Forum: SMT Production & Design
Thread: Nickel/Hard Gold thickness
Date: February 24, 2012 11:31 AM
Author: pauld
Subject: Nickel/Hard Gold thickness
I need to be sure of the Nickel/Hard Gold thickness to be specified on our drawing. We use hard gold on a slip ring pcb that has brushes riding over the conductive surface, so soldering is not the issue. I read through the hard gold vs immersion gold thread. Is 150 microinches of Nickel and 5 microinches of Gold sufficient?
Thanks,
(http://www.smtnet.com/Forums/Index.cfm?CFApp=1&Message_ID=65917)