Industry Directory | Manufacturer
American Tin and Solder is smaller, family owned and opperated solder manufacturer. We offer leaded and lead free solder in many forms including: Bar, Paste, Wired(with or w/o a core), etc.
Industry Directory | Consultant / Service Provider
Gold Coast Digestive Health is one of the leading digestive health clinics in Gold Coast. Natasha Martin will provide the best treatment for resolving your digestive problems.
General specification for Microwave/RF PCB Layer count: 1-6 Board thickness: 0.2-3.2mm Copper thickness: 0.5-4oz Dielectric Constant(DK): 2.2-10.3 Min trace width/spacing: 4/4mil Min drill hole size: 0.2mm Surface treatment: HAL(Lead free), I
At Barry: custom requests are common and welcome. We enjoy the challange. Extensive capabilities, wide material selection and state-of-the-art equiptment (including in-house plating and machining) ensure we can deliver a component fitting your exact
Electronics Forum | Mon Mar 20 09:24:38 EST 2000 | John Sipper
1. Spec references for max allowable untinned gold near glass seal and case body? 2. Low cost mechanical dip system to facilitate tinning of DIP parts. (Low volume; currently using hand solder iron techniques to allow for max coverage without bridg
Electronics Forum | Tue Mar 21 20:25:30 EST 2000 | Dave F
John: What�s the matter? Free gold � good thing for you, bad thing for your supplier. :^) Pre-tinning of gold plated leads is important to: � Prevent gold embrittlement of the solder joint � Determine if the leads are solderable prior to assembly (
Used SMT Equipment | Soldering - Wave
We offer for sale Vitronics SOltec wave soldering machines, ask for details, lead free and tin-lead also
Used SMT Equipment | Soldering - Selective
Make: Pillarhouse Model: Orissa Synchrodex 460 Selective Solder Vintage: 2014 Details: Drop Jet Fluxer Top Side Preheaters Used with 67/37 Tin Lead Solder 200-240V ~ 50/60HZ ~ 13KVA Max Nitrogen 5 Bar Air 6 Bar Condition: Complete & Operational
Industry News | 2003-06-23 08:49:39.0
Three Organizations from the US, Europe and Japan to
Industry News | 2003-04-09 08:25:50.0
A new design guide is available from Genalog detailing Samtec's flex circuit capabilities.
Parts & Supplies | Other Equipment
Automtaic PCB Lead Cutter, Lead Cutting Machine FEATHERS The eagle claw shrapnel clamp can nip PC boards tightly and push them forward automatically and stably. The track board-delivery speed can be adjusted according to pins to increase t
Parts & Supplies | Other Equipment
Automtaic PCB Lead Cutter, Lead Cutting Machine FEATHERS The eagle claw shrapnel clamp can nip PC boards tightly and push them forward automatically and stably. The track board-delivery speed can be adjusted according to pins to increase t
Technical Library | 2023-01-17 17:22:28.0
The impact of voiding on the solder joint integrity of ball grid arrays (BGAs)/chip scale packages (CSPs) can be a topic of lengthy and energetic discussion. Detailed industry investigations have shown that voids have little effect on solder joint integrity unless they fall into specific location/geometry configurations. These investigations have focused on thermal cycle testing at 0°C-100°C, which is typically used to evaluate commercial electronic products. This paper documents an investigation to determine the impact of voids in BGA and CSP components using thermal cycle testing (-55°C to +125°C) in accordance with the IPC- 9701 specification for tin/lead solder alloys. This temperature range is more typical of military and other high performance product use environments. A proposed BGA void requirement revision for the IPC-JSTD-001 specification will be extracted from the results analysis.
Technical Library | 2019-06-19 11:06:46.0
Tin (Sn) metal displays the characteristic of growing “tin whiskers” from pure tin coatings (most actively on relatively thin, electrodeposited or immersion tin coatings), usually months or years from the initial deposition of the tin. Tin whiskers are electrically conductive, filamentary, single crystals of white (beta phase) tin. These filaments of single crystal tin are usually one to five microns in diameter, and a few microns up to several tens of millimeters long, that grow spontaneously from the tin coatings. Alloying additions of several percent (by weight) of lead (Pb) prevents these electrically conductive tin whiskers from growing. Pb alloyed into the Sn was discovered to prevent the occurrence of tin whiskers in electronic assemblies in the 1950s as the Bell Laboratories solution to the problem of tin whiskers. The alloying of the tin with lead has thus quietly averted incalculable losses from short circuits in electronic equipment for the last 60 years.
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
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
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 | Thu Jun 14 00:00:00 EDT 2018 - Fri Jun 15 00:00:00 EDT 2018 | ,
SMT Process Fundamentals for Tin-Lead and Lead Free Assembly - SMTA Webtorial
Events Calendar | Wed Apr 20 00:00:00 EDT 2022 - Wed Apr 20 00:00:00 EDT 2022 | ,
Virtual Course: Selection Criteria of Surface Finish for Next Generation PCB Technologies
Career Center | North San Jose, California USA | Engineering
My client, one of the leading Electronics Manufacturing Services (EMS) companies in the world has an urgent need for Optical Engineers in the Bay Area. They are looking for Process, Test, Component Engineers as well as Optical Technicians. These ne
Career Center | North San Jose, California USA | Sales/Marketing
My client, one of the leading Electronics Manufacturing Services (EMS) companies in the world has an urgent need for an Account Executive in the Bay Area. This is a newly created position due to explosive growth in their optics division. My client
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.
SMT Express, Volume 5, Issue No. 8 - from SMTnet.com Equipment Impacts of Lead Free Wave Soldering The popular tin (Sn) rich lead free solders are causing severe corrosion to many of the materials used in today�s Wave Solder systems
Voiding Control for QFN Assembly Voiding Control for QFN Assembly Quad Flat No Leads (QFN) package designs receive more and more attention in electronic industry nowadays. This package offers a number of benefits including (1) small size
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/sonoscan/support/application-notes/1058-lead-delaminations
. Gating includes the lead frame, paddle and die surface. Result The unusually symmetrical pattern of the delaminations (red) of the molding compound from the leads is probably caused by incompatible tinning of the leads
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(from plating) and to the pad (from hot air leveling or other pcb solder-coating method), an intermetallic of tin-copper forms. This is typically Cu6Sn5 or Cu5Sn6 and this intermetallic is what causes the solder to adhere to the copper pads and leads