Electronics Forum | Mon May 24 16:45:44 EDT 2004 | Bob
BTU as well as most oven manufactuers have great products. If they fit what your looking for and can give you good support(preferably local) then you should not really see any quality problems with their products. With the oven max temperature of 300
Electronics Forum | Sat Apr 05 21:51:42 EDT 2014 | garym4569
The 237*C is under the inductor with aTAL of 48s. I worked on the profiles this morning an got the max temp up a few degrees and the TAL to 62s. I will check the body temp of the Elec caps. The rest of the board has a max temp of 247. Thanks Gm
Electronics Forum | Fri May 14 05:50:26 EDT 2021 | williamrobbins
I've only used vacuum reflow on LED boards but I have heard that Vacuum may need to be reduced depending on components. I can't find the source at the moment but it was a study done by Heller I believe. I would experiment with different levels of v
Electronics Forum | Sat Apr 05 13:04:33 EDT 2014 | horchak
237C max is on the low end for SAC305, especially if you have heavy leaded components. I always went with 245C and above depending on the board design. I noticed the electrolytic caps. You need to check max temp with the manufacture on those. When I
Electronics Forum | Mon Oct 03 16:19:22 EDT 2005 | Amol
for backward compatibility applications (such as this), the higher melting temperature alloy (LF alloy) gets the priority in selecting the reflow profile. you are using too low temps for reflow. your LF alloy wont reflow at these temp and you will e
Electronics Forum | Wed Mar 24 08:37:32 EST 2004 | steveliu
Hi, Guys, Can anybody tell me what kind of reflow profile is best for a no clean solder paste: Ramp-Soak-Spike or Ramp-to Spike? The paste we are using is AIM 293DX2B. Thanks a lot.
Electronics Forum | Tue Sep 02 09:09:11 EDT 2008 | allan99
Good morning everybody! I'd like to receive from you articles or tutorial links teaching how to develop a reflow profile and its process variants, I'm a new user from SMTnet forum and I can see profesional with grate knowledgment. thanks in advance
Electronics Forum | Tue Sep 02 13:30:11 EDT 2008 | hermes
Try this. Basic reflow profile build up and explanation of its parts: ramp-up, soak or no soak, peak, cooling. Good starting point.
Electronics Forum | Mon Dec 27 11:15:17 EST 1999 | g cronin
please send me a copy of sample reflow profiles for BGA packages. Please indicate the type of BGA and the Oven used. As well as any special characteristics of the assembly that have effected the profile. I a trying to learn more about the common "t
