New Equipment | Board Handling - Storage
Solder paste printing range (1) SMT technology of resistance, capacitance, inductance, diode, triode and other chip components production and processing: 01005, 0201, 04020603, 0805, 1206 and other specifications and sizes; (2) , IC: support SOP, T
New Equipment | Assembly Services
Product features: The servo system is convenient and accurate for positioning. The Japanese THK guide rail and Taiwan STK variable frequency motor are used to drive the scraper base to ensure the printing accuracy. The printing scraper can be rota
Electronics Forum | Thu Jun 06 09:28:24 EDT 2002 | Hussman69
Sure do, it's from the paste that gets squeezed under your R's and C's. This paste is now on your mask and during reflow, wants to move off the mask. Unfortunatly, it follows the flux residue to the side of your component. An easy fix is to use th
Electronics Forum | Wed Nov 11 10:08:38 EST 1998 | Magnus
| | Hi, | | We are having problem with yield loss due to electrical fail. Further investigation shows that the failure is due to solder bridging under BGA. Has been there any study or experience on how this could occur and what we can do to prevent
Used SMT Equipment | Screen Printers
DEK Horizon 03i automatic stencil printer Specification : DEK Horizon 03i High Precision Automatic Solder Paste Printer designed for high precision steel mesh printing or stencil printing in SMT industry. Printing PCB size: 50x50mm to 508x510mm;
Used SMT Equipment | AOI / Automated Optical Inspection
2011 MIRTEC MV-3L PCB AOI MACHINE IS IN GOOD WORKING CONDITION AND CAN BE DEMO'D IN PERSON OR VIRTUALLY! SN: 13110930-0839 DOM: 30 SEP 2011 2D Inspection Power: 85-264V / 4.4A / 50-60 Hz INSPECTION AREA: 450 x 400 mm INSPECTION ITEMS:&n
Industry News | 2017-04-24 19:04:48.0
This year, MIRTEC will launch several new inspection machines equipped new cutting-edge technologies. MIRTEC is proud to be promoting these new machines in booth #1J10 at NEPCON China 2017, one of the biggest technical exhibitions of SMT and EMA, from April 25-27 at the Shanghai World EXPO Exhibition & Convention Center. MIRTEC’s new machines have been developed under a concept, ‘Perfect Inspection Solution’. This is an inspection concept involving the combination of 3D, 2D, and side-camera inspection.
Industry News | 2008-02-28 21:48:17.0
OXFORD, CT � February 2008 � MIRTEC a leading global supplier of AOI systems to the electronics manufacturing industry, announces that it will introduce its MV series of AOI systems in booth 1857 at the upcoming APEX exhibition & conference scheduled to take place April 1-3, 2008 in Las Vegas.
Parts & Supplies | Assembly Accessories
YAMAHA YS24 track mounter table Y axis tank chain keel drag chain KKE-M919F-00 YAMAHA YS24 track mounter table Y axis tank chain keel drag chain KKE-M919F-00 We also supply the below products: KHY-M71G5-A0 Z UNIT ASSY. YS12 Z-axis motor YG12 Z
Parts & Supplies | Repair/Rework
Three independent heaters control systems. FG-P6000 is available heating portion of the PCB board by hot-air circulate both from top and bottom at the same time. With large IR bottom heating, it can completely avoid PCB deformation during reworking
Technical Library | 2017-08-17 12:28:30.0
At SMT assembly, flux outgassing/drying is difficult for devices with poor venting channel, and resulted in insufficiently dried/burnt-off flux residue for no-clean process. Examples including: Large low stand-off components such as QFN, LGA Components covered under electromagnetic shield which has either no or few venting holes Components assembled within cavity of board Any other devices with small open space around solder joints
Technical Library | 2016-11-30 21:30:50.0
Mid-chip solder balling is a defect typically associated with solder paste exhibiting poor hot slump and/or insufficient wetting during the reflow soldering process, resulting in paste flowing under the component or onto the solder resist. Once molten, this solder is compressed and forced to the side of the component, causing mid-chip solder balling.This paper documents the experimental work performed to further understand the impact on mid-chip solder balling from both the manufacturing process and the flux chemistry.
· What is the difference between SMT vacuum reflow soldering machine and ordinary reflow soldering machine? · What problems can be solved by smt vacuum reflow soldering machine? · What is the basic principle of vacuum reflow machine? · Ho
Lyra Reflow Oven is a soft soldering that realizes the mechanical and electrical connection between the solder ends of surface mount components or the pins and the printed board pads by remelting the solder paste pre-distributed on the printed board
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.
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.
Events Calendar | Wed Mar 07 00:00:00 EST 2018 - Wed Mar 07 00:00:00 EST 2018 | ,
Solder Paste Qualification Testing - SMTA Webinar
Events Calendar | Mon Mar 16 00:00:00 EDT 2020 - Mon Mar 16 00:00:00 EDT 2020 | ,
BGA & Area Array Failures, Causes & Corrective Actions Online Webinar
Career Center | Brooklyn, New York USA | Engineering,Production
Mini-Circuits designs, manufactures and distributes integrated circuits, modules, and sub-systems for high performance radio frequency (RF) and microwave applications. With design, sales and manufacturing locations in over 30 countries, Mini-Ci
Career Center | Fremont, California USA | Engineering,Production
4 years of PCB assembly process.
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
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_son-qfn-calculations_topic889.xml
; We have found that when the center pad is completely surrounded by solder mask voiding in the solder joint increases and the ability to clean flux residues out from under these parts is difficult if not impossible. 
Heller Industries Inc. | https://hellerindustries.com/parts/591823/
? Reflow Soldering Problems Overview Causes & Defects – Reflow Soldering Solder Ball Defects Opensor Insufficient Solder Wicking Defects Tombstoning PCB Soldering PCB Bridging Defects PCB Dewetting PCB Nonwetting Circuit Board Voids PCB Delamination