Ceramic substrates are typically not produced by a PCB fabrication house but rather by a thick film house. For solder assembly the metallization is usually PdAg and it is best soldered with Sn62 instead of Sn63. Bruce Misner > ---------- > From: bonilla_d[SMTP:[log in to unmask]] > Reply To: TechNet E-Mail Forum.;bonilla_d > Sent: Monday, July 22, 2002 2:39 PM > To: [log in to unmask] > Subject: [TN] FW: PCB with Ceramic as substrate > > -----Original Message----- > From: bonilla_d [mailto:[log in to unmask]] > Sent: Monday, July 22, 2002 2:18 PM > To: [log in to unmask] > Subject: PCB with Ceramic as substrate > > > Hi > > May somebody give me some a feedback from PCB fabrication house or Process > Guidelines to deal with this kind of substrate? > > Regards > > David J Bonilla > Manufacturing Technology Services > Phone:787-746-1823 ext 241 > Fax: 787-746-3338 > > -------------------------------------------------------------------------- > ------- > 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/html/forum.htm 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/html/forum.htm for additional information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315 ---------------------------------------------------------------------------------