Electronics Forum | Fri Feb 28 11:08:56 EST 2003 | pauld
I had the same concern. The connector pins are gold also. I am waiting for a response from AMP to supply some of this wonder wax. I can inspect the HASL fabs for proper hole diameter, but I do not have a warm feeling I should be getting involved with
Electronics Forum | Fri Feb 28 09:16:49 EST 2003 | davef
Never heard of Bareco wax. Check with your press supplier. They'll have the dirt on this carnuba oil stuff. I do question replacing ENIG with HASL, no other changes. HASL is going to fill that hole alot more than ENIG. Certainly it will displace
Electronics Forum | Thu Feb 27 17:24:34 EST 2003 | pauld
Forgive the non-SMT question. That's why I hate through hole boards. Has anyone ever used Bareco wax on pressfit connectors, and how do you produce a consistent process for its application? Any drawbacks? Background: We have found a design issue with
Electronics Forum | Fri Feb 28 12:08:07 EST 2003 | davef
Paul We don't like to mix metals on press fits. Yano, we do gold on gold or solder on solder, but we don't mix metals [except with imm silver / tin] to avoid electrochemical corrosion. Is that bad information or does AMP think that's not a problem
Electronics Forum | Fri Feb 28 15:10:26 EST 2003 | Pauld
Dave, I raised this concern also. AMP claims that the tight fit in the wipe zone creates an airless joint that will not corrode despite the dissimiliar metals. DDave, thanks for the link.
Electronics Forum | Fri Feb 28 11:45:42 EST 2003 | MA/NY DDave
Hi http://barecowax.com/About%20Bareco.htm You will notice they have a lot of products. After you get from AMP the actual Bareco lubrication product they are recommending for their product application make sure you know what cleaning method remove
Electronics Forum | Fri Feb 28 00:46:53 EST 2003 | MA/NY DDave
Hi I don't believe I have ever done this or seen it, yet maybe since there are some other lube processes. Ask the Amp Guy for any older App Notes. They used to have a lot. If I got this right you could put it on the board with an applicator that c
Electronics Forum | Sat Mar 01 16:46:26 EST 2003 | MA/NY DDave
Hi Hey thanks, you are welcome for the link. Well to be precise dissimilar metals will corrode at some rate and also depends on the environment. Look at a Galvanic Table. Yet maybe for your application and the ones AMP designed this part for, the c
Electronics Forum | Thu Jan 26 09:47:14 EST 2012 | davef
5 ESD Floor Wax * ElectraGlaze: esd floor wax unitedesd.com/static_control_wax.html * Static Solutions AF-5500 OHM Shield Floor Finish all-spec.com/products/AF-5500.htm * Staticide® Ultra aclstaticide.com
Electronics Forum | Wed Jan 25 07:02:19 EST 2012 | ccross
Can anyone recommend a good ESD floor wax? Thanks for the help.
