Electronics Forum | Thu Sep 27 08:41:15 EDT 2018 | sanneyyu
add tie bar is the simple way to do gold plating on edge connectors, but there's method to remove this tie bars. However,the gold in this way looks not very bright.
Electronics Forum | Wed Dec 20 16:54:28 EST 2000 | ronh
Question: How many insertion/removal cycles can be expected of gold finger contacts? Problem: We manufacture a class 2 PCBA with gold finger contacts whose application will require repeated insertion and removal into card edge connectors (mother b
Electronics Forum | Wed Dec 20 16:54:07 EST 2000 | ronh
Question: How many insertion/removal cycles can be expected of gold finger contacts? Problem: We manufacture a class 2 PCBA with gold finger contacts whose application will require repeated insertion and removal into card edge connectors (mother b
Electronics Forum | Wed Mar 16 06:46:59 EST 2005 | -=Verm=-
Hi lads long time no post... I have an issue with a PCB, its a PCI card that we manufacture for a customer of ours. The customer is seeing a problem with contact on a PCI card with the motherboard, the PCI card is removed from the board wiped and th
Electronics Forum | Tue May 29 20:26:38 EDT 2001 | davef
I never heard anyone say anything about looking for telecom wear surface spec, what point did I miss? Have you contacted the folk at old Bell Labs [http://www.bell-labs.com Er, whatever they're called now a days?] From a different perspective, we
Electronics Forum | Thu Jan 20 10:47:57 EST 2000 | Chad Notebaert
There are several ways to do this, if you are doing large volumes the best way is to use Titanium Finger Masks. You can have them custum made or if you are lucky one of the standard sizes will fit. They slide over the fingers to protect them through
Electronics Forum | Fri Feb 28 01:08:33 EST 2020 | sarason
Back in the 50's, 60's and 70's gold plated boards were all the rage for high reliability. test equipment, milspec etc. Nowadays only edge connectors are gold plated. Immersion plated gold is also used but it doesn't last the distance like gold plate
Electronics Forum | Sun Jan 16 16:51:23 EST 2022 | silverlead
Chapter 7 - Machine Control of the DEK manual outlines connectivity between the rising table servo node 6 and the NextMove ES card. If you don't have the manual, just PM me. I'm not an expert in DEK repair, but the solution could be as simple as clea
Electronics Forum | Thu Jan 20 12:10:29 EST 2000 | Dave F
Hany: I have never understood why the add-on boards in PCs have gold plating on their connectors. In the military and in avionics, they require gold on connectors to protect from wear and corrosion. But PCs ave very different. PCs: * Are obsolet
Electronics Forum | Wed Jun 25 11:24:20 EDT 2008 | namruht
I do not have a lot of specs at the moment. I just wanted to get some opinions and some of you thinking. I will get some part specs and add to this post later. WE are running a pretty big PCB and ther are some connectors on the edge of the board. T
