Industry News | 2019-11-05 22:07:01.0
Tenting a via refers to covering via with soldermask to enclose or skin over the opening. A via is a hole drilled into the PCB that allows multiple layers on the PCB to be connected to each other. A non tented via is just a via that is not covered with the soldermask layer. Leaving these vias exposed or covered has pros and cons depending on the your design and manufacturing requirements.
Technical Library | 2015-03-26 19:16:03.0
Nickel-palladium-gold-finished terminals are susceptible to creep corrosion. Excessive creep corrosion can result in device failure due to insulation resistance loss between adjacent terminals. The mixed flowing gas test has been demonstrated to produce creep corrosion on parts with nickel-palladium-gold finished terminals. Conformal coats are often used to protect printed wiring assemblies from failure due to moisture and corrosion. However, coating may not be sufficient to protect lead terminations from failure.In this study, acrylic, silicone, urethane, parylene, and atomic layer deposit (ALD) coatings were examined for their effectiveness at preventing corrosion of nickel-palladium-gold-finished terminals.
Technical Library | 2013-01-18 02:42:14.0
ENIG (Electroless Nickel/Immersion Gold) is to deposit nickel gold plating which has good solderability, wear resistance , leveling appearance and small electric resistance. It included 4 steps that are pretreatment, immersion nickel, immersion gold and Post treatment...
Industry News | 2016-03-03 08:27:28.0
Nordson MARCH has recently released a white paper showing the results of RF plasma processing on conformal coating adhesion, the conformity of the coating coverage, and the resulting effects on electrical functionality of a fully assembled printed circuit board. The research was done in conjunction with Nordson ASYMTEK, AirBorn Electronics, and SMART Microsystems (formerly known as Desich SMART Center). The paper can be downloaded at http://bit.ly/MARCH-PlasmaWP.
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 | 2009-01-30 19:36:20.0
DENVER � January 2009 � Krayden, Inc., a leading distributor of engineered materials, announces that the Dow Corning Americas Electronics Channel Team named Krayden, Inc. as the recipient of the Distributor of the Year Award and GOLD level status for 2008.
Industry News | 2019-08-21 17:05:04.0
PDR will exhibit in Booth #1125 at SMTA International. Both the E6S Evolution Rework System and E3G Gold Rework System will be at the show for demonstrations.
Industry News | 2018-09-05 20:30:39.0
For extra-long electronic assemblies, Viscom offers inspection solutions that realize demanding handling tasks without a problem. Their high inspection accuracy, wide inspection scope and rapid inspection speed predestine the 3D AOI and 3D SPI systems from Viscom for high-end electronics – particularly for LED lights.
Industry News | 2017-05-11 13:04:23.0
PDR is pleased to announce that it now offers three versions that make up the IR-E3 Evolution Series of SMD/BGA Rework Stations. The PDR IR- E3G has been the company’s top selling station for many years, a clear preferred choice of customers worldwide. The versatile system is ideal for a very wide range of SMD/BGA/uBGA/CSP/LED applications on small-large sized PCBs. The PDR IR-E3 systems are available in three models – IR-E3S Standard, IR-E3G Gold and IR-E3M Micro Component/PCB Rework System – each configured perfectly for their respective roles.
Industry News | 2019-10-17 15:21:23.0
PDR is pleased to announce that It will exhibit in Hall A2, Booth 534 at productronica, scheduled to take place Nov. 12-15, 2019 at the Neue Messe München in Munich, Germany. Both the E6S Evolution Rework System and E3G Gold Rework System will be at the show for demonstrations. Additionally, the company will unveil a semi-automated version of the popular E6 Series at the show.
.gif)
.png)