Electronics Forum | Tue Jul 14 15:21:28 EDT 1998 | Brian Conner
| We are wave soldering a board having 24 similar thru hole connectors on it, using a wave soldering pallet. The problem is that one particular pin of connector in around 6-9 connectors get excess solder on the bottom side. I have tried all the par
Electronics Forum | Fri Jul 10 13:58:49 EDT 1998 | Bob Willis
The parameters which effect the problem you are having are flux and contact time try first increasing the flux you are applying. Next reduce the contact time in the wave by adjusting the back flow plate. If the problem is a jig design check out the j
Electronics Forum | Wed Jul 15 15:18:12 EDT 1998 | Upinder Singh
| | We are wave soldering a board having 24 similar thru hole connectors on it, using a wave soldering pallet. The problem is that one particular pin of connector in around 6-9 connectors get excess solder on the bottom side. I have tried all the p
Electronics Forum | Wed Jul 22 15:05:31 EDT 1998 | Dave F
| | | | We are wave soldering a board having 24 similar thru hole connectors on it, using a wave soldering pallet. The problem is that one particular pin of connector in around 6-9 connectors get excess solder on the bottom side. I have tried all
Electronics Forum | Mon Jun 29 11:42:12 EDT 1998 | Clifford Peaslee
The SMTnet Forum archive listings are now available for public inspection. You can post messages from the archived messages, but it will not place your message in the archived listing. Instead, your message will be placed as a _new_ thread at the top
Electronics Forum | Thu Jun 25 12:45:37 EDT 1998 | Steve Gregory
Hi there Chris! Are the leads you talking about fine pitch? Is the complete fillet attached to the foot, with it being cleanly separated from the pad? I bet if you look at the board there will be via's really close to the pads at the locations wh
Electronics Forum | Thu Jun 11 09:34:11 EDT 1998 | Mike Moninger
I'm surprised there hasn't been a response to this. This technique has been around for some time, as it was used early on for memory boards and the like. The pins come on a reel with a carrier strip or strips. Machines are available from the manufact
Electronics Forum | Tue Jun 02 12:58:07 EDT 1998 | Michael Allen
"...the part is aligned to the pads with in 10% before going into the IR oven." Sounds like the pad pitch might be okay (?). If that's not the problem, then what? I wish I had the answer, because I've struggled with heavy QFPs for some time now (2
Electronics Forum | Thu May 28 08:56:12 EDT 1998 | Earl Moon
| I have a component that is glue cured on the bottom of a pcb. The component is a 1206 size jumper. It is made up of iron/nickel alloy. The problem I am having is that the part will fall off the board during wave solder. Is the component not abl
Electronics Forum | Fri May 22 10:41:54 EDT 1998 | Cunli Jia
| When you say "digital form" do you mean digitized like a jpeg format or a big ol' pile of electrons like a *.doc format? Anything that is already on disk will be fine. It will be ideal if the whole article is already in .cfm with reasonably sma
