Greetings, Did you get a reply to this? We have done some design with QFN's. So far I have not had any feedback on them, good or bad. I got the information from Texas Instrumemts web site or dowmload from Jedec (MO-220). Good information from TI. Also cheeck out Intersil. Shirley M. Bradley P.C. Design Specialist/Librarian Intermec Technologies Corporation Phone 319-369-3328 Carlr Ray wrote: >Hello All, > Does anyone have any experience with QFNs? We are running some and >have been experience insufficient solders and voids. > I have been unable to find much information about this type of part or >process information. Need some help if anyone has it. > >Carl Ray >Sr. Manufacturing Engineer >Huntsville, AL 35807 >Phone: 256-882-4800 ext. 8845 >Cell: 256-990-1990 > >--------------------------------------------------- >Technet Mail List provided as a free service by IPC using LISTSERV 1.8e >To unsubscribe, send a message to [log in to unmask] with following text in >the BODY (NOT the subject field): SIGNOFF Technet >To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL) >To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest >Search the archives of previous posts at: http://listserv.ipc.org/archives >Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315 >----------------------------------------------------- > > > > --------------------------------------------------- Technet Mail List provided as a free service by IPC using LISTSERV 1.8e To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF Technet To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL) To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest Search the archives of previous posts at: http://listserv.ipc.org/archives Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315 -----------------------------------------------------