take away the possibility of growth even if the unit encounters moisture. We actaully had a problem where our wash lost pressure due to a mi
Electronics Forum | Thu Feb 21 15:11:29 EST 2008 | jlawson
Gerber standard has been around for long time as a fabrication data model for PCB makers, but not very useful for assemblers as no centroid data is actually present in the data. Also netlists are no supported and have to be calcualated with software
