circuitnet
Sponsor
AI-Technology-Inc

Corrosion, UV Protection for Power Transmission
Moisture, corrosive gas, oxidation & UV blocking prop-erties. FLUOROSEAL® confor-mal coating for electrical contacts & ceramic insulator protection.
AI Technology, Inc.
Ask the Experts
Solder Contamination Sources
What are the most common sources of lead-free solder bath contamination?
Responses by:
Mitch Holtzer
Director of Reclaim Business, Alpha Assembly Solutions
Edithel Marietti
Senior Manufacturing Engineer, Northrop Grumman
Greg York
Technical Sales Manager, BLT Circuit Services Ltd
Carlos Bouras
General Manager, Nordson SELECT
Kevin Mobley
PCBA Engineering Liaison, General Atomics Electromagnetic Systems Group
Tony Lentz
Field Applications, FCT Assembly
Removal of Non-functional Pads from Inner Layers
Components Jumping Around During Reflow
Estimating Failure Rate During Rework
Long Term Component Storage
How To Measure Solder Paste Rolling Diameter
Class 3 Pin Contact Question
Solder Paste Print Test Boards
MORE ASK THE EXPERTS
Viscom
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
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
Advanced-Interconnections
Sponsor
Circuit-Technology-Center

Keep Production Moving When Parts Are Scarce
Guides offering methods for removing, cleaning, lead conditioning, inspecting, and requalifying components, with emphasis on reliability.
Circuit Technology Center
What Year Was It?
OK Enters National Vernacular
What Year
The initials "O.K." are first published in The Boston Morning Post. Meant as an abbreviation for "oll correct," a popular slang misspelling of "all correct" at the time.
See the answer below.
Sponsor
Indium-Corporation

Your Award-Winning Cored Wire
Our industry-leading, award-winning range of flux-cored wire solder solutions meet the diverse needs of both manual soldering, and rework and robotic soldering applications.
Indium Corporation
Air-Vac-Engineering
What Year Was It Answer
OK Enters National Vernacular
Answer: March 23, 1839
March 23, 2026
image
How Does An '80s Supercomputer Compare To A Modern iPhone?
Today's smartphones, like the iPhone 17, outperform 1980s supercomputers by over 100,000 times while weighing a fraction and using far less power. Modern devices handle multitasking, photography, gaming, and communication—capabilities unimaginable for the Cray-2.
BGR
Sponsor
Alltemated

IC Programming: Memory & Logic Devices
Full support of all package types. Support for all major semiconductor manufacturers. Full dry-pack capabilities to support moisture sensitive products.
Alltemated
What Happens If AI Makes Things Too Easy for Us?
Psychologists from the University of Toronto warn that AI's ease may undermine learning and motivation. By removing friction—mental effort, struggle, and even social discomfort—AI risks weakening skill development, memory, relationships, and the deeper meaning in work and life.
IEEE Spectrum
Scaling SMT Traceability
High-mix electronics manufacturing requires precise material control. This whitepaper explains how Tecnimaster improved traceability, inventory accuracy and picking efficiency through integrated automated storage and reel-level tracking.
Technical Paper
Intel may finally extend desktop CPU socket support to multiple generations
Intel signals a shift in desktop CPU strategy, hinting future sockets like LGA1954 may support multiple generations. VP Robert Hallock stresses a new focus on platform longevity, addressing user frustration over frequent motherboard upgrades.
TechSpot
Sponsor
Nordson-ASYMTEK

New SELECT Synchro soldering system
A multi-station selective soldering system that uses a unique, synchronous motion to increase throughput, improve cost-of-ownership, and provide flexibility for electronics manufacturers.
Nordson Electronics Solutions
ChatGPT's ad pilot has the industry excited, but some insiders are frustrated with the slow rollout
OpenAI's ChatGPT ad test, joined by WPP, Omnicom, and Dentsu, faces frustration over its slow rollout despite high brand investments of $200K–$250K. Early results show growing momentum, with ads reaching 5% of users and potential for a multi-billion-dollar AI ad market.
CNBC
How Can We Prevent Our 0201 Nozzles From Clogging?
We have a formula stencil that had the apertures enlarged to maintain volume while overprinting the ends to keep solder away from the 0201 nozzle.
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
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
The Leadership Skill That Matters Most in an Age of Constant Change
Humanity faces unprecedented change as AI reshapes industries and economic cycles accelerate. Traditional career paths and leadership models falter, pushing leaders to seek external tools and strategies—even as deeper, overlooked truths demand attention and adaptability.
Entrepreneur
AI Aims for Autonomous Wheelchair Navigation
Researchers are advancing AI-powered smart wheelchairs that combine semiautonomous joystick control with fully autonomous, natural-language navigation. Experiments in sensor-rich environments show the technology enhances mobility but cost & user diversity remain challenges.
IEEE Spectrum
Stencil Printing for Challenging Heterogeneous Assembly Applications
A series of Metric 0201 experiments investigating printing process sensitivity to circuit board properties, including pad dimensional accuracy and landscape topography.
Technical Paper
Sponsor
Viscom-SE

Discover the power of vAI ProVision from Viscom
Create and optimize 3D AOI and AXI programs in minutes. vAI ProVision boosts inspection depth, quality, and speed. Viscom develops & produces premium inspection systems.
Viscom SE
AI's demand for data could cause tight storage chip supplies, Solidigm executive says
Soaring AI demand is straining memory and storage markets. SK Group predicts high-bandwidth memory shortages through 2030, while Nvidia's new AI systems could push storage drive needs 35% higher, leaving suppliers like Solidigm struggling to meet demand.
Reuters
Tim Cook's China visit reinforces country's importance to Apple as global frictions rise
Apple CEO Tim Cook visited Chengdu, China, for a 50th-anniversary event as the company navigates U.S.-China tensions. iPhone sales surged despite regulatory pressure, App Store fee cuts, and growing antitrust scrutiny, while AI revenue offers new growth.
CNBC
Achieving Solder Reliability for LGA Ceramic Image Sensors
The stencil aperture design has more influence on overcoming CTE mismatch between the ceramic LGA and the FR4 PCB than the reflow oven temperature profile cool down slope.
Technical Paper
Sponsor
Test-Research-Inc.

Fastest 3D AOI in the Market
Experience the latest, fastest AOI on the market: the TR7700QH SII, an Ultra-High-Speed 3D AOI capable of up to 80 cm²/sec. Smart Factory Ready solution.
Test Research, Inc.
Samsung could be developing a second-gen Galaxy Z TriFold and slidable handset
Samsung is advancing foldable innovation despite halting the Galaxy Z TriFold. Leaks reveal tests on a lighter, sturdier second-generation TriFold for mid-2027 and a manual slideable phone with a 6.7-inch screen, signaling bold, experimental designs.
TechSpot
Who's most optimistic about AI — and who isn't, according to Anthropic
A global survey by Anthropic shows Sub-Saharan Africa and Asia view AI more optimistically than Western Europe and North America. Respondents cite productivity gains and entrepreneurial opportunities. Analysts warn AI's benefits are uneven, raising concerns about job displacement.
CNBC
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
Middle East Conflict Is Rewiring Global Supply Chains
Escalating conflict in the Middle East is disrupting global tech supply chains, threatening semiconductors and AI infrastructure. Shortages of helium, bromine, petrochemicals and strained shipping hubs are driving delays, raising electronics costs, and slowing computing growth.
EE Times
Weibull Distribution and Analysis
This paper provides an overview of the Weibull distribution, its variables, types of data required, and interpretations that can be drawn.
Technical Paper
Data center tariff impact at hyperscale: how small duty rate differences multiply across thousands of units
A 3% tariff on a single server seems minor, but in hyperscale deployments of 5,000–50,000 servers, it balloons into six- or seven-figure costs. Most procurement teams overlook this, failing to calculate tariffs at the critical line-item level.
Venture Outsource
Optical tranaceiver sourcing and tariff exposure: China concentration in data center interconnect
Modern data centers rely on optical transceivers for every connection, deploying up to 100,000 per hyperscale facility. Despite their small size, tariffs hit 25% on Chinese-made units, highlighting a significant, often overlooked supply chain risk.
Venture Outsource
Sponsor
Aim-Solder

Beat Rising Silver Prices with AIM REL61
With silver at historic highs, there’s never been a better time to switch. Reduce material costs significantly while maintaining the reliability your applications demand.
AIM Solder
OpenAI to create desktop super app, combining ChatGPT app, browser and Codex app
OpenAI will merge its ChatGPT, Codex, and web browser apps into a single desktop super app, aiming to streamline user experience. CEO Fidji Simo and President Greg Brockman will lead the initiative, emphasizing focus, productivity, and execution amid rapid growth.
CNBC
Today's Sponsor
Glenbrook-Technologies
Sponsor
Glenbrook-Technologies

X-Ray Inspection Verifies Quality of Complex PCBs
A Netherlands-based PCB supplier relies on real-time X-ray inspection to ensure the quality of HDI, hybrid, multi- layer, flex-rigid & other complex boards.
Glenbrook Technologies
Test Your Knowledge
What kind of poisoning is known as plumbism?
See answer below.
Industry Press
Indium Corporation to Spotlight Thermal Innovations at Productronica China
As a proven leader in soldering materials and metal thermal interface materials (TIMs) solutions for future-forward technologies, Indium Corporation® will showcase ...
Indium Corporation
AdvancedPCB Strengthens HDI Process Control in Chandler, AZ Facility
AdvancedPCB has expanded its high-density interconnect (HDI) quality inspection capabilities with the installation of the CIMS Phoenix MDI AOI system in its Chandler ...
AdvancedPCB
Coherix Will Showcase AI-Driven Dispensing Technology at April Open House
Coherix will host a two-day open house program at its new Innovation Center in Ann Arbor, Michigan. The event is designed to give manufacturing engineers ...
Coherix
SMTA Announces Program for 2026 Ultra High Density Interconnect Symposium
The SMTA is excited to announce the technical program for the 3rd annual Ultra High Density Interconnect Symposium which takes place on April 9, 2026 in Avondale ...
SMTA
Datest Launches 2026 Webinar Series
industry's favorite second set of eyes (and hands, and solder joints), is Datest is kicking off its 2026 Technical Webinar Series, bringing together some of the industry's sharpest  ...
Datest
ITW EAE Wins New Product Award for Electrovert® Wave Soldering EcoWave
ITW EAE is pleased to announce that its Electrovert® EcoWave option for wave soldering machines has won a 2026 New Product Introduction (NPI) Award. Designed ...
ITW EAE
Choosing High-Precision SMT Printers for Medical PCBs
In medical device manufacturing, the precision of solder paste printing is critical to whether a life-saving PCB will function reliably or fail in real-world conditions. A deviation ...
I.C.T Intercontinental
MORE INDUSTRY PRESS
Heller-Industries-Inc
Sponsor
Manncorp

SMT Line Builder Tool – Fast & Easy
Skip the guesswork. Our SMT Line Builder gives you instant, expert-recommended setups based on your budget and output. Or send us your BOM—we'll handle it.
Manncorp Inc.
Quote of the Day
"Old age is like a plane flying through a storm. Once you are aboard there is nothing you can do."
Golda Meir
Sponsor
DL-Technology

EZ-FLO High Precision Dispense Tips
Each needle is machined from solid stainless steel as opposed to rolled tubing. The resulting smoother internal profile enhances material flow and consistency. Learn more.
DL Technology
Rehm-Thermal-Systems-GmbH
Cartoon of the Day
Cartoon
"Some of us are concerned that your technology report contains language that could be offensive to our computers."
Copyright © Randy Glasbergen
Sponsor
Master-Bond

Silver Filled Electrically Conductive Epoxy
Master Bond EP3HTSDA-2Med is a silver filled adhesive system with high electrical and thermal conductivity that passes ISO 10993-5 for cytotoxicity.
Master Bond
Essegi-Automation
Test Your Knowledge Answer
What kind of poisoning is known as plumbism?
Answer: Lead Poisoning. Poisoning caused by the presence of lead or lead salts in the body.