Electronics Forum | Thu Jul 15 13:27:42 EDT 2010 | xps
Thanks... anyway I confirm, the nickel disappear (verified by cross section)and a strange substance greyish above gold, covering the tabs after test. I don't know the reason for this phenomenon. I don't believe that with proper electrolytic nickel fi
Electronics Forum | Wed Sep 10 02:47:49 EDT 2003 | Dennis O'Donnelll
This is a problem of contamination in the plating bath. Most prominent with white tin and some gold over nickel plating processes. Rather than argue with your vendor over the issue, and to avoid future recurring problems, I use either HASL or elect
Industry News | 2018-10-18 10:16:53.0
Solder Tinned Pads vs Gold Plated Pads - The Importance of Selecting the Proper Surface Finish
Industry News | 2011-04-06 13:13:52.0
Dow Electronic Materials will showcase its innovative materials for printed circuit boards (PCBs) at this year’s IPC APEX EXPO. Dow will feature a number of its latest products that are tailored to meet the requirements of increasingly complex circuit boards while delivering ever-higher reliability and consistency. Dow’s next-generation of high quality, cost-effective technologies allow customers to meet future market requirements.
Great improvements on Makerfabs Lora Soil Moisture Sensor V3!!! 1. TLC555 removed, while the Atmega328P(D9/Timer1) generates the 2 MHz pulse (only during measurement phase, switching off afterward), for capacitive moisture measurement. 2. Unique ID b
Corrosion Resistance of Different PCB Surface Finishes in Harsh Environments SMTnet Express August 9, 2012, Subscribers: 25369, Members: Companies: 8949, Users: 33450 Corrosion Resistance of Different PCB Surface Finishes in Harsh Environments
SMTnet Express August 1, 2013, Subscribers: 26182, Members: Companies: 13440, Users: 34997 A Review of Corrosion and Environmental Effects on Electronics by Rajan Ambat; Technical University of Denmark Electronic industry uses a number of metallic
