circuitnet
Sponsor
Glenbrook-Technologies

PCB Rework Evolves, With X-ray a Constant Support
Mini Micro Stencil, a contract manufacturer focused on PCB rework, has relied on real-time X-ray inspection to verify its precision rework as the industry has evolved over 30 years.
Glenbrook Technologies
Ask the Experts
Pre-bake in a Vacuum
Can the time for pre-baking of components and bare PCBs to eliminate moisture be reduced by using a vacuum oven? What percent of bake time reduction 
Responses by:
Paul Austen
Senior Project Engineer, Electronic Controls Design Inc
Richard D. Stadem
Advanced Engineer/Scientist, General Dynamics
Mark Finstad
Senior Applications Engineer, Flexible Circuit Technologies
Bhanu Sood
Laboratory Director, CALCE, University of Maryland
Fritz Byle
Process Engineer, Astronautics
Georgian Simion
Engineering and Operations Management, Independent Consultant
Critical Part Fixture During Reflow
Causes of Annular Ring Dewetting
Class 2 vs. Class 3
Challenges Placing RF Shields During SMT Assembly
3D AOI Solder Joint Qualification Parameters
Solder Contamination Sources
Removal of Non-functional Pads from Inner Layers
MORE ASK THE EXPERTS
Alltemated
Sponsor
BEST-Inc.

5 Keys to Component Lead Tinning Success
Re-conditioning of electronic components mitigates gold embrittlement, eliminates tin whiskers enhancing quality and sustainability prior to soldering.
BEST Inc.
Industry Calendar
Aug 12, 2027
High Reliability Cleaning and Conformal Coating Conference
SMTA
Apr 13, 2027
Symposium on Counterfeit Parts and Materials - UK
SMT
Oct 25, 2026
SMTA International Conference & Exposition
SMTA
Oct 7, 2026
Guadalajara Expo & Tech Forum
SMTA
Oct 1, 2026
Long Island Expo & Tech Forum
SMTA
FULL INDUSTRY CALENDAR
Aim-Solder
Sponsor
Summit-Interconnect

Fast PCBs, Fully Assembled
Need it fast? Summit delivers quick-turn PCB fabrication and assembly on compressed timelines—no shortcuts, just speed and precision from one source.
Summit Interconnect
What Year Was It?
April Fools Tradition Popularized
What Year
English pranksters begin popularizing the annual tradition of April Fools' Day by playing practical jokes on each other.
See the answer below.
Sponsor
Essegi-Automation

From Slave to Master: flexible ISM integrations
ESSEGI AUTOMATION's ISM software integrates with 250+ brands, connecting ERP, MES, WMS, Pick & Place and X-Ray systems. Flexible logic allows it to operate as master or slave in any production flow.
Essegi Automation
Nordson-ASYMTEK
What Year Was It Answer
April Fools Tradition Popularized
Answer: April 1, 1563
April 2, 2026
Manufacturing PMI rises for sixth straight month
Taiwan’s manufacturing PMI expanded for a sixth month at 55.4, though growth slowed as Middle East tensions raised costs and disrupted supply chains. Strong AI-driven demand sustained activity, but rising prices and geopolitical uncertainty weakened business confidence and outlook.
Taipei Times
Sponsor
Ormet-TLPS

AIT ORMET® TLPS for Thermal Conductivity
AIT ORMET® TLPS is proven with stress relief for stable long-term metallic thermal conductivity & low thermal interface resistance for high temp >175°C
Ormet TLPS
Intel shares jump 9% after buying back Ireland chip fab in sign of renewed strength
Intel shares surged 9% after it agreed to repurchase its Fab 34 stake from Apollo Global Management for $14.2 billion, signaling stronger finances and renewed confidence as rising AI demand drives a resurgence in CPU importance.
CNBC
High Reliability Lead-Free Solder Paste with Rosin and Anti-Crack Resin
As electronics are increasingly used in automotive and other high reliability applications, ensuring durability is critical. This paper explores a 'crack-free' flux paste designed to inhibit cracking in harsh environments while meeting stringent surface insulation resistance and ...
Technical Paper
Forget the Hype. Here’s How AI Is Actually Changing How Business is Run
Businesses are rapidly expanding AI use beyond basic automation and customer support, leveraging it to transform operations and decision-making. This shift toward advanced decision intelligence is reshaping how companies function, compete, and innovate across industries.
Entrepreneur
Sponsor
ECD

Vapor Phase Profiling
Thermal profiling the vapor phase soldering process – especially those with vacuum – is challenging. ECD's M-VP™ sealed barrier can take it. Learn more.
ECD
Micron Readies Client Storage for AI
Micron Technology is advancing AI-ready computing with its new PCIe Gen5 QLC SSD for desktops and laptops. The company expects growing demand for local AI processing, driven by privacy concerns, as faster storage enables powerful on-device applications.
EE Times
How to Cost a Board
My boss has asked me to provide a cost matrix so we can quickly quote labor machine time component for the SMT board assembly.
Board Talk
Technical Papers
Scaling SMT Traceability
The Drawbacks of Internal Recycling Systems for Solder Dross
Engineering ESD-Safe PCB Assembly for High-Reliability IoT and Industrial Electronics
The Analysis of Variance: Drawing Conclusions from Data That Are Correct, Unambiguous, and Defensible
PCB Rework Evolves, With X-ray a Constant Support
How pH Cleaning Agents Affect Production Performance
A Universal AI-Powered Segmentation Model for PCBA & Semiconductor
RAIG Minimizes Corrosion, Allows Higher Gold on ENEPIG
High Reliability Lead-Free Solder Paste with Rosin and Anti-Crack Resin
Understanding Solder Dross: Causes and Control Strategies
MORE TECHNICAL PAPERS
Sponsor
Uyemura

Dedicated Tool for Process Development
Advanced plating capability at Uyemura Tech Center: Process Development, UBM, pilot production. ENIG, ENEPIG, EPIG/EPAG, RAIG immersion gold; all substrates. On-site analysis.
Uyemura
What Exoskeletons Learned From One Relentless User
After a devastating crane accident left architect Robert Woo paralyzed, he rebuilt his life by pioneering exoskeleton technology. As a long-time tester and advocate, Woo helped advance robotic mobility, enabling himself and others with paralysis to walk again.
IEEE Spectrum
How Small Electronics Manufacturers Manage Operational Complexity
As electronics manufacturing grows more complex, small firms outgrow spreadsheets that fail to track intricate product structures and workflows. Rising risks and inefficiencies push companies to adopt scalable systems that improve control, visibility, and production management without costly implementations.
EE Times
Restoration of Lead-Free Bismuth Containing Solder Joints
Bismuth (Bi)-containing solder alloys have emerged as prime candidates to replace traditional lead (Pb)-free alloys such as SAC 305 (Sn-3.0Ag-0.5Cu).
Technical Paper
Sponsor
SEHO

SEHO makes production lines smarter
Improve your work flow and reduce manufacturing costs with creative ideas and innovative solutions for automation, board handling and material management.
SEHO Systems GmbH
Five key questions Apple faces entering its second half-century
As Apple marks its 50th anniversary, it faces slowing stock performance, rising AI competition led by Nvidia, and pressure to innovate beyond the iPhone, as Tim Cook steers its next growth phase.
CNBC
How to avoid getting faked out by counterfeit car parts
Counterfeit auto parts generate over $3 billion annually in the U.S., prompting officials to warn consumers about safety risks. Experts urge buyers to use trusted sellers, verify sources, keep receipts, inspect vehicles, and report suspected fake parts.
Detroit Free Press
10 Cloud-based PCB Designing Tools for Remote Work
We have categorized together 10 of the best software tools for PCB outlook for electronics engineers – to buy you time while you are working on your projects.
Technical Paper
Sponsor
Plasma-Etch

Contaminant Removal with Plasma
Plasma provides organics removal and other benefits to increase bond strength! Many chamber sizes available, all with a low environmental impact. Learn more.
Plasma Etch
Iran threatens Nvidia, Apple and other tech giants with attacks
Iran’s Revolutionary Guard threatened to target U.S. tech giants like Nvidia, Apple, Microsoft, and Google, escalating regional tensions and signaling that tech infrastructure is becoming a direct focus in ongoing geopolitical conflicts.
CNBC
Apple’s biggest product in its 50-year history surprised the engineers who designed it
At a critical turning point, Apple chose to replace its booming iPod by developing the far more complex iPhone. Executives, including Tony Fadell, drove intense innovation and long development cycles, making a bold decision that reshaped the company’s future.
CNN
Sponsor
Air-Vac-Engineering

Removal/Milling of Underfilled Parts: AVX1000M
High precision milling with zero adjacent clearance. Auto laser height measurement of board and component. Learn more.
Air-Vac Engineering
Liftoff! NASA astronauts have launched on a historic journey to the moon
NASA launched Artemis II, sending four astronauts aboard the SLS rocket and Orion capsule on a 10-day lunar flyby, marking humanity’s first crewed moon mission since 1972 and advancing plans for a sustained lunar presence.
NPR
ENIG Nickel Corrosion on Wetting Balance Test Results and Intermetallic Formation
This paper attempts to further clarify the effects of nickel corrosion on solder wetting balance test results and the resultant intermetallic formed.
Technical Paper
From scrappy startup to tech giant, Apple celebrates its 50th year
In Apple: The First 50 Years, David Pogue debunks a famous Steve Jobs iPod anecdote while highlighting Apple’s mythmaking. Despite controversies and cultural impact, the company continues to shape technology, identity, and debate around innovation, influence, and smartphone-era consequences.
NPR
Apple at 50: From PC to mobile, AI shift now in focus
Apple celebrates its 50th anniversary on April 1, highlighting its pivotal role in shaping personal computing, the internet, and mobile technology. As artificial intelligence rises, the company positions itself to influence the next major wave of innovation.
Digitimes
Sponsor
Viscom

Pioneering 3D X-ray Inspection for Flat Assemblies
Viscom is setting a new standard for high-precision inline X-ray inspection of printed circuit boards with its iX7059 product line. Learn more.
Viscom
A human driver is simply too fallible. Self-driving cars can’t come quickly enough
The article warns that allowing impulsive teenage boys to drive powerful vehicles creates dangerous conditions, as inexperience, overconfidence, and poor judgment combine to turn cars into lethal risks on the road, threatening both drivers and the public.
The Telegraph
Today's Sponsor
Circuit-Technology-Center
Sponsor
Circuit-Technology-Center

Get Component Lead Tinning Right the First Time
Lead tinning mistakes can compromise reliability and performance. This paper reveals the challenges and best practices to ensure high-quality results.
Circuit Technology Center
Test Your Knowledge
The garage where William R. Hewlett and David Packard invented an audio oscillator has often been referred to as the official birthplace of what?
See answer below.
Industry Press
Non-Frozen, Silver Filled Epoxy Features Electrical Conductivity
Master Bond EP6STC-80 is a one component, non-frozen, silver filled epoxy engineered for bonding, sealing, and coating applications requiring exceptional thermal and electrical ...
Master Bond
EMU's "Factory of the Future" Program Scores Top Marks from Students
A unique "factory of the future" program at Eastern Michigan University (EMU) in Ypsilanti is helping mechanical engineering students find jobs and generating top grades ...
Coherix
TopLine's Martin Hart to Discuss Solder Column Reliability at CMSE 2026
Martin Hart, President of TopLine Corporation and holder of multiple patents in the field of electronic components, will present "Reliability of Cu-Wrap and Braided CGAs for Extreme ...
TopLine Corporation
MacDermid Alpha's Affinity™ Flex Installation Marks a Major Advancement
MacDermid Alpha Electronics Solutions is proud to support Shenzhen Moker with the installation of Affinity Flex. This deployment of a cyanide-free ENIG process represents ...
MacDermid Alpha Electronics Solutions
Active Stencil Storage from ASMPT
ASMPT's new Active Stencil Storage offers an efficient and space-saving solution for storing up to 240 DEK VectorGuard™ stencils for the solder paste printing process. ...
ASMPT
KYZEN Wins 2026 EM Innovation Award for MICRONOX® MX2123
KYZEN proud to announce that it has received a 2026 EM Innovation Award in the Cleaning Materials category for its MICRONOX® MX2123 cleaning chemistry. The award ...
KYZEN
Seika Machinery Recognizes Top Sales Reps at APEX 2026 Training Meeting
Seika Machinery, Inc. announced the recipients of its 2025 Rep of the Year Awards during the company's recent Sales Representative Training Meeting held ...
Seika Machinery, Inc.
MORE INDUSTRY PRESS
Indium-Corporation
Sponsor
DL-Technology

EZ-FLO High Precision Ceramic Dispense Tips
The ceramic molding process allows for smaller more precise inner diameters with a glass-like finish, giving you the ultimate control. Learn more.
DL Technology
Quote of the Day
"We fear things in proportion to our ignorance of them."
Livy
Sponsor
AI-Technology-Inc

AEC Grade-0 and MSL Level-1 Conductive Paste & Film Adhesives
240° Tg and ultra-high thermal stability for AEC Grade-0 applications. Proven rapid and snap curing die-attach paste for ultimate productivity.
AI Technology, Inc.
Advanced-Interconnections
Cartoon of the Day
Cartoon
"In the corporate world they pay you big bucks for thinking outside of the box!"
Copyright © Randy Glasbergen
Sponsor
SEIKA-America

McDry Ultra-Low Humidity Storage Cabinets
McDry dry cabinet for MSL components and desiccators provide optimal ultra-low humidity and moisture-proof storage for IC packages.
Seika
Intratio-Corporation
Test Your Knowledge Answer
The garage where William R. Hewlett and David Packard invented an audio oscillator has often been referred to as the official birthplace of what?
Answer: Silicon Valley