Electronics Forum | Thu Jan 13 10:24:35 EST 2005 | SuePH
The pallets are made of a black composite that is 5MM thick, and yes, the bottom is beveled to the cut out space for the connectors. The wave solder machine is a Treiber, so the wave height is hand set. I always aim for the center of the leading edg
Electronics Forum | Fri Jan 13 16:49:33 EST 2006 | Steffan Miller
We are that company that supports CR Technology / Photon Dynamics AOI and x-ray systems. We are based in CA - Surface Mount Inspection Services 714-639-9804 (O) 949-212-5991 (C) info@smt-smis.com Please contact us with any questions you might have.
Electronics Forum | Fri Jan 14 11:16:45 EST 2005 | Dan Gosselin
I have heard of people using a round pad or Home plate design to decrease the incidence of tombstoning on 0402's Anyone have any practical experience on this or is everyone just using the IPC 782 recommended land pattern (28mil x 33mil rectangle pad
Electronics Forum | Mon Jan 17 11:23:49 EST 2005 | Brad
Ya Russ is right for Ti Parts they tend to use more pelladium, which requires a bit more heat average temp increase is about 10 degrees C. from 225-235. As far as optimum solder joint I look for fillets on all sides of leads. The back of the lead is
Electronics Forum | Tue Jan 18 10:55:24 EST 2005 | mmjm_1099
I personally use CP43 and QP341 and thats it. We are a small house so much isnt needed besides this. I have placed from 0402 and larger in the CP and basic IC and QFP in the QPs. I have been drooling over the NXT machines. http://www.fujiamerica.co
Electronics Forum | Thu Jan 20 13:26:48 EST 2005 | gregp
At the risk of being chastised... I must say we have very competitve solutions to the aforementioned companies. You would be doing yourself a disservice to not at least look at the C5 and C5d. We are gaining momentum on this platform as it is provi
Electronics Forum | Tue Jan 25 15:05:42 EST 2005 | Mark
Could a pick and place machine from APS(out of PA) be added to the list of flexible systems for low-med volume/high mix applications? Maybe a dumb question but in my defense, never worked/ researched PnP machines before. Read a lot about the brand
Electronics Forum | Tue Jan 18 09:57:43 EST 2005 | Max&paddy
Hi Folks, I am a design engineer trying to evaluate either Flying Probe or the traditional Bed of Nails approach. Has anyone any good websites to evaluate both techniques. I am aware of the reduction in cost due to a fixturless system but the increas
Electronics Forum | Tue Jan 18 12:41:14 EST 2005 | paulom
I am having some problems with regard to soldering of PBGAs. In the factory had high humidity. Can I make Bake in different temperatures of 125 and 40 degrees? Which the minimum temperature? How many times I can effect bake without damaging the com
Electronics Forum | Fri Jan 21 08:00:09 EST 2005 | Lloyd
I recently saw a brief presentation on selective cleaning using Co2. In basic terms a fine jet of Co2 is blasted onto the desired area of the PCB removing the contamination and supposedly causing no damage to PCB or components. I think it's quite a n
