circuitnet
Sponsor
Circuit Technology Center
Tinning Services for High-Reliability Electronics
Remove gold, improve solderability, and mitigate tin whisker concerns with precision component tinning. Circuit Technology Center uses robotic hot solder dip systems for controlled, repeatable results.
Circuit Technology Center
Ask the Experts
Burned Chip Repair
I have a circuit board with a burned chip. The manufacturer wants to charge an arm and a leg for a new board. Can this type or repair be done reliably? Where can I turn ...
Responses by:
Richard D. Stadem
Advanced Engineer/Scientist, General Dynamics
Georgian Simion
Engineering and Operations Management, Independent Consultant
Fritz Byle
Process Engineer, Astronautics
Leo Lambert
Vice President, Technical Director, EPTAC Corporation
Bob LePage
Sales Engineer, Circuit Technology Center
Kris Roberson
Manager of Assembly Technology, IPC
Terry Munson
President/Senior Technical Consultant, Foresite
Paul Austen
Senior Project Engineer, Electronic Controls Design Inc
■ Idle Wave Solder Temperature
■ IPC 610 Class 3 with Missing Non-functional BGA Pads
■ BGA Component Cleaning Spec
■ Aluminum Trays and Rapid Static Discharge
■ Seeking Advise for a Solder Reflow Recipe
MORE ASK THE EXPERTS
Focus on Storage Solutions -post APEX
Sponsor
DELO Industrial Adhesives
Image Sensor Packaging: 5 Key Challenges Solved
Filter glass sealing, CTE mismatch, fine-pitch processing, warpage control, and outgassing – learn about AEC-Q100-compliant adhesives for automotive image sensor packaging.
DELO Industrial Adhesives
Industry Calendar
■ Apr 5, 2027: APEX EXPO 2027
■ Apr 13, 2027: Symposium on Counterfeit Parts and Materials - UK
■ Aug 12, 2027: High Reliability Cleaning and Conformal Coating Conference
FULL INDUSTRY CALENDAR
Still Struggling with Sensor Failures
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
What Year Was It?
The day was Oct 27. What year was it?
New York City Subway Opens
What Year
New York City Mayor George McClellan takes the controls on the inaugural run of the city's innovative new rapid transit system: the subway.
See the answer below.
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.
Co. Overview
What Year Was It Answer
New York City Subway Opens
Answer: October 27, 1904
Oct 27, 2026
image
North American PCB Orders Surge as September Shipments Fall 6.4% YOY
The North American PCB book-to-bill ratio reached 1.77 in September as bookings surged 229.4% year over year. Despite strong demand, shipments fell 6.4%, while material shortages pressured costs and lead times across the supply chain.
Global Electronics Association
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
Teardown reveals three theories for why iPhone Duo's screens keep cracking
iFixit identified three possible design flaws behind the iPhone Duo’s cracked screens, including hinge malfunctions, misaligned rails and structural stress. Despite dust intrusion concerns, the foldable earned a provisional repairability score of 5/10.
TechSpot
The Drawbacks of Internal Recycling Systems for Solder Dross
This paper examines the risks and hidden costs of in-house solder dross recycling, highlighting contamination, compliance, quality, safety, and economic challenges that often outweigh perceived savings.
Technical Paper
AI is a double-edged sword
Researchers used AI to uncover decade-old PHP vulnerabilities that triggered millions of hacking attempts within hours. The critical flaws expose websites to remote attacks, prompting urgent patches and renewed concerns about AI accelerating both cybersecurity defenses and cybercrime.
Taipei Times
Sponsor
Viscom SE
iX7059 SMT Edition: Next-Gen 3D X-ray
Experience high-precision inline 3D X-ray inspection by Viscom with AI-powered defect detection, exceptional image quality, and reliable performance for complex SMT assemblies.
Viscom SE
Silicon Carbide and Gallium Nitride Play Growing Role in Electronics Design, Manufacturing and Supply-Chain Strategy
The Global Electronics Association and Accuris examine how SiC and GaN power devices are reshaping electronics design, manufacturing and sourcing. Their research highlights technology selection, board requirements, reliability and supply-chain planning as adoption grows.
Global Electronics Association
Do Vacuum Packed PCBs Need Baking?
Do we need to bake PCBs that are vacuum packed? Can additional baking cause other problems?
Board Talk
Technical Papers

■ 5 Major Challenges in Image Sensor Packaging and How to Solve Them
■ The Analysis of Variance: Drawing Conclusions from Data That Are Correct, Unambiguous, and Defensible
■ Oxide Reduction for Reliable Electronics Manufacturing
■ UHDI Fabrication for IC Substrates: SAP and mSAP Processes
■ 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
MORE TECHNICAL PAPERS
Sponsor
BEST Inc
Training for Certified IPC Specialists
BEST's 7711 Training Rework Kit is designed for certification/re-certification of Certified IPC Specialists (CIS) so employees can be tested for speed, accuracy and quality.
BEST Inc
Musk says US$40bn chips debt closed; talks continue
Elon Musk said SpaceX secured $40 billion in GPU debt financing, though pricing discussions remain ongoing. Rising investor concerns over AI spending and profitability threaten neocloud companies, while SpaceX leverages Starlink and launch revenues to strengthen its position.
Taipei Times
A Foxconn Insider Says Apple Relaxed Its Quality Standards to Keep the Foldable in Supply
Apple reportedly lowered quality-inspection standards to meet demand for its first foldable iPhone, increasing defective-screen risks. Foxconn has replaced affected materials, while production targets remain unchanged. Experts suspect hinge mechanisms may cause cracks.
Trending on Weibo
High and Matched Refractive Index Liquid Adhesives for Optical Device
High and matched refractive index liquid adhesives are required in several electronics devices, where the liquid adhesives are in the optical pathway.
Technical Paper
Sponsor
Advanced Interconnections Corp.
Need Improved Solder Joint Visibility?
Solder Peel-A-Way® Removable Terminal Carriers in place and peel the carrier away for complete solder joint visibility on both sides of the PCB. Watch a video to see it in action.
Advanced Interconnections Corp.
Microsoft offers voluntary buyouts to 60,000 employees as AI leads to efficiency push
Microsoft is offering voluntary buyouts to around 60,000 employees across four countries as rising AI infrastructure costs pressure spending. The initiative aims to improve capital efficiency, reshape its workforce, and prioritize talent for future AI-driven growth.
CNBC
Meta plans $95 billion stock offering to fuel AI spending despite growing bubble fears
Meta plans to raise $95 billion to fund its AI infrastructure expansion and superintelligence ambitions. The company launched $35 billion in offerings and plans further share sales as spending rises amid concerns about an AI investment bubble.
TechSpot
The Effects of Solder Powder Size on Solder Paste Performance
The size of the solder powder affects the performance of the solder paste in other ways. Shelf life, stencil life, reflow performance, voiding behavior, and reactivity / stability are all affected by solder powder size. Testing was conducted to measure each of these solders paste performance attributes for solder powders in both water-soluble and no clean solder pastes.
Technical Paper
Sponsor
KYZEN
Electronic Assembly Cleaning Basics
Monitoring & effectively controlling chemistry concentration when cleaning electronic assemblies is crucial for maintaining optimal cleanliness results & preventing costly consequences.
KYZEN
The AI Arms Race Nobody Talks About — and the Question Every Entrepreneur Should Be Asking
Data discussions often focus on privacy, overlooking the deeper issue of autonomy. Companies collect extensive personal information, but individuals rarely question who benefits most. The article argues that data ownership and control deserve greater attention.
Entrepreneur
Data Centers May Have A Frustrating Effect On Your Power Bills
Rising AI data center demand is increasing electricity consumption & potentially raising household bills as utilities expand power infrastructure. Studies project significant price increases, while companies like Microsoft & Google pledge to cover costs, though implementation is uncertain.
BGR
Sponsor
DL Technology
Micro Dispensing Technology Leader
DL Technology LLC develops customized dispensing needles and valves for the electronics assembly, industrial assembly, semiconductor packaging and medical industries.
DL Technology
Anthropic's IPO plans: 900% revenue retention, but $80 billion in first-half losses
Anthropic filed to list on Nasdaq under ticker ANT, advancing toward a major IPO as Claude and its AI coding tools drive growth. However, intensifying competition, safety controversies, and investor concerns over AI spending create significant challenges.
CNBC
Results with Benchtop PCB Cleaning
This paper examines the role variables play in aerosol cleaning and offers guidelines to improve an aerosol cleaning process.
Technical Paper
The AI Packaging Challenge: 5 Reasons Panels Are Gaining Momentum
Panel-level packaging could meet AI's demand for denser chip packages by boosting material utilization, production efficiency, and scalability. It enables advanced integration of processors, memory, and interconnects while offering an alternative to traditional wafer manufacturing.
EE Times
Framing the Shift to 48V
Automakers are adopting 48V electrical systems to reduce wiring weight, improve efficiency and support advanced vehicle technologies. Standardized connectors and zonal architectures simplify assembly, enhance safety, enable automation and prepare vehicles for software-defined mobility.
EE Times
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.
Electronics production growth accelerates on AI demand
AI infrastructure demand boosted electronics production in Taiwan and other manufacturing hubs in 2026, but soaring memory prices strained supply chains as global PC and smartphone shipments plunged despite positive industry growth forecasts.
EE News Europe
Today's Sponsor
Sponsor
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
Test Your Knowledge
How many miles per second does light travel?
See answer below.
Industry Press
SEHO Introduces SelectLine-S: German Engineering for Asian Electronics Market
SEHO Systems GmbH will introduce the SelectLine-S, a new selective soldering machine, at NEPCON Shenzhen 2026, taking place October 27–29 in Shenzhen, China. ...
SEHO Systems GmbH
Indium Corporation Experts Investigate PCB Performance and Connectivity Solutions at SMTAI 2026
Five tech experts from Indium Corporation will share new technical insights at SMTA International 2026, October 25–29, in Rosemont, Illinois. The team's ...
Indium Corporation
SMTA Connecticut Chapter Announces Open House at Microscreen's New Manufacturing Facility
The SMTA Connecticut Chapter is inviting electronics manufacturing professionals to an Open House at Microscreen's new stencil manufacturing facility in Oxford, ...
SMTA
Seika Machinery's Sawa T100 Selected as Core Inspection Platform for Industry UHDI Consortium
Seika Machinery, Inc. announces that its Sawa T100 Automatic Stencil Inspection System has been selected as the core stencil metrology platform for the Ultra-High-Density ...
Seika Machinery, Inc.
CE3S to Exhibit with Ideal-tek at SMTA Tampa Bay and Space Coast Expos
CE3S will exhibit at two upcoming SMTA Expo & Tech Forum events in Florida. The company will participate in the SMTA Tampa Bay Expo & Tech Forum on November 10 ...
CE3S
Entrepix Introduces Head360™ CMP Head Rebuild Services
Entrepix, Inc. announced Head360™ CMP Head Rebuild Services, a new offering designed to provide semiconductor manufacturers with a comprehensive ...
Entrepix
Einnosys Introduces EINIVA, a New Factory Automation Software Suite
Einnosys introduces EINIVA, a comprehensive software suite for factory automation that brings equipment connectivity, production-data analytics, and operational ...
Einnosys
MORE INDUSTRY PRESS
REL61
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
Quote of the Day
"A person flattened by an opponent can get up again. A person flattened by conformity stays down for good."
Thomas J. Watson, Jr.
Sponsor
AIM Solder
Beat Rising Silver Prices with AIM REL61™ lead-free alloy
With silver at historic levels, there's never been a better time to switch. Reduce material costs significantly while maintaining the reliability your applications demand.
AIM Solder
Complete Solutions
Cartoon of the Day
Cartoon
"You have to solve this problem by yourself. You can't call tech support."
Copyright © Randy Glasbergen
Sponsor
Air-Vac Engineering
Large Component SMT Rework & Repair
A Rework System developed to address the increasing size, complexity, and thermal demands of Advanced Electronic Assemblies.
Air-Vac Engineering
SMTA Mexico October 7
Test Your Knowledge Answer
How many miles per second does light travel?
Answer: 186,000