circuitnet
Sponsor
Zestron

Is your PCB surface finish surviving the wash?
Aqueous cleaning can stain or strip ImSn, ImAg & ENIG finishes. Get test data on protecting surface finish integrity post-reflow.
ZESTRON Americas
Ask the Experts
Coils Rotated After Reflow
We have a coil on a PCB that rotates during reflow. See the photo. What is causing this to happen?
Responses by:
Richard D. Stadem
Advanced Engineer/Scientist, General Dynamics
Georgian Simion
Engineering and Operations Management, Independent Consultant
Amit Bahl
Director of Sales and Marketing, Sierra Circuits
Leo Lambert
Vice President, Technical Director, EPTAC Corporation
Brianna Anderson
Senior Process Engineer, Circuit Technology Center
Greg York
Technical Sales Manager, BLT Circuit Services Ltd
Stencil Pattern for Thermal Pads on QFNs
Component Shifting
What Is Causing Connectors to Bow?
Cleaning No-Clean Solder Paste
Solder Paste Alloy Check
Challenge Wetting Solder to Brass Pins
Class 3 Cleaning Requirements
MORE ASK THE EXPERTS
Plasma-Etch
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
Industry Calendar
Aug 12, 2027
High Reliability Cleaning and Conformal Coating Conference
SMTA
Apr 13, 2027
Symposium on Counterfeit Parts and Materials - UK
SMTA
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
EOS-ESDA-Association
Sponsor
Master-Bond

Low Outgassing, Glob Top Epoxy
Master Bond EP17HTND-CCM is a glob top epoxy that meets NASA low outgassing specifications and forms high strength bonds to a wide variety of similar/dissimilar substrates.
Master Bond
What Year Was It?
Nixon Announces Visit to Communist China
What Year
During a live television and radio broadcast, President Richard Nixon stuns the nation by announcing that he will visit communist China the following year.
See the answer below.
Sponsor
Glenbrook-Technologies

Counterfeit Components Identified With X-ray Inspection
Automated component sourcing and procurement platform relies on real-time X-ray inspection to remove counterfeit components from supply chain.
Glenbrook Technologies
Summit-Interconnect
What Year Was It Answer
Nixon Announces Visit to Communist China
Answer: July 15, 1971
July 15, 2026
image
Five Test Considerations to Prepare for Q-Day
Quantum advances push companies toward quantum-safe cybersecurity as experts warn Q-Day could arrive by 2028. Firms must test post-quantum cryptography and hybrid defenses now to counter harvest-now, decrypt-later attacks without slowing networks.
EE Times
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
Why Are Chinese EVs So Much Cheaper Than American Ones?
Chinese EV makers, led by BYD, cut costs through vertical integration, large-scale production and localized supply chains, outperforming Western rivals. Premium EVs from Lucid and Rivian offer advanced features but still struggle with reliability.
BGR
Redesigning Material Logistics for High-Mix EMS Production
High mix electronics manufacturing requires reliable material management. This white paper explains how BMK enhanced traceability, inventory accuracy and picking efficiency using integrated automated storage, digital workflows and reel-level visibility.
Technical Paper
PsiQuantum has a plan to make a massive quantum computer out of light
PsiQuantum pursues a photonic quantum computer with custom chips, photons and cryogenic cooling. Its billion-dollar effort targets drug discovery and materials breakthroughs while testing whether quantum machines can deliver results.
MIT Technology Review
Sponsor
Nordson-ASYMTEK

actnano Materials with Nordson Equipment
actnano's PFAS-free, cure-free coatings save energy and boost safety. And they are compatible with Nordson conformal coating systems. Upgrade your system today. Learn more!
Nordson Electronic Solutions
New York becomes first U.S. state to impose AI data center ban
New York Governor Kathy Hochul imposed a one-year ban on new large-scale AI data centers requiring 50 megawatts or more, citing grid strain and rising electricity costs. Supporters praised the pause, while critics warned it could weaken New York’s AI competitiveness and investment.
CNBC
Novel Lead-Free Solder Alloys Based on Sn-Ag-Cu-Sb
In this work, thermal performance of five Sn/3.2Ag/0.7Cu/xSb (x is in the range of 4.5 to 6.5 wt.%) alloys were compared to select the optimized Sb content.
Technical Paper
Technical Papers
Flux-Free, Reliable, Efficient: Soldering with Formic Acid
Redesigning Material Logistics for High-Mix EMS Production
Unlocking Academic-Industry Synergy: A Collaborative Model for Hands-On Electronics Manufacturing Education
Viscosity Does Not Equal Rheology: What Solder Paste Measurements Really Tell You
Salvaging Electronic Components: A Reliable Method for Reducing Electronic Waste and Ensuring Economic Reuse
Digital Warehouse Automation in High-Mix PCB Assembly
Evaluation of Techniques for Intentional Contamination of PWB Substrates for Quantitative Cleanliness Analyses
Scaling SMT Traceability
The Drawbacks of Internal Recycling Systems for Solder Dross
Engineering ESD-Safe PCB Assembly for High-Reliability IoT and Industrial Electronics
MORE TECHNICAL PAPERS
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
Apple in talks with startup that shrinks AI models to run on an iPhone
Apple is evaluating PrismML's AI compression technology, which shrinks large language models to run efficiently on iPhones. The startup claims faster, lower-power on-device AI with minimal performance loss, potentially advancing Apple's privacy-focused Siri, and health AI capabilities.
CNBC
Electronic Design Industry Rides Chip Wave, APAC Leads Q1 2026 Growth
Growing in-house chip development boosted global demand for EDA tools, semiconductor IP, and design services, driving first-quarter 2026 revenue up 12.7% to $5.7 billion. New entrants, including hyperscalers, fueled strong growth in AI-driven design, verification, and IP solutions.
EE Times
How To Strip Tin-Lead Solder From SMT Pads for RoHS
Is it possible to scrub the pads of a PCB to bring it back into compliance? 63-37 solder was mistakenly used to hand solder parts.
Board Talk
Sponsor
Schunk

Automation in Transition
The world of automation is changing. What does this mean for customers? And what impact is the transformation having on providers? Find out more from a panel of experts.
SCHUNK
How I Turned AI to the Dark Side
A cybersecurity researcher warns that major AI models still succumb to jailbreaks that bypass safety guardrails and produce dangerous instructions. The findings urge AI companies to address systemic flaws, improve transparency and strengthen oversight.
IEEE Spectrum
IBM Shares Crashed 25% In Worst Day Ever—Here’s Why
IBM said unexpected customer spending shifted toward servers, storage and memory, while weak z17 mainframe demand, cybersecurity disruptions and delayed deals weighed on Q2 results. Despite execution issues, IBM reaffirmed confidence in its strategy and long-term growth.
Forbes
Technical Cleanliness Assessments to Reduce Manufacturing Defects
This paper will detail a Contamination Assessment Protocol that conforms to the guidelines in VDA19 Part 2 which will not only enable areas with the highest risk of contamination to be targeted for improvement measures but will also provide documentary evidence of the effect of any such improvements.
Technical Paper
Sponsor
Viscom

Latest 3D AOI System from Viscom
iS6059 PCB Inspection Plus. Its new and faster sensor technology, data processing and analysis functions all stand for the best 3D AOI performance that meets the highest requirements.
Viscom
Google DeepMind chief Demis Hassabis calls for U.S. to spearhead AI standards body
Google DeepMind CEO Demis Hassabis urged the U.S. to establish a federally overseen AI standards body to evaluate advanced models for cybersecurity, biological and national security risks, arguing stronger oversight is essential as global AI competition intensifies.
CNBC
Gartner Survey Shows 72% of Supply Chain Leaders Revisit Final Approvals for Network Decisions at Least Once, Causing Delays
Gartner found 72% of supply chain leaders revisited network investment approvals, delaying projects. The firm urged companies to design adaptable strategies that address turbulence, protect margins and improve decisions in volatile markets.
Gartner
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
Solving Motion, Connectivity, and Efficiency Challenges in Factory Automation
Engineers address factory automation challenges by designing precise, efficient, connected, and serviceable systems. The session reveals strategies to improve performance, reliability, data collection, and maintenance in industrial applications.
EE Times
A New X-Ray Source Technology for Demanding SMT Inspection
The paper contains data and images from Nano Focus tube, plus data from reliability and stability tests using a real-life system and not test rigs.
Technical Paper
China rare-earth price dip ends seven-quarter rally, tight supply keeps magnets in focus
China's largest rare-earth suppliers lowered their third-quarter 2026 concentrate transfer price for the first time in eight quarters, easing cost pressures for magnet makers. However, the modest cut does little to resolve the market's persistent supply-demand imbalance.
Digitimes
Apple's iOS 27 public beta arrives with Siri AI, faster app launches, and more
Apple released the first public beta of iOS 27, introducing Siri AI, faster performance, and enhanced parental controls. While most features support existing devices, advanced AI capabilities require Apple's latest iPhones, iPads, and Macs with at least 12GB of RAM.
TechSpot
Sponsor
Circuit-Technology-Center

Precision BGA Rework Services for High-Reliability Electronics
Proven solutions for BGA replacement, reballing, site dressing, and repair that help restore functionality, improve reliability, and extend the life of assemblies.
Circuit Technology Center
Samsung Electronics Reclaims Global Smartphone Lead from Apple
Samsung Electronics regained the global smartphone market lead in Q2 with a 24% share, overtaking Apple's 20%. Strong Galaxy S26 sales, competitive pricing, aggressive promotions, and reduced budget offerings from Chinese rivals fueled Samsung’s rebound after one quarter.
The Chosun
Today's Sponsor
AI-Technology-Inc
Sponsor
AI-Technology-Inc

Reflow Solderable TIM1 Thermal Grease
AIT's CGR7016 & CGR7019-LB series are proven reliable for thermal interface usage at extreme temperatures. 100% chip to heat-spreader lid seal after multiple reflow soldering.
AI Technology, Inc.
Test Your Knowledge
Time is to frequency, as 8 is to: 1/8, 4, 16 or 64?
See answer below.
Industry Press
Blue Origin installs Glenbrook Ultra Compact X-ray System
As a member of the Blue Origin family of companies, Honeybee Robotics designs and builds robotics to explore and utilize space. The company is now helping design ...
Glenbrook Technologies Inc.
UV Curable System with a Fluorescent Dye Meets ISO 10993-5 Testing
Master Bond UV16Med-FD is a one part, low viscosity, epoxy based UV curable system containing a fluorescent dye for identification. This feature enables visual inspection ...
Master Bond
AIM to Highlight Cost-Saving Low Silver REL61 Alloy at SMTA Queretaro Expo
AIM Solder is pleased to announce its participation in the upcoming SMTA Queretaro Expo and Tech Forum. This event takes place July 16 at Centro de Congresos y Teatro ...
AIM Solder
Forwessun Expands Testing Capabilities through Strategic TRI Alliance
Forwessun and Test Research, Inc. (TRI) are pleased to announce a new strategic partnership to provide advanced board tester solutions across the United Kingdom. ...
Test Research, Inc.
Kevin Castonguay Joins MicroCare as Senior Director of Marketing
MicroCare LCC announced that it has hired Kevin Castonguay to serve as senior director of marketing for MicroCare. A 25+ year marketing executive, Castonguay ...
MicroCare LCC
How Does a Selective Soldering Machine Work Step by Step?
If you want to understand a selective soldering machine, the easiest way is to follow the real process from start to finish. In simple terms, the machine does not just ...
I.C.T Intercontinental
Keiron Printing Promotes Laura Bouman to Head of People & Culture
Keiron Printing Technologies has promoted Laura Bouman to Head of People & Culture, effective July 1. In her new role, Bouman joins the company's management ...
Keiron Printing Technologies
MORE INDUSTRY PRESS
kyzen
Sponsor
Ormet-TLPS

AIT ORMET® TLPS for Proven Reliability
AIT ORMET® TLPS is proven for outstanding reliability for High and Ultra High-Density Interconnection and high temperature build-up Layer Interconnection beyond 175°C
Ormet® TLPS
Quote of the Day
You may be disappointed if you fail, but you are doomed if you don't try.
Beverly Sills
Sponsor
Circuitnet

Circuitnet Advertising Delivers Results!
Introduce your technology, new products or services in our daily e-mail newsletter & website to see how a digital advertising campaign can deliver results. Reach over 200,000 professionals.
Circuitnet LLC
Viscom-SE
Cartoon of the Day
Cartoon
"I'm sending you to anger management class, so you can learn how to stop making me lose my temper."
Copyright © Randy Glasbergen
Sponsor
BEST-Inc.

Bring IPC Training to Your Facility
Mobile training center offers IPC certified classes at your company’s facility making solder training effective and convenient for your entire team.
BEST Inc.
Advanced-Interconnections
Test Your Knowledge Answer
Time is to frequency, as 8 is to: 1/8, 4, 16 or 64?
Answer: 1/8. Time and frequency are inversely related: 8 and 1/8 are inversely related.