Electronics Forum | Wed Apr 20 01:08:16 EDT 2005 | charly
actually, i received a shipment from supplier where the vacuum seal was puntual and the HIC is out of order, the supplier ask me to bake and keep back into the store, but i worry is there any quality impact if i do so?
Electronics Forum | Fri Aug 11 14:29:58 EDT 2017 | abruno1995
I am having issues with this. I am having excess plating on my pcb board and i want to know if this is a ICP Class 1-3 Issue. 1. Excess Plating 2. Dark Vias Thank you
Electronics Forum | Fri Apr 09 20:28:14 EDT 2004 | Ken
I have experience in this. My company offers Lead free SMT and Wave soldering. I have processed ImSn, ImAg, Enig, OSP in both smt and wave. Yes, silver leaching will occur. Yes, copper leaching will occur. High tin content solders disolve everyt
Electronics Forum | Tue Apr 13 07:48:00 EDT 2004 | Dougie
Hi Ken, Our product is consumer, although our product is sold on it's reliability. We run a low volume high mix throughput. Any ideas on timescale for the Ag leaching? Sounds like it could be a safer bet to use Imm Sn boards with the Sn/Cu/Ni bar w
Electronics Forum | Tue Apr 19 11:54:36 EDT 2005 | masters
The email address was stripped from this post, a user complained about receiving a virus or some malicious code from the suspected address. Knowingly sending viral code is against the law. Posting personal information to circumvent SMTNet is again
Electronics Forum | Thu Aug 31 02:10:42 EDT 2017 | hxamalia
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Electronics Forum | Wed Apr 07 09:23:20 EDT 2004 | davef
In addition to your concerns about leaching, why aren't you concerned about: * Tin whiskers * Total absence of in use reliability information about no-lead, especially given that creep is significantly different between SnPb and no-leads. While they
Electronics Forum | Thu Apr 08 04:52:24 EDT 2004 | Dougie
We are concerned about the issues you mentioned and more, however we have no option but to change over due to legislation. A high percentage of our market share is in Europe and Japan, who of course have already embraced the no-lead change. We simply
Electronics Forum | Fri Aug 11 22:14:59 EDT 2017 | dawson
Hi Adonys, What's ICP 1-3? Do you mean IPC? 1. Excess Plating- no excess, but filled with something which generated in the process of copper plating. 2. Dark Vias - it's oxidized. and the solder mask printing is not aligned. The board is failed. M
Electronics Forum | Wed Apr 26 10:27:37 EDT 2006 | slaine
weve hand soldered a few components that were tarnished with no problems, also the tarnish is electrically conductive if it helps.
