Industry Directory | Equipment Dealer / Broker / Auctions
A dealer of high quality Used SMT Equipment, Used Plastic Injection Molding Equipment, Used Machine Tools, Used Semiconductor Machinery, and Used Industrial Machinery.
Industry Directory | Association / Non-Profit / Events Organizer / Training Provider
The SMTA membership is a network of professionals who build skills, share practical experience and develop solutions in electronic assembly technologies and related business operations.
Flux Free Formic Reflow Reflow in Formic Acid Vapor Heller has designed and built an production ready horizontal reflow oven for formic acid vapor. This new oven has been designed to meet Semi S2/S8 safety standards (including toxic gases). Form
The World's Best Convection Reflow Oven The ultimate high volume production reflow oven with belt speeds up to 1.4 m/min to accommodate the fastest pick and place systems. Lead Free Certified reflow oven! Maintenance Free! Lowest Nitrogen &
Electronics Forum | Thu Sep 12 18:54:21 EDT 2002 | scottefiske
PTH to SMT spacing should be 80-100 thous. any closer will result in bridging. Scott
Electronics Forum | Wed Aug 28 19:35:13 EDT 2002 | ppwlee
Hi, Does anyone have guidelines on minimum SMT component spacing for bottom sided wave soldering? I am looking for general rule of thumb in wave soldering bottom side SOTs, 0805 & 0603s. How about minimum through-hole lead to pad distance? Peter
Used SMT Equipment | Pick and Place/Feeders
Product number: RX - 7 Detailed product introduction Characteristic With high productivity, versatility, highquality new modular placement machine RX 7 listed Component placement speed (best conditions): 75000 CPH chip components Element size: 0
Used SMT Equipment | SMT Equipment
Product name: RX 7 high-speed module chip mounter Product number: RX - 7 Detailed product introduction Characteristic With high productivity, versatility, high quality new modular placement machine RX 7 listed Component placement speed (best con
Industry News | 2013-08-15 20:58:22.0
Heller Industries announced today that they have entered into a joint development agreement with International Business Machines Corporation (NYSE: IBM), to collaborate on the development of fluxless mass reflow furnace equipment and process for high volume manufacturing. The fluxless process utilizes gas phase formic acid to replace standard fluxing agents, and eliminates the need for pre-reflow fluxing and post-reflow flux cleanup steps.
Industry News | 2003-03-26 08:25:40.0
The QVE00033 transmissive switch's small size, surface mount package and performance make it ideal for noncontact switching applications in disk drives, card detectors, mise and trackballs.
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Parts & Supplies | Assembly Accessories
Samsung CP 8x2mm feeder for 0201 component More Samsung feeder parts in stock 125X40X133MM Samaung Thimble 300X56X66MM Samaung Soft Thimble Pin J1301023 Samaung Feeder Snap spring J7066039A Samaung Feeder Spring J8100123A Samaung CP45 8X4 Fee
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Parts & Supplies | Pick and Place/Feeders
Samsung CP 8x2mm new feeder(0201) More Samsung feeder parts in stock 125X40X133MM Samaung Thimble 300X56X66MM Samaung Soft Thimble Pin J1301023 Samaung Feeder Snap spring J7066039A Samaung Feeder Spring J8100123A Samaung CP45 8X4 Feeder upper
Technical Library | 2023-01-17 17:12:33.0
Reflowed indium metal has for decades been the standard for solder thermal interface materials (solder TIMs or sTIMs) in most high-performance computing (HPC) TIM1 applications. The IEEE Heterogeneous Integration Thermal roadmap states that new thermal interface materials solutions must provide a path to the successful application of increased total-package die areas up to 100cm2. While GPU architectures are relatively isothermal during usage, CPU hotspots in complex heterogeneously-integrated modules will need to be able to handle heat flux hotspots up to 1000W/cm2 within the next two years. Indium and its alloys are used as reflowed solder thermal interface materials in both CPU and GPU "die to lid/heat spreader" (TIM1) applications. Their high bulk thermal conductivity and proven long-term reliability suit them well for extreme thermomechanical stresses. Voiding is the most important failure mode and has been studied by x-ray. The effects of surface pretreatment, pressure during reflow, solder flux type/fluxless processing, and preform design parameters, such as alloy type, are also examined. The paper includes data on both vacuum and pressure (autoclave) reflow of sTIMs, which is becoming necessary to meet upcoming requirements for ultralow voiding in some instances.
Technical Library | 2019-07-10 23:36:14.0
Pockets of gas, or voids, trapped in the solder interface between discrete power management devices and circuit assemblies are, unfortunately, excellent insulators, or barriers to thermal conductivity. This resistance to heat flow reduces the electrical efficiency of these devices, reducing battery life and expected functional life time of electronic assemblies. There is also a corresponding increase in current density (as the area for current conduction is reduced) that generates additional heat, further leading to performance degradation.
Web:https://www.ascen.ltd/component_tape_feeder/ ,Robotic component tube feeder|SMT part tube feeder is a SMT taped stick tube feeder and developed for the customer required and that is not a standard machine.tube radial component feeder can output t
Web:https://www.ascen.ltd/component_tape_feeder/ ,Robotic component tube feeder|SMT part tube feeder is a SMT taped stick tube feeder and developed for the customer required and that is not a standard machine.tube radial component feeder can output t
Training Courses | | | IPC J-STD-001 Space Specialist (CIS)
The J-STD-001 Space Addendum is an additional optional module for the Certified IPC J-STD-001 CIS (Specialist) program for organizations that are required to meet these additional requirements.
Training Courses | ONLINE | ON DEMAND | PCB Assembly Courses
The PCB assembly courses provide knowledge of different processes and equipment used in TH and SMT assembly of printed circuit boards.
Events Calendar | Mon Mar 18 00:00:00 EDT 2019 - Mon Mar 18 00:00:00 EDT 2019 | ,
Webinar: Stencil Design for Solder Paste, In Process Inspection & Process Defects
Events Calendar | Mon Apr 12 00:00:00 EDT 2021 - Mon Apr 12 00:00:00 EDT 2021 | ,
Europe Chapter Webinar: Tombstoning Components during Reflow Soldering - Causes & Cures
Career Center | Florham Park, New Jersey USA | Engineering
Field Service Engineer Job Description The basic function of this position: Installation, training, repair, and implementation of retrofits on the complete line of Heller reflow ovens. Candidate must be a US citizen. DUTIES AND RESPONSIBILITIES: S
Career Center | Melbourne, Florida USA | Engineering,Production
Mechanical Engineer Candidate will work in the Advanced Manufacturing Technology organization executing the development, qualification, and implementation of leading-edge manufacturing processes across a broad range of applications and support manufa
Career Center | , Portugal | Engineering,Maintenance,Production,Quality Control,Technical Support
SMT Process engineer Quality Efficiency Continuous improvement 11 years of experience in high volume production in a Japanese corporation Expertise in: Solder paste printing (DEK, Panasonic) Adhesive dispensing (FUJI, Panasonic) Components Pick and p
Career Center | Wesley Chapel, Florida USA | Engineering,Management,Quality Control
15 years of experience on Electronic Manufacturing. Certified SMT Process Engineer TQM Knowledge Statistics DOE Screen Printer Thermal Process Knowledge JIT International Project Engineering Experience
SMTnet Express, March 12, 2015, Subscribers: 22,490, Members: Companies: 14,252 , Users: 37,867 Miniaturization with Help of Reduced Component to Component Spacing Jonas Sjoberg, Ranilo Aranda, David Geiger, Anwar Mohammed, Murad Kurwa
Featured Article Return to Front Page REFLOW SOLDERING
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/minimum-trace-width-spacing-for-bga_topic1556.html
Minimum Trace Width/Spacing for BGA - PCB Libraries Forum Forum Home > General > General Discussion New Posts FAQ Search Events Register Login Minimum Trace Width/Spacing for BGA
Heller Industries Inc. | https://hellerindustries.com/component-cracking/
Component Cracking Home » Component Cracking Re-printed in partnership with ITM Component Cracking Cracking of multilayer ceramic capacitors has been attributed to excessive heating rates during reflow
