Industry Directory | Manufacturer
manufactures solder preforms , hermetic covers , heat spreaders and custom welded assembllies
Industry Directory | Consultant / Service Provider / Manufacturer
1: ODM PCB layout, Gerber, circuit design 2: Make HDI PCB (1 to 38 layers) 3: PCB Assembly (SMT / DIP) 4: Firmware / APP coding for clients; 5: Housing / Casing / Enclosure design 6: CNC-customized fabrication for housing.
Main product: SMT Assembly Reflow Oven, SMT Hot Air Reflow Oven, Lead Free Reflow Oven, SMT Reflow Oven, SMT Mounting Machine, Elctronic Equipment, PCB Machine, reflow oven, SMT Assembly, SMT/SMD Equipment, PCB Printer, screen printing SMT assembly
Full Hot Air Lead-Free Reflow Oven With PC Temp Control System (A800) Introduce: 1, Heating system adopts ETA patent heating technology 2, The use of imported large current solid state relay contact output, safe, reliable, equipped with a dedicated
Electronics Forum | Thu Jul 20 16:04:22 EDT 2000 | Bob Willis
Tin/silver/copper is the alloy I have done most with and it would seem that it will be the alloy of choice if you look at the people doing the work. There are still some issues of fillet lifting which I have seen on PIHR soldering and the same in wav
Electronics Forum | Thu Oct 18 18:39:15 EDT 2001 | davef
Responding to your questions ... RELIABILITY OF 1% SILVER SOLDER PASTE: It�s as good as the next solder paste, all other things the same. Look at your back articles by Jennie Hang in SMT magazine. I want to say she wrote an article on the topic i
Used SMT Equipment | Pick and Place/Feeders
SELL SIEMENS 3*8MM FEEDER,LOW COST
Used SMT Equipment | Soldering Equipment/Fluxes
Air-Vac Solder Reflow System, Model: PCBRM System 5.2, Includes footswitch Complete Capability for Low Volume Automated Selective Soldering of Through Hole Components Fume Extraction Manifold Option The PCBRM System 5.2 has all of the feature
Industry News | 2010-12-07 14:53:07.0
GPD Global announces that its Positive Cavity Displacement (PCD) technology is proven with silver-filled electrically and thermally conductive adhesives.
Industry News | 2011-04-22 21:36:56.0
GPD Global announces that its MAX Series Dispensing Systems are the dispensers of choice for high accuracy and repeatability applications.
Parts & Supplies | SMT Equipment
Emergency switch contacts Block(P7062) Product Name: P7062 emergency switch contacts Block Part Number: P7062 Description: P7062 BLOCK, CONTACT, 2XNC, GOLD FLASHED SILVER emergency switch contacts Block Applicable models: UP; AP
Parts & Supplies | Pick and Place/Feeders
GFC-F01 FUJI NXT Feeder Storage Cart The feeder storage cart gives your operators a secure place to put unused feeders between set-ups minimizing failures due to improper storage or handling. When its time to change over to the next job, the cart
Technical Library | 2014-10-02 20:10:07.0
Sn3.0Ag0.5Cu (SAC305) is the most popular near eutectic lead-free alloy used in the manufacturing processes. Over the last several years, the price of silver has dramatically increased driving a desire for lower silver alloy alternatives. As the results, there is a significant increase in the number of alternative low/no silver lead-free solder alloys available in the industry recently.In this paper, we'll present the performance and process capability of various low/no silver alloy solder pastes. Data from printability, wetting test, slump test, solder ball test, voiding, etc… will be discussed and compared with the control SAC305 solder paste. Benefits and concerns of using low/no silver alloy solder paste materials will also be addressed.
Technical Library | 2013-01-24 19:16:35.0
The electronics industry has mainly adopted the higher melting point Sn3Ag0.5Cu solder alloys for lead-free reflow soldering applications. For applications where temperature sensitive components and boards are used this has created a need to develop low melting point lead-free alloy solder pastes. Tin-bismuth and tin-bismuth-silver containing alloys were used to address the temperature issue with development done on Sn58Bi, Sn57.6Bi0.4Ag, Sn57Bi1Ag lead-free solder alloy pastes. Investigations included paste printing studies, reflow and wetting analysis on different substrates and board surface finishes and head-in-pillow paste performance in addition to paste-in-hole reflow tests. Voiding was also investigated on tin-bismuth and tin-bismuth-silver versus Sn3Ag0.5Cu soldered QFN/MLF/BTC components. Mechanical bond strength testing was also done comparing Sn58Bi, Sn37Pb and Sn3Ag0.5Cu soldered components. The results of the work are reported.
RCM-H1000D series Desktop automatic centrifugal mixer-temperature recovery type One.piece use clause H1000D desktop automatic centrifugal mixer is based on current technology and safety standards: GB4793.1-2007 "Safety requirements for electrical eq
DescriptionThe Electrovert® Electra™ is an advanced, meticulously engineered wave soldering system designed for high-mass and high-volume manufacturers. Although intended for maximum throughput requirements, the Electra also offers maximum process fl
Events Calendar | Mon Apr 23 00:00:00 EDT 2018 - Thu Apr 26 00:00:00 EDT 2018 | Shanghai, China
SMTA China East Conference 2018
Events Calendar | Thu Oct 21 00:00:00 EDT 2021 - Thu Oct 21 00:00:00 EDT 2021 | ,
Great Lakes Chapter Webinar: Low Melting Alloy & Selection of the Right Chemistry for Reliability
Career Center | Phoenix, Arizona | Engineering,Management,Production,Quality Control,Research and Development,Sales/Marketing,Technical Support
• Highly motivated, solution oriented professional with proven record synergizing scientific, engineering, and business administration backgrounds to drive and sustain customer satisfaction and long term improvements. • Articulate communicator that a
Career Center | Stoneham, Massachusetts | Engineering,Production,Research and Development,Technical Support
Warren P. Pumyea 8 Beacon Street Stoneham, Massachusetts 02180 Cell #: 978-821-7335 * E-mail: warren@pumyea.com http://www.pumyea.com/Process_Manufacturing_Engineer.doc Objective: Seeking a position as an engineer or related discipline whic
SMTnet Express, Septemeber 1, 2016, Subscribers: 26,288, Companies: 14,937, Users: 41,025 Reliability Study of Low Silver Alloy Solder Pastes Jennifer Nguyen, David Geiger and Murad Kurwa; Flex (Flextronics International) Sn3.0Ag0.5Cu (SAC305
SMTnet Express, October 2, 2014, Subscribers: 23352, Members: Companies: 14077, Users: 36923 Assembly Process Feasibility of Low/No Silver Alloy Solder Paste Materials Jennifer Nguyen Ranilo Aranda, David Geiger, and Murad Kurwa; Flextronics
Surface Mount Technology Association (SMTA) | https://www.smta.org/icsr/speaker_forms/Paper-Format-Requirements.doc
] that the immersion silver surface finish selected for lead-free PCBs had the susceptibility to creep corrode when used in high sulfur and high humidity environments
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/efd/resource-center/solder-selection-guide
(Restriction of Hazardous Substances) directive and sometimes it is a corporate directive. Some applications that fall under the RoHS directive are exempt from being lead-free because the reflow temperature requirements can only be met with high-lead solder alloys which are exempt under RoHS regulation
