Electronics Forum | Thu Jul 07 07:18:50 EDT 2005 | davef
Sounds like you need to turn-up the dial of your oven. Solderabilty protection finishes on components are changing, whether it makes sense or not.
Electronics Forum | Thu Jul 07 18:03:27 EDT 2005 | russ
Sarag, FYI tombstoning is a functional failure. Tombstoning is where one end of the component is not soldered and is in the air above the board/solderjoint surface. You may be thinking of billboarding (part on its side with both ends soldered down)
Electronics Forum | Thu Jul 14 09:26:30 EDT 2005 | saragorcos
Hello Lloyd, I have posted your picture in my photo library for all to see - you can find the page at http://www.residues.com/circuitree_pictures.html Hopefully that helps! Sara
Electronics Forum | Thu Jul 07 05:12:08 EDT 2005 | bbudianu
Hi. I'm new in bussines. I have a DEK screen printer and I have to choise solder paste and flux. It has to be lead-free. What do you recomand? Of course it has to be cheap and good. :)
Electronics Forum | Fri Jul 08 06:34:07 EDT 2005 | mattkehoe
We've tried many of the different brands and we like the FCT SN100. The nickle really makes it spread out and wet nicely. You add a few degrees to reflow it but we think the results have been worth it. mk
Electronics Forum | Thu Jul 07 16:43:23 EDT 2005 | jam
We are starting to use high count BGAs (512). Is there an industry standard on how to inspect the BGAs. Should all BGAs be inspected with Xray equipment or is there other solutions? Thank you
Electronics Forum | Fri Jul 08 04:54:13 EDT 2005 | bbudianu
Hi all, What kind of flux and solder is suitable for a EPK Gold wave soldering machine. Again, good results and best prices needed. Thank you all.
Electronics Forum | Fri Jul 08 07:17:15 EDT 2005 | davef
There are no bargans in soldering. Talk to a reputable supplier. Based on your product, you need to decide: * Type of flux * Solder alloy
Electronics Forum | Fri Jul 08 18:48:50 EDT 2005 | mdang
Hi, We are a Contract Manufacturing and have a project which has a few Xilinx BGA on top and bottom side. Does anyone run a cross this or have any suggestion on how to reflow them. Thank you, -Michael
Electronics Forum | Wed Jul 13 16:51:28 EDT 2005 | KT
we do it all the time. We havent had any problems with the BGA's. But, you dont want BGA right beneath another BGA.
