I'm testing SN100C, and with our 5 zone oven I seem to be able to fix one issue by changing the profile, but that might introduce a new problem. Some profiles work very well on most components, but have issues on other components. These are usually 0603 boards with things like SOD-523 diodes or fine pitch IC's giving the biggest headaches.
Does anyone have a favorite brand SN100c, that might be a bit more forgiving, and get us better results?
I'm open to any and all suggestions, and appreciate any input.
We are not using SN100C in our reflow process but I know the type of flux made a big difference with our SAC305 solder. We started out using no-clean flux in our SAC305 paste and were having some issues. We then switched over to a water soluble flux (same SAC305 solder) that is more aggressive. That solved the issues we were seeing. Changing the flux type in your SN100C paste might help.