Electronics Forum | Thu Mar 04 20:26:11 EST 2004 | davef
Alloying lead does not affect its vapor temperature. As you and others mentioned, the vapor temperature is well out of the range of your processing temperatures. Some people concern themselves about potential health hazards of lead by thinking abou
Electronics Forum | Thu Mar 11 12:11:02 EST 2004 | russ
Jon, one other option. Metcal makes tips for the MX stations that are for removing All sorts of Ic components. They are custom sized for each QFP size. If you have the MX stations this is a great way to go. These tips only heat the leads and par
Electronics Forum | Sun May 09 04:18:04 EDT 2004 | Mark Stansfield
Have you taken a look at our SolderStar range of profilers. We offer 4,6 and 12 channel versions. Our 12 channel system can also be connected to our Wave Shuttle product for wave solder machine analysis. Our datalogger are the smallest reflow profile
Electronics Forum | Wed Apr 14 20:24:48 EDT 2004 | Ken
What do you mean the solder must "survive" 260C? What is your target temperature? Is it dictated by a component, the substrate or the solder alloy? Do you require a eutectic alloy? If not, the selection of alloys grows. (these are from memory...n
Electronics Forum | Sun May 23 19:43:29 EDT 2004 | Alan
Hi Grant, most of my experience is with the range of Fuji equipment, CP's, IP's, QP's. I have not worked with the CP7 yet. With the proper training, Fuji equipment is superb to work with and will run for years. My only Universal experience
Electronics Forum | Wed May 26 05:53:55 EDT 2004 | I haNice thread
Well guys being a service Engineer I have worked on various placement machines and I have got to be honest each machine has good aspects over each other if you could take all the machines put them together it would be excellent but you cant if I was
Electronics Forum | Thu Jun 03 08:03:22 EDT 2004 | vinitverma
You can have a look at Assembleon (formerly PHILIPS EMT) equipment. They have equipment ranging from rated speeds of 6500cph to 150,000cph. I guess their OPAL XII should be the best fit machine in terms of its capability and speed both. It can do fro
Electronics Forum | Tue Jun 08 22:20:17 EDT 2004 | Don
Dr. Lou, I wouldn't recommend the Quad QSP series. A stated before it's old tech, and the feeders are junk. If your looking at Tyco (Quad), they have a new Mirae 1025P platform. It's very competitive performance/price against Assembleon and the li
Electronics Forum | Mon Jun 14 21:02:50 EDT 2004 | hap
it is not practical to target an exactly 1 mil film thickness, the materials manufacturers do not give an exact solid content figure but only a target range. temperature and batch preparation also play a small role. You could probably target 1 mil p
Electronics Forum | Tue Jul 27 07:06:59 EDT 2004 | davef
HASL Thickness: * HADCO DFM manual specifies a nominal thickness of 50-1500uin with an option for 100-1000uin * Merix DFM manual specifies 30-200uin * Our boards (from a major fab) average 500uin with an "as measured" range of 300-800uin Be careful
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