Electronics Manufacturing Technical Articles

Electronics Manufacturing Technical Articles

Papers and articles related to SMT, PCB & EMS industry.

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1882 SMT / PCB Assembly Related Technical Articles

Analysis of the Mechanical Behavior, Microstructure, and Reliability of Mixed Formulation Solder Joints

Sep 26, 2023 | Yifei Zhang, Kanth Kurumaddali, Jeffrey C. Suhling, Pradeep Lall, Michael J. Bozack

The transition from tin-lead to lead free soldering in the electronics manufacturing industry has been in progress for the past 10 years. In the interim period before lead free assemblies are uniformly accepted, mixed formulation solder joints are becoming commonplace in electronic assemblies. For example, area array components (BGA/CSP) are frequently available only with lead free Sn-Ag-Cu (SAC) solder balls. Such parts are often assembled to printed circuit boards using traditional 63Sn-37Pb solder paste. The resulting solder joints contain unusual quaternary alloys of Sn, Ag, Cu, and Pb. In addition, the alloy composition can vary across the solder joint based on the paste to ball solder volumes and the reflow profile utilized. The mechanical and physical properties of such Sn-Ag-Cu-Pb alloys have not been explored extensively in the literature. In addition, the reliability of mixed formulation solder joints is poorly understood....

Publisher: Auburn University

Auburn University

Auburn University is a comprehensive land-grant institution with primary missions including instruction, research, and extension/outreach.

Auburn, Alabama, USA

Research Institute / Laboratory / School

DRY BOX DESICCANT STORAGE FOR PCB MANUFACTURING

Sep 23, 2023 | XDry Dry Cabinets

Dry boxes can be implemented at various points within the Mfg. environment; for med-long term inventory, or for short term handling on the production floor, and in some cases (with certain conditions) as a process replacement for baking. Bare boards, raw components and partially assembled PCB's can benefit from ultra-low humidity storage....

Publisher: XDry

XDry

XDry is the leading designer and manufacturer of desiccant dry cabinets offering controlled humidity storage solutions. We also sell replacement parts for our competitor's products like Totech, Superdry, AutoDry worldwide.

Anna, Texas, USA

Manufacturer

MSD in Electronic Assembly

Sep 23, 2023 | XDry Dry Cabinets, Kevin McCarten

Moisture trapped within components and PBs presents a serious problem during the fabrication and assembly process. Too much moisture can lead to board failures when it is turned to steam during the reflow process....

Publisher: Acroname

Acroname

Acroname provides expertise and products for applications in embedded robotic, automation and control systems.

Boulder, Colorado, USA

Manufacturer

SMT Mounter for The Automotive Electronics Industry Solutions--KINGSUN

Sep 21, 2023 | DONGGUAN KINGSUN AUTOMATION TECHNOLOGY CO.,LTD

SMT machines have become indispensable production equipment in the automotive electronics industry.They can more effectively produce high-quality and complex electronic components and quickly respond to market demand...... KINGSUN professional provides various brands new and refurbished SMT equipment , as well as global one-stop solution services....

Publisher: DONGGUAN KINGSUN AUTOMATION TECHNOLOGY CO.,LTD

DONGGUAN KINGSUN AUTOMATION TECHNOLOGY CO.,LTD

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..

Dongguan, China

Consultant / Service Provider, Distributor, Equipment Dealer / Broker / Auctions, Manufacturer, Manufacturer's Representative

Body of Knowledge (BOK) for Leadless Quad Flat No-Lead/Bottom Termination Components (QFN/BTC) Package Trends and Reliability

Sep 18, 2023 | Reza Ghaffarian, Ph.D.

As with many advancements in the electronics industry, consumer electronics is driving the trends for electronic packaging technologies toward reducing size and increasing functionality. Microelectronics meeting the technology needs for higher performance, reduced power consumption and size, and off the- shelf availability. Due to the breadth of work being performed in the area of microelectronics packaging/components, this report limits it presentation to board design, manufacturing, and processing parameters on assembly reliability for leadless (e.g., quad flat no-lead (QFN) or a generic term of bottom termination component (BTC)) packages. This style of package was selected for investigation because of its significant growth, lower cost, and improved functionality, especially for use in an RF application....

Publisher: NASA Office Of Safety And Mission Assurance

NASA Office Of Safety And Mission Assurance

The Office of Safety and Mission Assurance (OSMA) assures the safety and enhances the success of all NASA activities through the development, implementation and oversight of agencywide safety, reliability, maintainability and ...

Washington, District of Columbia, USA

Research Institute / Laboratory / School

LED Lens Production Line Solutions: The Complete Package for Efficient and Reliable LED Lens Manufacturing

Sep 18, 2023 | I.C.T Team

好的，以下是根据标题"LED Lens Production Line Solution"写的SEO元描述和标题： SEO Meta Description (300 characters) LED Lens Production Line Solutions: The Complete Package for Efficient and Reliable LED Lens Manufacturing Our LED lens production line solutions are the perfect way to improve your LED lens manufacturing efficiency and reliability. Our solutions include all the equipment and services you need to produce high-quality LED lenses, from lens molding to assembly....

Publisher: I.C.T ( Dongguan ICT Technology Co., Ltd. )

I.C.T ( Dongguan ICT Technology Co., Ltd. )

I.C.T is a manufacturer from China that offers SMT, DIP, PCBA conformal coating equipment and turnkey solution.

Dongguan, Guangdong, China

Manufacturer

Efficient LED Strip Production: 50M Line Solution

Sep 18, 2023 | I.C.T Team

Elevate your LED strip manufacturing with our comprehensive 50M production line solution. Achieve high efficiency and top-quality results. Explore our LED strip production solutions today...

Publisher: I.C.T ( Dongguan ICT Technology Co., Ltd. )

I.C.T ( Dongguan ICT Technology Co., Ltd. )

I.C.T is a manufacturer from China that offers SMT, DIP, PCBA conformal coating equipment and turnkey solution.

Dongguan, Guangdong, China

Manufacturer

Seamless PCB Soldering: On-line Selective Wave Soldering Machine

Sep 18, 2023 | I.C.T Team

Experience flawless PCB soldering with our cutting-edge on-line selective wave soldering machine. Boost efficiency and precision in electronic assembly. Explore our advanced solutions now!...

Publisher: I.C.T ( Dongguan ICT Technology Co., Ltd. )

I.C.T ( Dongguan ICT Technology Co., Ltd. )

I.C.T is a manufacturer from China that offers SMT, DIP, PCBA conformal coating equipment and turnkey solution.

Dongguan, Guangdong, China

Manufacturer

Craftsmanship Meets Precision: SMT Manual Printers

Sep 18, 2023 | I.C.T Team

Unleash the art of PCB assembly with our SMT manual printers. Elevate your craftsmanship and achieve precision in solder paste application. Discover our reliable solutions today!...

Publisher: I.C.T ( Dongguan ICT Technology Co., Ltd. )

I.C.T ( Dongguan ICT Technology Co., Ltd. )

I.C.T is a manufacturer from China that offers SMT, DIP, PCBA conformal coating equipment and turnkey solution.

Dongguan, Guangdong, China

Manufacturer

SMT Intelligent Solder Paste Supply System: The Smart Solution for Precise and Consistent SMT Paste Printing

Sep 18, 2023 | I.C.T Team

Our SMT intelligent solder paste supply system is the perfect solution for businesses that need to improve the accuracy and consistency of their SMT paste printing. Our system uses the latest technology to automatically dispense the correct amount of solder paste to each stencil opening, ensuring that your SMT assemblies are consistently high-quality....

Publisher: I.C.T ( Dongguan ICT Technology Co., Ltd. )

I.C.T ( Dongguan ICT Technology Co., Ltd. )

I.C.T is a manufacturer from China that offers SMT, DIP, PCBA conformal coating equipment and turnkey solution.

Dongguan, Guangdong, China

Manufacturer

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