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BEST is a certified master IPC Training and Solder Certification center. We provide comprehensive courses for both Instructors and Operators including IPC-A-610, IPC J-STD-001, IPC-A-600, IPC/WHMA-A-620, and IPC 7711/7721 standard
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Specialty materials for SMT Assembly. Solder Paste, Spheres, Tac Fluxes, Flip Chip Fluxes, Solder wi
New Equipment | Soldering Robots
PLC Action and PC Picture Processing Optional Quickly Laser Tin-Ball Spraying Soldering Machine Product Parameter : Feeding Way Carry in or out track or on-line type or jig, single or double station Lase
New Equipment | Soldering Robots
Desktop Hot Bar Soldering for Fpc-Flexible Circuit Board Hotbar Welding with Dual Station,CW-2A2P Specificaitons: Subject Parameters Machine Size (L)850×(W)650×(H)1320mm Working Size Max 150x150m
Electronics Forum | Wed Jul 29 13:44:45 EDT 1998 | David Spilker
We are investigating alternatives to HASL finishes for more dense PWBs. OSP is not a good choice because of low solid flux and possibly long shelf life. Immersion gold is expensive and so far has been more difficult to wave solder. Has anyone had
Electronics Forum | Fri May 31 08:51:09 EDT 2002 | zanolli
Hello Dave, As related to connector mating interface, fretting corrosion is the oxidation of the contact points, causing high resistance across the interface. Fretting corrosion is caused my micromotions in the interface exposing the metalized conta
Industry News | 2003-04-09 08:25:50.0
A new design guide is available from Genalog detailing Samtec's flex circuit capabilities.
Industry News | 2012-05-04 09:21:15.0
As printed boards evolve and chip speeds increase, the use of microwave technology in commercial applications, such as cell phone towers and in military products, is expanding.
Technical Library | 2019-04-17 21:29:14.0
Electroless nickel electroless palladium immersion gold (ENEPIG) surface finish for printed circuit board (PCB) has now become a key surface finish that is used for both tin-lead and lead-free solder assemblies. This paper presents the reliability of land grid array (LGA) component packages with 1156 pads assembled with tin-lead solder onto PCBs with an ENEPIG finish and then subjected to thermal cycling and then isothermal aging.
Technical Library | 2012-10-11 19:50:09.0
First published in the 2012 IPC APEX EXPO technical conference proceedings. This paper shows the benefits by using a pure palladium Layer in the ENEPIG (Electroless Nickel, Electroless Palladium, Immersion Gold) and ENEP (Electroless Nickel, Electroless P
https://www.ascen.ltd/Products/Solder_paste_printer/513.html full auto PCB screen printer and SMT solder paste printing machine with Image and optical system,It is a very accurate fully automatic SMT stencil printer.automatic PCB screen printer main
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Training Courses | | | Cable and Wire Harness Assembly Training Courses
Browse training and certification programs for wire harness cable and connector assembly.
Events Calendar | Wed Mar 18 00:00:00 EDT 2020 - Wed Mar 18 00:00:00 EDT 2020 | College Park, Maryland USA
CALCE Reliability Science Symposium - Spring 2020
Career Center | Shen Zhen, China | Management,Sales/Marketing
Working in GLORYPCB for 10 years.knowing electronic supply chain very well. especially for PCB PCBA assembly and other Electronic Manufacturing Service.Glorypcb is a professional electronic manufacturer located in Shenzhen with three facilities.offe
Career Center | Houston, Texas USA | Engineering,Management,Quality Control,Technical Support
Seasoned Process & Quality Engineer. Degreed Chemical Engineer. 20+ years in Electronics Semiconductor manufacturing. Proficient in Quality Statistical tools, Design of Experiments, FMEAs, APQP, PPAP, ISO 9000, ISO/TS 16949 etc.
Surface Mount Technology Association (SMTA) | https://www.smta.org/knowledge/proceedings_abstract.cfm?PROC_ID=5255
. One example of how the interactions between solder and surface finish can affect solder joint integrity is the potential formation of brittle gold/tin intermetallic compounds (IMCs
Imagineering, Inc. | https://www.pcbnet.com/blog/everything-you-need-to-know-about-pcb-finish/
. Cost In the world of printed circuit boards, you get what you pay for. Generally, the more expensive PCB finishes like electrolytic wire bondable gold, electrolytic hard gold, and electroless nickel electroless palladium immersion gold (ENEPIG
