Electronics Forum | Mon Oct 26 15:38:27 EDT 2009 | davef
We believe that some suppliers replace nickel with cobalt in SN100 to product a shinier, less grainy, more attractive lead-free solder connection. SN100E sales-types like the idea that it is available in paste, bar stock, and other forms; as compare
Electronics Forum | Thu Dec 03 10:33:24 EST 2009 | stepheniii
I don't think empty pockets is the problem. The operator is probably given 5,000 parts when he needs 5,000 parts. Because of droppage he needs more than that. I really doubt your solution would work. And if there are empty pockets, they should con
Electronics Forum | Mon Jan 04 21:10:39 EST 2010 | cbart
Having them made by a local supplier is the fastes cheapest and most accurate way to get replacements when the manufacture no longer supports. If its broken and you need it ASAP I have used spider wire (fishing line) to mesh back together. laugh all
Electronics Forum | Fri Feb 19 15:28:44 EST 2010 | scottp
If the report writers think Toyota is completely Pb free then this is further proof that they're just outsiders engaging in speculation. Toyota, like all car makers, is not completely Pb free by a long shot. Those of us who are automotive suppliers
Electronics Forum | Thu Feb 25 03:37:25 EST 2010 | xps
Sorry, but I don't know this brand. Anyway pay attention, because if the chemistry is resin based, is difficult to clean and the residuals may be hygroscopic. So, I only can suggest you to read the data sheet and follow the instructions by the solder
Electronics Forum | Mon Apr 05 17:47:21 EDT 2010 | boardhouse
Hi Deni, X-ray will not be able to see through Power and Grn planes. Your only way to find out is: 1) ask your board supplier to supply stack up used. 2) surface grind layer by layer to validate if it is correct stack up. What is making you think
Electronics Forum | Tue Jun 01 03:51:05 EDT 2010 | aj
Hi, just enquiring about Vmanage offered by Mentor graphics as a factory management solution or any aletrnative. I have carried out some research on line but would like to hear from some users before I contact the supplier themselves. Any info grea
Electronics Forum | Fri Jun 25 15:04:39 EDT 2010 | siddharth
Thanks for you suggestions, guys. davef, I am gonna get with my PCB suppliers and talk to them about copper balancing and checking the Tg of the materials they use. SC, I am working towards designing wave pallets for my boards and try your suggesti
Electronics Forum | Tue Jul 06 10:08:20 EDT 2010 | swag
Thanks - we have tried everything you can imagine with machine settings as well as burnishing and flatening fids with irons. I don't want to deal with it in house. The volumes are huge and we don't want to do any touch-ups. I am really looking for
Electronics Forum | Wed Jul 28 08:47:08 EDT 2010 | vetteboy86
by viewing your posting i came to know this is > solder ability issue which is because of > marginable solder ability of PCB / > components, > > just ensure that issue due to > PCB or component . check the msl of of substrate > / component. v
