circuitnet
Sponsor
Alltemated

Seeking Alternatives for Dispensed Adhesives?
No more dispensing, no more curing. PLACE-N-BOND™ Underfilm is pre-formed adhe-sive for automated placement. Learn more.
Alltemated, Inc.
Ask the Experts
Hand Sanitizer Contamination
Due to the COVID-19, the plant is wanting to use a sanitizer called Sani-Cide 94 which is a quaternary ammonium sanitizer. ...
Responses by:
Jerry Karp
President, JSK Associates
Carlos Bouras
General Manager, Nordson SELECT
Charlie Pitarys
Technical Expert Sales Support, Kyzen Corporation
Edithel Marietti
Senior Manufacturing Engineer, Northrop Grumman
Kevin Mobley
PCBA Engineering Liaison, General Atomics Electromagnetic Systems Group
Tod Cummins
Director of Corporate Quality Assurance, Delta Group Electronics Inc.
Tony Lentz
Field Applications, FCT Assembly
Fritz Byle
Process Engineer, Astronautics
Terry Munson
President/Senior Technical Consultant, Foresite
Epoxy Wicking up Wire Insulation
Out-gassing and Cleaning
Contamination From Anti-static Foam
Organic Flux Residue Concerns
Lifted Lead on SOT Component
Ultrasonic Cleaning and Surfactants
Frequency of Temperature and Relative Humidity Tracking
MORE ASK THE EXPERTS
Nordson-ASYMTEK
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
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
Indium-Corporation
Sponsor
Smart-Sonic

440-R + Ultrasonics = Safe & Efficient Cleaning
Low power density ultrasonic cleaners combined with 440-R-SMT detergent provide safe and effective cleaning of stencils, pallets, misprints & SMD adhesives.
Smart Sonic
What Year Was It?
Apollo 13 Returns to Earth
What Year
With the world anxiously watching, Apollo 13, a U.S. lunar spacecraft that suffered a severe malfunction on its journey to the moon, safely returns to Earth.
See the answer below.
Sponsor
Schunk

What are your economic depaneling needs?
Our depaneling machines are high-performance machines for single circuit boards with electronic components. The cutting principles are fast, the best quality.
SCHUNK Electronic Solutions
Circuit-Technology-Center
What Year Was It Answer
Apollo 13 Returns to Earth
Answer: April 17, 1970
April 17, 2026
image
India's Electronics Push Shifts to Design, but Ownership Gap Remains
India is shifting its electronics strategy toward design ownership as MeitY approves a ₹7,104 crore ECMS tranche. Industry leaders stress building IP, fostering independent design houses, and overcoming talent and funding gaps to capture higher value beyond manufacturing.
EE Times
Sponsor
Manncorp

Built to Scale. Proven in Production.
Microsystems World CNC boosted throughput and automation by trading up to a complete inline SMT solution—powered by Manncorp and designed for long-term growth.
Manncorp Inc.
China smartphone market shifts to premium, Huawei and Apple lead in 1Q26
China's smartphone shipments fell 3.3% to 69 million in Q1 2026, but strong premium demand for Huawei and Apple devices cushioned the decline. Vendors are shifting toward profitability, prioritizing high-end models, pricing discipline, and operational efficiency over volume growth.
Digitimes
Maintenance: The Basics of Cleaning Series Part 4
This article is the fourth and final part of the series titled "The Basics of Cleaning". In this final chapter, some of the common mistakes in maintenance cleaning applications found in electronic assembly operations will be covered and a summary of the entire series.
Technical Paper
Revolutionary Battery Breakthroughs, or Maybe Not?
Rising competition for attention fuels exaggerated battery "breakthrough" claims that overlook technical limits and scaling hurdles. Experts stress most innovations face long, uncertain paths, with real progress arriving steadily through incremental gains, not sudden leaps.
EE Times
Sponsor
BEST-Inc.

How to Simplify Solder Paste Printing
StikNPeel removable rework stencils simplifies selective printing of solder paste leaving no residue providing cleaner alternative to metal stencils.
BEST Inc.
What's The Difference Between Wi-Fi 6 And Wi-Fi 6E?
Wi-Fi 6E enhances Wi-Fi 6 by adding a 6GHz band, reducing congestion and improving speeds for compatible devices. It benefits high-speed plans and crowded networks, but requires supported routers and devices, offering limited advantages for older hardware or slower connections.
BGR
AI to Predict Compatibility Between Solder Paste Residues and Coatings
This paper shows how AI is used to predict compatibility results between solder paste residues and coatings. A physical compatibility study is carried out to benchmark some combinations of solder pastes and coatings of the market. Results between AI prediction and the physical tests are compared to choose the right AI model for a good prediction of the compatibilities.
Technical Paper
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
Summit-Interconnect

Seven Facilities, One Trusted Source
Partner with the industry leader. Summit is trusted and proven, with 7 integrated facilities to load capacity—from fast-turn prototypes to scalable production requirements.
Summit Interconnect
Meta's Broadcom Liaison Enters Next AI Phase
Broadcom expands its AI lead by extending a long-term chip design deal with Meta, scaling MTIA accelerators for massive workloads. The partnership targets over 1 GW of capacity, boosting generative AI, improving efficiency, and personalizing experiences for billions.
EE Times
Is Your Body Language Sabotaging You? This Nonverbal Communication Expert's Method Has Helped Her Clients Generate $2 Billion in Sales.
As a firstborn daughter, Clemons developed strong people-pleasing instincts and a natural ability to mediate family dynamics. She became highly attuned to body language, quickly recognizing when others' words conflicted with their facial expressions or posture.
Entrepreneur
Metallurgical and Mechanical Analysis of Castellated Via Rigid-Flex Connection
The reliability of castellated vias as a rigid-flex interconnection method is evaluated. This is split into metallurgical aging of joints and investigating mechanical robustness/integrity.
Technical Paper
Sponsor
Essegi-Automation

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.
Essegi Automation
Apple accelerates environmental progress with highest‑ever recycled material in its products
Apple advances its sustainability push, reporting 30% recycled materials across 2025 products, eliminating plastic packaging, and cutting emissions. The company accelerates progress toward its Apple 2030 carbon-neutral goal through innovation and supply chain collaboration.
Apple
How Intel Got Into Trouble: We Test the Last Decade of Intel Flagship CPUs
Intel's decade-long CPU evolution highlights modest early gains with the Intel Core i7-7700K, whose slight performance boost and thermal issues disappointed users, even as it remained capable in modern gaming and marked the end of Intel's quad-core dominance.
TechSpot
Design for Manufacturability - Perspectives from a Manufacturing Engineer
This paper will examine a few key areas of PCB design and manufacturing that can have a substantial impact on product reliability and how to mitigate reliability risks by deploying design for manufacturability (DFM) best practices. It will also explore the dependencies between the design and manufacturing processes.
Technical Paper
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
The Thermal and Power Realities of the AI Era
AI's rapid expansion is driving unprecedented energy demand, pushing data centers toward chiplets, 3D stacking, and advanced packaging. Engineers confront steep thermal and power challenges, spurring industry collaboration via SEMI's APHI coalition to boost efficiency.
Semiconductor Engineering
Gartner Says Organizations with Successful AI Initiatives Invest Up to Four Times More in Data and Analytics Foundations
Gartner reports that organizations succeeding with AI invest up to four times more in data, governance, and talent, yet only 39% of leaders expect financial gains, highlighting the need for stronger foundations, trust, and scalable, AI-first strategies.
Gartner
Sponsor
Ormet-TLPS

AIT ORMET® TLPS for Component Attach
AIT ORMET®TLPS is proven for outstanding reliability for component attaches and MLCC build-up for high temperature applications beyond 175ºC
Ormet® TLPS
3D-printing electronics with focused microwaves redefines possibilities in materials
Researchers at Rice University develop a microwave-based 3D printing method that selectively heats electronic ink without damaging surrounding materials, enabling spatially programmed multimaterial devices, and integration into biopolymers.
TechXplore
No-Clean Residue Shorts
We have a PCBA with a QFN 44 using no-clean flux. We have many test failures during testing. Are the failures due to flux reside between terminations? Jim Hall and Phil Zarrow, The Assembly Brothers, answer this question.
Board Talk
US tightens ban on Chinese components, reshaping robotics supply chains
Washington is intensifying efforts to remove Chinese ties from critical supply chains, sending shockwaves through the global robotics sector, as American startups speed up initiatives to localize production and reduce reliance on Chinese components and partnerships.
Digitimes
China economic growth accelerates to 5% in first quarter — but Iran war clouds outlook
China's economy grew 5% in Q1, powered by strong exports, but weak consumption persisted. Rising energy costs from the Iran war threaten global demand, lifting factory prices, slowing exports, and clouding the outlook for sustained growth.
CNBC
Sponsor
ECD

Affordable Profiling Excellence
Four channels of precision data capture from the most trusted name in thermal profiling. New and improved V-M.O.L.E.™ 2 is the ideal solution for budget-conscious electronics pros. Learn more here.
ECD
Could We Ever See Walking Vehicles In The Future?
Engineers have long pursued real-world walking vehicles inspired by sci-fi, from GE's Pedipulator to Hyundai's Elevate. Despite mobility advantages on rough terrain, complexity & slow movement limit progress, though ongoing innovation suggests legged machines could become practical.
BGR
Today's Sponsor
SEIKA-America
Sponsor
SEIKA-America

SAWA SC-BM500E Automatic Stencil Cleaner
Ultrasonic combined with spray cleaning provides an excellent solution for all kinds of applications including wafer bump and electroform stencils.
Seika
Test Your Knowledge
In which ocean is Ascension Island?
See answer below.
Industry Press
DELO Expands Medical Electronics Portfolio With 5 New IBOA-Free Adhesives
DELO Industrial Adhesives has significantly expanded its medical electronics portfolio with five new IBOA- and TPO-free adhesives. The high-tech manufacturer has adapted ...
DELO
Anda Opens Korea Technology Center, Strengthening Regional Support
Anda Technologies proudly announced the successful opening of its new Korea Technology Center during an Open House event held on March 30, 2026, ...
Anda Technologies
Saelig Launches Harogic PXN Series 4.5/6/9GHz Handheld Spectrum Analyzers
Saelig Company, Inc. has introduced the Harogic PXN Series Handheld Real-time Spectrum Analyzers, which deliver an RF performance equivalent to much more ...
Saelig Co. Inc.
Green Circuits Heads to the Del Mar Show
Green Circuits will exhibit at the Del Mar Electronics & Manufacturing Show at the Del Mar Fairgrounds in San Diego, California from April 22-23, 2026. Attendees are invited ...
Green Circuits
Controlar Introduces PicAI to Strengthen Probe Inspectio
Controlar is bringing a new level of precision and control to electronics testing with the launch of PicAI (AI-Driven Probe Inspection Control), a fully automated system ...
Controlar
Europlacer Highlights High-Mix Assembly Expertise at Focus on PCB Italy
Europlacer will be present at Focus on PCB – From Design to Assembly, taking place on 13–14 May 2026 in Vicenza, in collaboration with its Italian distributor Win Tek. ...
Europlacer
PEMTRON to Discuss AI-Driven 3D Inspection Lineup at SMTA Monterrey
PEMTRON will highlight a full portfolio of SPI, AOI, AXI, and conformal coating inspection systems designed to help manufacturers improve yield, strengthen process control, ...
PEMTRON
MORE INDUSTRY PRESS
Intraratio-Corporation
Sponsor
Aim-Solder

Reliable Solder Performance for Less Silver
Stop overpaying for silver. REL61 offers equivalent mechanical strength and thermal stability to SAC305 with a decade of field-proven success. Switch without the risk.
AIM Solder
Quote of the Day
"You can't help getting older, but you don't have to get old."
Anonymous
Sponsor
Advanced-Interconnections

Introducing our new Board to Board Connectors
These new Board to Board Connectors feature pitch sizes from 0.50 mm to 1.00 mm with multi-pitch and custom pitch designs available. Designed for long-life applications and robust handling.
Advanced Interconnections Corp
AI-Technology-Inc
Cartoon of the Day
Cartoon
"We're looking for someone who can grow with the job."
Copyright © Randy Glasbergen
Sponsor
Viscom

Affordable Excellence - iS6052 AOI
The latest addition to Viscom's esteemed lineup of AOI systems. This new system offers a compelling option for manufacturers looking to enhance their PCB inspection processes.
Viscom
SEHO
Test Your Knowledge Answer
In which ocean is Ascension Island?
Answer: Atlantic. It is about 1,000 miles from the coast of Africa and 1,400 miles from the coast of Brazil