Electronics Forum | Wed May 10 06:21:59 EDT 2000 | GOLI
I have been tasked to evaluate the performance of 0201 capability of machines. I trying to find out what kind of paste and stencil design most suited for the task. Does anyone share their experiences with 0201 components?
Electronics Forum | Wed May 10 12:04:14 EDT 2000 | pr
We are looking into it as well and I found some stuff on it in the archives. Sounds like a nightmare to me though. good luck pr
Electronics Forum | Thu May 11 09:35:21 EDT 2000 | C.K.
Wow, after 27 holes, and buzzed, you still manage to surf the SMTNet forum - from home of all places! What a dedicated hard core SMT warrior!!
Electronics Forum | Mon May 22 11:32:29 EDT 2000 | Wolfgang Busko
Hi TVM, good thing! That looks like some useful information on that topic. For me it would provide a good start to try processes on 0201 with my own equipment and paste. You can bring more of such hints Regards Wolfgang
Electronics Forum | Wed May 10 01:17:47 EDT 2000 | Edmund S. Molina
How to avoid tombstoning of film capacitors. The temperature profile is within standard/specifications, printing is good and placement is okay but tombstoning of film capacitor still occur. I need your help. Thank you.
Electronics Forum | Thu May 11 11:14:05 EDT 2000 | �ngelo Marques
Hi, Your solder land it`s OK? Send me the dimensions of the solder land and the capacitor n.� of componentes in the PCB and the dimension of the PCB for trying help you. Sory my bad English. �ngelo
Electronics Forum | Thu May 11 18:24:12 EDT 2000 | Micah Newcomb
placement is only ok?, what size chip is this? Is the pad spacing correct? Are the apertures on your stencil reduced or 1:1. Stencil thickness? Do the problem areas heat up evenly? special plating on terminals of cap? Need more info.
Electronics Forum | Wed May 31 13:14:42 EDT 2000 | Dason C
I learn from Senju Metal, they have a formula with certain percent of Ag and Cu can elimate the tombstone. The hint is the eutectic only one reflow and the new material have two reflow. Please let me know your result. Rgds. Dason
Electronics Forum | Tue May 09 09:49:15 EDT 2000 | paul richardson
Can someone give me DPMO numbers that are considered "world class" (if there is such a number) for... a)solder joints b)placement I appreciate any input that will get me closer to a number that will appease the bosses AND be realistic.
Electronics Forum | Fri May 19 04:45:53 EDT 2000 | Moss Dore
Just on the basis of initiating a DPMO measurement system, can anyone point me in the right direction as to web sites/articles etc. TIA Moss