Industry Directory | Consultant / Service Provider / Distributor / Manufacturer / Other
Ludee Circuits offer RoHS PCB.We could offer leadfree HASL,Entek, flash gold, immersion gold, immersion silver, immersion tin finishing based on standard FR-4, CEM-3 materials, Teflon, Rogers RO4000 series, as well as high Tg S1170 materials.
Industry Directory | Manufacturer
a pcb manufacturer in China specializing in multi-layer pcbs that meet RoHs, UL, IPC standards.
http://www.flason-smt.com/product/Siemens-12mm-16mm-original-feeder-00141092.html Siemens 12mm 16mm original feeder 00141092 SMT Spare Parts Seimens feeder Siemens 12mm 16mm original feeder 00141092 Usage: Seimens pick and place machine Produ
New Equipment | Education/Training
BEST training kits feature REAL circuit boards that represent actual soldering conditions. These training kits feature ".062 thick multilayer boards which are more representative of the thermal conditions of "real" circuit boards. This board feature
Electronics Forum | Thu Nov 11 17:49:54 EST 1999 | Jeff_Tamagi
Do I have to tin gold lead devices? Can I use indium? Can I use lead-free Can I use tin-free
Electronics Forum | Thu Nov 11 18:39:06 EST 1999 | John Thorup
Assuming that you are going to solder them into a board rather than socket them, yes. The thickness of the gold plating in this application will usually make up a large enough percentage of the total joint to threaten enbrittlement. Use a small sol
Used SMT Equipment | THT Equipment
High temperature, lead-free Solder Fountain used for removal and replacement of through-hole components
Used SMT Equipment | Soldering - Wave
Speedline Econopak Gold Lead Free Wave Solder System; February 2005; 2 Bottom Side Preheaters, (2) Top Side Preheaters; Lambda Wave, Chip Wave; External USI Performa Spray Fluxer; 440v, 3 phase;Delivery, Installation and training available
Industry News | 2013-08-01 13:16:42.0
The SMTA announced that the Lead-Free Soldering Technology Symposium will be held on October 17, 2013 as a focused symposium at SMTA International in Fort Worth, TX.
Industry News | 2018-10-18 09:06:41.0
Gold Fingers: A Guide to Understanding Gold-Plated PCB Connectors
556-G-1940 G-SUB GUIDE LH UNIT for TDK Automatic component inserter accessories 446-1E-315 462-1Q-016 556-R-0050 561-R-0050 556-07-004 556-07-155 562-K-0090 602-24-056 602-32-204 603-00-005 603-04-072 603-09-060 604-05-037 2
Parts & Supplies | Circuit Board Assembly Products
1). FR-4 Tg170, Lead-free, Low Z-axis CTE, Low water absorption. 2). Excellent thermal stability and anti-CAF performance 3). 2-30 layer, 1.6mm thick 4). 1 oz copper finished 5). 10% impedance control 6). Immersion gold, HASL LF. 7). Suitable for hig
Technical Library | 2014-08-07 15:13:44.0
Gold embrittlement in SnPb solder is a well-known failure mechanism in electronic assembly. To avoid this issue, prior studies have indicated a maximum gold content of three weight percent. This study attempts to provide similar guidance for Pb-free (SAC305) solder. Standard surface mount devices were assembled with SnPb and SAC305 solder onto printed boards with various thicknesses of gold plating. The gold plating included electroless nickel immersion gold (ENIG) and electrolytic gold of 15, 25, 35, and 50 microinches over nickel. These gold thicknesses resulted in weight percentages between 0.4 to 7.0 weight percent.
Technical Library | 2013-01-17 15:34:33.0
The use of an electroless nickel, immersion gold (ENIG) surface finish comes with the inherent potential risk of Black Pad failures that can cause fracture embrittlement at the interface between the solder and the metal pad. As yet, there is no conclusive agreed solution to effectively eliminate Black Pad failures. The case studies presented are intended to add to the understanding of the Black Pad failure mechanism and to identify both the plating and the subsequent assembly processes and conditions that can help to prevent the likelihood of Black Pad occurring.
ACI Technologies Inc. (ACI) is a scientific research corporation dedicated to the advancement of electronics manufacturing processes and materials for The Department of Defense and industry. This video provides an overview of our commercial service
Training Courses | | | PCB Rework and Hand Soldering Courses
The PCB rework and hand soldering courses courses cover techniques of rework and repair of PCBs, BGAs and other electronics assemblies, and teach fundamentals of soldering of electronics assemblies.
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.
SMTnet Express, August 7, 2014, Subscribers: 23058, Members: Companies: 13975, Users: 36604 Gold Embrittlement In Lead-Free Solder. Craig Hillman, Nathan Blattau, Joelle Arnold, Thomas Johnston, Stephanie Gulbrandsen; DfR Solutions , Julie Silk
Blackfox Training Institute, LLC | https://www.blackfox.com/3-things-you-should-know-about-lead-free-soldering/
forces the electronics industry to look for safer alternatives, like lead-free solder. Lead-free solder can include various chemical elements such as tin, copper, zinc, manganese, silver, or gold, but the most commonly used is tin, silver, and copper, often abbreviated as SAC, derived
Lewis & Clark | http://www.lewis-clark.com/product/universal-feeders-32mm-gold-50935103/
Universal Feeders 32mm Gold- Part# 50935103 - Lewis and Clark Skip to content My Cart: 0 View Cart Checkout No products in the cart. Subtotal
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