Electronics Forum | Thu Apr 05 07:02:22 EDT 2007 | pavel_murtishev
Good afternoon, Thanks for input AR. Fortunately, supplier can offer us nickel barrier alternative. I will do exactly as you did. BR, Pavel
Electronics Forum | Wed Apr 18 06:18:53 EDT 2007 | pavel_murtishev
Good afternoon, Huh. My sympathy. We have the same issue. Check this: http://www.smtnet.com/Forums/index.cfm?fuseaction=view_thread&CFApp=1&Thread_ID=11637&mc=3 BR, Pavel
Electronics Forum | Mon Oct 22 10:51:48 EDT 2007 | davef
You say, "we have encountered solder wicking on components ..." We expect to see wicking on solder connections. Maybe we're just using different terminology. Please describe the problem that you're seeing.
Electronics Forum | Thu Apr 17 07:44:59 EDT 2008 | GSx
Check for lead finisching Lead Free finiscing like (e4), in case of AgPd plating you may have similar soldering problems Regards
Electronics Forum | Wed Apr 04 03:07:16 EDT 2007 | pavel_murtishev
Good morning, Problem definition Poor soldering of thermistors with Ag/Pd termination Background Process: lead free reflow soldering Paste type: Multicore LF300, SAC305 Component type: 0805 chip thermistor, Ag/Pd termination PWB finish: immersion A
Electronics Forum | Mon Sep 20 11:21:48 EDT 2010 | tony1
I have this NiPdAu small QFN packge sizes less than 2x2. I tried to do solderability Dip And Look test and there's always some units no wet on either ground pad and small I/O. Can someone help to explain why is this so difficult to set on this surfac
Electronics Forum | Wed Apr 18 08:14:20 EDT 2007 | davef
Silver palladium termination * AgPd-terminated capacitors are designed for conductive adhesion. Reflow or wave soldering is not recommended. [EPCOS Multilayer ceramic capacitors, Soldering directions, October 2006] * CONDUCTIVE EPOXY BONDING. Epoxy c
Electronics Forum | Tue Aug 24 14:49:58 EDT 2004 | jamyboy
Hi, I am trying to assemble a LTCC component > with Pd/Ag surface finish on to Sn/Pb/Ag solder > and Sn/Ag/Cu solder. I am passing it through a > reflow. I have observed poor wettability at the > solder-pad joint. Does anyone have information
Electronics Forum | Tue Aug 22 09:49:39 EDT 2000 | galltp
Dr. Lee, We have seen a small decrease in shear strength for Pb/Sn plated components attached with Sn/Ag/Cu solder compared to components with a Pb-free finish. With the jump in the cost of Pd, we are struggling to define a practical Pb-free
Electronics Forum | Thu Jun 29 02:16:07 EDT 2006 | AR
We are experiencing some difficulties with reflow soldering a 1210-sized MOV with silver/palladium finish. The PCB finish is SAC. When inspecting the board after reflow it seems that nearly all solder is gone both from the pads and the component term
