Electronics Forum | Thu Jun 12 12:30:44 EDT 2003 | caldon
Edmunds Optics has them http://www.edmundoptics.com/IOD/DisplayProduct.cfm?productid=2038 the link above is for a Prism. Works well. Continued search on the Edmunds site will get you a mirror if need be. Cal Communications Test Design, Inc www.CTD
Electronics Forum | Fri Jul 18 07:14:10 EDT 2003 | davef
BGA - Ball grid array QFP - Quad flat pack As a bonus, look here to learn more SMT terms and definitions http://www.smtnet.com/library/index.cfm?fuseaction=content_terms1 There are other listings of definitions and terms in the SMTnet Library. Lo
Electronics Forum | Tue Apr 20 20:33:38 EDT 2004 | davef
You're correct, alcohol can cure or cause reactions in epoxies. While you're waiting for others to reply: * Read your glue supplier's application notes. They often discuss cleaning procedures and materials. * Consider searching the fine SMTnet Arch
Electronics Forum | Fri May 14 14:12:40 EDT 2004 | Mike Konrad
You may find these links helpful� http://www.aqueoustech.com/Q_A_Batch_Inline.htm http://smt.pennnet.com/Articles/Article_Display.cfm?Section=Archives⊂section=Display&ARTICLE_ID=200509&KEYWORD=batch Regards, Mike Konrad www.aqueoustech.com (909)
Electronics Forum | Fri Aug 06 07:16:36 EDT 2004 | davef
When moisture outgasses through plating, it continues through the molten solder, causing a meak solder connection. There's another issue with thin plating that we haven't focused on in this thread. If plating is thin, the stress on the barrel of a
Electronics Forum | Thu Sep 30 08:08:50 EDT 2004 | davef
Habba: Here is a thread from the fine SMTnet Archives from a couple of weeks ago, where we spoke about the topic of mixed lead-free solder with components that have lead-bearing solderability protection: http://www.smtnet.com/forums/Index.cfm?CFApp=
Electronics Forum | Thu Oct 21 17:05:11 EDT 2004 | davef
While it's not exactly what you asked, it's similar. Here is a thread from the fine SMTnet Archives from a couple of weeks ago, where we spoke about the topic of mixed lead-free solder with components that have lead-bearing solderability protection:
Electronics Forum | Mon Nov 01 14:44:15 EST 2004 | pjc
Ionograph measures conductivity while the Omegameter measures resistivity. They both accomplish the same task in terms of ionic contamintation detection, but go about it a different way. One is really no more accurate than another. For more informati
Electronics Forum | Sat Jan 08 08:50:35 EST 2005 | davef
Normally, you should not have to bake boards that are properly packaged and stored. Since you are seeing problems, baking makes sense. Consider 125C for 4 to 6 hours. Additionally, look here for more, while waiting for others: http://www.smtnet.
Electronics Forum | Thu Feb 17 15:54:35 EST 2005 | JB
Most of our profiles are a variation of one another. Depending on the thicknes and density of the PCB, we make the nescessary changes and then we profile it, to make sure it meets our specs. Check this out: http://www.smtnet.com//forums/index.cfm?
