Electronics Forum | Wed Sep 09 21:20:26 EDT 1998 | Simon Ting
hi, 1206 capacitor with silver/palladium termination is mounted onto a ceramics substrates. Bonding is achieved through conductive epoxy. We discovered that the epoxy cracked and this caused missing capacitor. We had tried different grade of epoxy,
Electronics Forum | Thu Apr 29 22:50:41 EDT 1999 | Kelly Morris
Tombstoning 0805s w/palladium/platinum/silver terminations We are experiencing tombstoning problems on 0805 packages that have paladium/platinum/silver terminations. It comes & goes...... I�ve checked the reflow profile, and paste deposition and a
Electronics Forum | Mon Mar 30 08:11:22 EST 1998 | Derek Drabenstadt
Does anyone have any experience with fired-silver/platinum/palladium lead terminations soldering. I have had issues on nickel over gold plated boards but not with HASL'd boards with tin/lead pads. Is this the norm?
Electronics Forum | Tue Jul 06 00:13:13 EDT 2004 | indy
john, Immerson Silver is probably a good choice. What is your opinion abt Palladium silver. Does presence of Palladium affect the reliability of the pcb surface finish
Electronics Forum | Tue May 23 02:29:41 EDT 2006 | Loco
No suggestions, but we've also had problems with silver palladium. No wetting on reflow, when we tried handsoldering them, we could actually scrape off the whole finish and were left with a black unsolderable underground. It was just 1 reel, seems
Electronics Forum | Thu Jul 22 20:41:11 EDT 2004 | C.W
hi All, i have recently running a Ceramic board with silver/palladium surface finish, using Alpha Metal 63/37 WS solder paste, soldering meet IPC standard after reflow, however, the solder joint look grainy, not sure if there could be too much interm
Electronics Forum | Wed Apr 01 02:19:10 EST 1998 | Eldon Sanders
Yes, norm it is. Look back to February 98 discussion on this issue.
Electronics Forum | Sat Jul 24 01:52:31 EDT 2004 | C.W
thanks Dave!!
Electronics Forum | Mon May 03 09:42:45 EDT 1999 | Mike McMonagle
| Tombstoning 0805s w/palladium/platinum/silver terminations | | We are experiencing tombstoning problems on 0805 packages that have paladium/platinum/silver terminations. It comes & goes...... | | I�ve checked the reflow profile, and paste deposi
Electronics Forum | Thu Nov 20 06:50:36 EST 2008 | caerleon
I always thought that the use of palladium was specifically for conductive epoxies!?!
