Technical Library | 2023-08-16 18:25:16.0
In one of our Consumer Electronics projects, a leader of networking technologies requested to test dispensing performance of a thermally conductive material, Fujipoly Sarcon SPG-50A. This material improves heat dissipation for higher frequency applications and reduces the negative effects of thermal resistance under heat, cold, humid, and thermal shock conditions. The customer's goal was to dispense a 1mm diameter dot with acceptable speed and consistency.
Technical Library | 2025-11-11 19:37:14.0
Facing inefficiencies and quality control challenges during pre-production, Microboard turned to ScanCAD to improve circuit card assembly inspections. Traditional reliance on Gerber data from board shops resulted in delayed feedback, rework, and scrap--adding as much as 10% to pre-production costs. Manual inspections further slowed the process and left subtle defects undetected. ScanCAD empowered Microboard to perform automated, in-house inspections, identifying issues such as board stretch, over-etching, and component misalignments before they disrupted production. The technology also created digital records for enhanced traceability and quality assurance, a critical feature for regulatory compliance. Since implementing ScanCAD, Microboard has achieved: 40% reduction in pre-production cycle time 40% reduction in line shutdowns due to pre-production errors 20% reduction in pre-production process costs The Executive Director of Technology calls the tool indispensable, particularly for projects involving smaller components and high-complexity assemblies.
Technical Library | 2014-04-10 18:04:04.0
This paper is meant to be a guide and a reference to new and old members alike who wish to know about, understand, and improve on the decisions made and processes implemented to build the current solar panels. The following paragraphs in the introduction will lay out background information on solar panels and cube satellites. This entire document was written with the idea that the reader will be able to follow the decisions made to construct the solar panels and then with this knowledge find areas of the project for improvement.
Technical Library | 2017-05-31 18:19:44.0
These guidelines give the assembly team a standardized, no-nonsense method to produce a reliable panelization solution. By eliminating panelization guesswork, you ensure successful assembly even for complex projects.
Technical Library | 2010-04-22 09:11:54.0
Current situation: Present Rejection = 18%. Sigma Level = 2.42 Scope of Project: Vendor PCB Assembly to Functional Testing of PCBA
Technical Library | 2017-01-24 02:15:49.0
Basic performance of PCB (Printed Circuit Board) depends on the performance of substrate material. In order to improve the performance of PCB, you have to increase the performance of PCB substrate material first. This article introduces how to chose PCB substrate material for your custom PCB project from multiple perspectives.
Technical Library | 2011-08-04 19:29:53.0
This work covers two major projects aimed at increasing quality and efficiency on a high mix, low volume surface mount electronics production line. Specifically the installation of a ten zone reflow oven and an enhanced changeover method for SMT pick and
Technical Library | 1999-05-07 08:53:21.0
This paper discusses the basic concepts and current state of development of EUV lithography (EUVL), a relatively new form of lithography that uses extreme ultraviolet (EUV) radiation with a wavelength in the range of 10 to 14 nanometer (nm) to carry out projection imaging. Currently, and for the last several decades, optical projection lithography has been the lithographic technique used in the high-volume manufacture of integrated circuits. It is widely anticipated that improvements in this technology will allow it to remain the semiconductor industry's workhorse through the 100 nm generation of devices. However, some time around the year 2005, so-called Next-Generation Lithographies will be required.
Technical Library | 2006-11-01 22:37:23.0
Flip Chip Plastic Ball Grid Array (FCPBGA) modules, when subjected to extreme environmental stress testing, may often reveal mechanical and electrical failure mechanisms which may not project to the field application environment. One such test can be the Deep Thermal Cycle (DTC) environmental stress which cycles from -55°C to 125°C. This “hammer” test provides the customer with a level of security for robustness, but does not typically represent conditions which a module is likely to experience during normal handling and operation.
Technical Library | 2023-02-13 19:14:03.0
Technology Focus: Develop and evaluate nanoparticle filled conformal coatings designed to provide long term whisker penetration resistance and coverage on tin rich metal surfaces prone to whisker growth in commercial lead-free electronics used in modern DoD systems. Research Objectives: Identify the fundamental mechanisms by which conformal coatings provide long-term tin whisker penetration resistance and inhibit nucleation/growth. Correlate mechanical properties and coverage thickness to whisker penetration resistance. Project Progress and Results: Functionalized nanosilica and non-functional nanoalumina enhanced polyurethane conformal coatings have shown improved spray coating coverage characteristics and crack resistance during thermal cycling fatigue testing. Lead-free assembly whisker mitigation validation testing is in process. Technology Transition: Current project partners provide coating materials to industry. SERDP test data will be considered during updates to the DoD adopted IPC standards for coating materials and coverage.
