Industry Directory | Consultant / Service Provider / Distributor / Equipment Dealer / Broker / Auctions / Manufacturer / Manufacturer's Representative
DONGGUAN KINGSUN AUTOMATION TECHNOLOGY CO.,LTD is a company which mainly provide used and new SMT parts, provide repair SMT key parts service,new/used SMT machine trading,SMT consumables and Peripherals equipment,Clean room, ESD..
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.
SMT Stencil Printer/ PCB Printers/ Solder Paste Stencil Printer Semi-Auto Main product: Stencil Printer, Semi-Automatic Printing, PCB Printer, screen printing, SMT Stencil Printer, SMT screen printer, SMT printer, Solder Paste Printer, SMT solder p
New Equipment | Assembly Services
Hanwha HM510 SMT Assembly Line Hanwha HM510 SMT Assembly Line, Usage: PCB production, Full Automatic Assembly line, Speed: 60000CPH, it's with Automatic PCB Loader, Automatic SMT stencil Printer, Koh Young KY 8080 3D SPI, Automatic Pick and place ma
Electronics Forum | Thu May 29 17:19:51 EDT 2008 | dyoungquist
On 0402s we use 20x25 mil pads with a 15 mil gap between the pads on the pcb with ENIG finish, 5 mil stencil with a 1:1 aperture (20x25 mil) and SAC305 lead free solder paste. We very rarely see any tombstoning on 0402s using this setup.
Electronics Forum | Fri Oct 17 22:36:35 EDT 2008 | arosario
Hi All, We just started build a new product and I am encountering many non-wet rejects in our new product. I need help on what should I look into to improve our Yield. Please see below back ground 1. We are using DEK Infinity as printer. 2. We are mo
Used SMT Equipment | Chipshooters / Chip Mounters
Samsung chip mounter SM-421 Advanced Flexible Mounter Using the vision system which is upgraded from the SM421 vision system, the SM421 can be applied to parts from 0603(0201) microchip to □22mm IC part through On-The-Fly reco
Used SMT Equipment | Chipshooters / Chip Mounters
Advanced Flexible Mounter Using the vision system which is upgraded from the SM421 vision system, the SM421 can be applied to parts from 0603(0201) microchip to 22mm IC part through On-The-Fly recognition. It also allows recognition of parts with
Industry News | 2018-10-18 11:02:37.0
Inexpensive 4 Layer PCB Prototyping
Industry News | 2018-10-18 11:02:23.0
Inexpensive 4 Layer PCB Prototyping
YAMAHA CL 16mm Feeder YAMAHA CL Feeder Series YAMAHA CL Feeder Part No: Yamaha CL 8*2mm Feeders for 0201 KW1-M1500-030 Yamaha CL 8*2mm Feeders for 0402 KW1-M1400-00X Yamaha CL 8*4mm Feeders KW1-M1100-000 Yamaha CL 12mm Feeders KW1-M2200-300 Y
Parts & Supplies | Pick and Place/Feeders
SMT machine YAMAHA CL56mm Feeder YAMAHA CL Feeder: Yamaha CL 8 * 2mm Feeders for 0201 Part No: KW1-M1500-030 Yamaha CL 8 * 2mm Feeders for 0402 KW1-M1400-00X Yamaha CL 8 * 4mm Feeders KW1-M1100-000 Yamaha CL 12mm Feeders KW1-M2200-300
Technical Library | 2007-05-31 19:05:55.0
This paper discusses solder paste printing and flux dipping assembly processes for 0.4 and 0.5mm pitch lead-free WLCSPs and the corresponding assembly results and thermal cyclic reliability obtained. Variables evaluated include reflow ambient, paste type, and stencil design. Reliability is also compared to results for the same components assembled under identical conditions using SnPb solder.
Technical Library | 2023-05-22 16:42:56.0
Nano-coatings are applied to solder paste stencils with the intent of improving the solder paste printing process. Do they really make a noticeable improvement? The effect of Nano-coatings on solder paste print performance was investigated. Transfer efficiencies were studied across aperture sizes ranging from 0.30 to 0.80 area ratio. Also investigated were the effects of Nano-coatings on transfer efficiencies of tin-lead, lead-free, water soluble, no-clean, and type 3, 4, and 5 solder pastes. Solder paste print performance for each Nano-coating was summarized with respect to all of these variables.
ETA Lead free SMT Reflow Oven ❙ Introduce of Reflow Soldering Good price reflow soldering machine for LED production line. ETA lead free reflow soldering is a high-end product that saves energy, reduces costs, and brings more value to custome
SMT Stencil Printer/ PCB Printers/ Solder Paste Stencil Printer Semi-Auto Main product: Stencil Printer, Semi-Automatic Printing, PCB Printer, screen printing, SMT Stencil Printer, SMT screen printer, SMT printer, Solder Paste Printer, SMT solder p
Career Center | Fort Lauderdale, Florida USA | Production
Manufacturing / SMT Process Engineer ESSENTIAL DUTIES & RESPONSIBILITIES include the following. Others may be assigned. � Conceive, develop, document, and implement manufacturing processes for PCB assembly � Creates and maintains process instruc
Career Center | Clifton, New Jersey USA | Engineering,Production
L3Harris is seeking an engineer to lead manufacturing and space vehicle integration related activities on the GPSIIIF and NTS3 program. The type of space flight hardware produced at this L3Harris location includes complex circuit card assemblies (CCA
Career Center | , | Engineering,Production
Project Management, SMT Process Engineering
Career Center | Rochester, New York USA | Engineering
I have done my undergraduate studies in Mechanical Engineering. I am pursuing my Master's Program in Electronics Packaging. I am currently working as a Research Assistant for RIT-CEMA (Center for Electronics Manufacturing and Assembly). My research
INSERT INTO tracking_express (userid, username, page_id, ts) VALUES ('#Quser_profile.id#', '#Quser_profile.username#', 14, (#ts#)) SMT Express, Volume 2, Issue No. 4 - from SMTnet.com Volume 2, Issue No. 4 Wednesday, April 19, 2000
SMT Express, Volume 2, Issue No. 3 - from SMTnet.com Volume 2, Issue No. 3 Thursday, March 16, 2000 Featured Article Return to Front Page Stencil Design for Mixed Technology Through-hole / SMT Placement and Reflow by William E. Coleman, Photo
| https://pcbasupplies.com/ekra/
Rochard 1 MIL Probe Rochard 10 MIL Probe Rochard 25 MIL Probe Shockproof Vulcan Spudgers Technician's Aids Hand Soldering & Rework Solder Paste TMT-9000S 9000 Series Solder Stations M Series Tips Hot Air Tools Preheaters Soldering Accessories Cross Reference Metcal Solder Tip Cleaners Desoldering Braid Lead Free One Step
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/land-patterns-for-leadfree-componet-soldering_topic612_post2167.html
: 15 Oct 2012 Location: India Status: Offline Points: 4 Post Options Post Reply Quote poojangarg Report Post Thanks(0) Quote Reply Posted: 25 Oct 2012 at 9:51pm But how does rouneded rectangle helps in lead-free soldering so far whatever I had have read on internet is that it is manufacturing process that dictates lead-free soldering
