circuitnet
Sponsor
Circuit-Technology-Center

Are Your BGA Rework Operators Competent?
Can every operator handle your BGA rework equally well? In real life, in all but just a few situations, the answer is no. Why is this so?
Circuit Technology Center
Ask the Experts
Concave Via Fillets Causing Problems
When we wave solder our circuit boards some of the vias have concave fillets giving them a dimple effect. The boards functions fine, but we are having problems ...
Responses by:
Fritz Byle
Process Engineer, Astronautics
Greg York
Technical Sales Manager, BLT Circuit Services Ltd
Robert "Bob" Lazzara
President, Circuit Connect, Inc.
Gold Edge Contact Rework
Exposed Copper Defect
Solder Paste Print in Volcano Shape
Fastening Surface Mounted Connectors Before or After Refow?
BGA Reballing Question
Conformal Coating Press Fit Connectors
HASL vs. Immersion Gold
MORE ASK THE EXPERTS
Creative-Electron
Sponsor
Nordson-ASYMTEK

Reclaim Your Factory's Future
Space is a precious resource. With SELECT Synchro, reclaim it, and reimagine your factory's workflow for greater efficiency and scalability.
Nordson Electronic Solutions
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
Indium-Corporation
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
What Year Was It?
Mousetrap Opens In London
What Year
"The Mousetrap," a murder-mystery written by the novelist and playwright Agatha Christie, opens at the Ambassadors Theater in London.
See the answer below.
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
Master-Bond
What Year Was It Answer
Mousetrap Opens In London
Answer: November 25, 1952
November 25, 2025
How to Leverage End-to-End PCB Services for Faster Time to Market
Decision-makers evaluating external PCB manufacturing should set clear needs, budgets, and quality goals, then select partners with advanced equipment, fast turnaround, proven workflows, and dependable service to accelerate production and ensure consistent, competitive results.
EE Times
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.
How the Nexperia chip crisis upended auto supply chains - again
A Nexperia chip shortage at its Dongguan plant disrupted global auto production, forcing Nissan, Honda, and Bosch to cut output. The crisis exposed automakers' reliance on low-cost Chinese semiconductors and weak supply-chain diversification, highlighting geopolitical risks.
Reuters
How pH Cleaning Agents Affect Production Performance
Establishing a reliable cleaning process requires a good understanding of all influencing factors, including pH, and defining the correct balance to meet final product reliability.
Technical Paper
Amazon to spend up to $50 billion on AI infrastructure for U.S. government
Amazon will invest up to $50 billion to build new U.S. government-focused AI and high-performance computing data centers by 2026, expanding capacity by 1.3 GW and giving agencies access to AWS and partner AI tools as tech firms race to scale infrastructure.
CNBC
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
Apple's Foldable iPhone Might Be The First To Have A 'Crease-Free Design'
Apple is reportedly advancing a crease-free foldable iPhone now in engineering verification, with Foxconn preparing dedicated production. Using a reinforced display and Liquidmetal hinge, the iPhone Fold aims to deliver premium durability and battery performance ahead of a 2026 launch.
BGR
Technical Papers
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
Optimizing BGA Rework: Challenges, Techniques and Quality Control
Maintenance: The Basics of Cleaning Series Part 4
The Economics of Electronic Component Salvage and Reuse
MORE TECHNICAL PAPERS
Sponsor
Manncorp

Outsourcing: A Risk You Can't Afford
Stop risking delays, tariffs, and rising costs with overseas PCB assembly. Bring production in-house with Manncorp for speed, precision, and total control—future-secured.
Manncorp Inc.
A Power Reshuffle Follows GF, TSMC GaN Tie-Up
TSMC's planned GaN exit accelerates industry shifts as GlobalFoundries licenses its 650-V and 80-V technologies, expands U.S. GaN capacity, and positions itself to absorb key customers like Navitas amid growing demand for high-efficiency power semiconductors.
EE Times
Broadcom is joining Alphabet in the AI rally. Why investors are jumping in
Broadcom surged 11% as investors piled into AI-linked tech, buoyed by its deepening ASIC partnership with Alphabet. Analysts hiked price targets, citing soaring TPU demand and Google's expanding AI ambitions, positioning Broadcom for significant revenue momentum.
CNBC
Sponsor
SEIKA-America

Sawa Ecobrid Fully Automatic Stencil Cleaner
This cleaner has 2 ultrasonic cleaning head panels for cleaning the front & back sides together. Ultrasonic energy is applied directly to the stencil.
Seika
Amazon Inc has more than 900 data center facilities in 50 countries
Amazon's data center footprint proves far larger than assumed, with documents revealing over 900 sites worldwide and heavy reliance on more than 440 colocation facilities. The strategy boosts AWS's global flexibility and capacity as AI-driven computing demand accelerates.
Taipei Times
The Future Belongs to Leaders Who Orchestrate AI, Not Pass Tasks to It
A delegation-heavy leadership model collapses under scale, as endless decisions, meetings, and follow-ups bog down executives. The author reflects on a career shaped by this system and argues its mounting complexity makes the approach increasingly unsustainable.
Entrepreneur
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
Here's what's behind Tesla's 3-year sales low in China
Tesla's China sales plunged to a three-year low in October as fierce competition, price wars, and rising local rivals eroded its market share. Analysts warn Tesla must refresh aging models to fend off Xiaomi, BYD, and others and avoid a full-year decline.
CNBC
Will technology provide a boost to truck drivers — or will it replace them?
Volvo's tech-enhanced VNL uses advanced driver-assistance systems to reduce stress and boost safety in long-haul trucking. As autonomous trucks are tested, drivers debate whether these innovations will improve tough working conditions or threaten jobs in a high-turnover industry.
NPR
Sponsor
Essegi-Automation

Storage Solutions – Free Online Demo
Our online demos give our clients a deep insight into our solutions, allowing them to interact with an expert and have their questions answered throughout. Discover our technology wherever you are.
Essegi Automation
Fastening Surface Mounted Connectors Before or After Refow?
s there an IPC guideline for attachment of SMT or PTH connectors that are hardware mounted? Do you tighten / torque hardware before soldering, or solder then tighten hardware? Could not find guidance in J-STD-001 or IPC-A-610.
Circuit Insight - Ask the Experts
Tim Cook May Not Be Leaving Apple As Soon As You Think
Apple's early-2026 CEO transition seems premature, as Tim Cook is likely to stay in charge despite succession plans favoring John Ternus. Bloomberg's Mark Gurman notes Cook will continue steering Apple's growth while managing political and economic challenges.
BGR
Ductile Low Temperature Solders for Mass Production of Assemblies
This paper reports results of the behaviour of Sb in a Sn-Bi alloy and consider the implications of the findings for the reliability of LTS solder joints.
Circuit Insight - Materials Tech
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
Samsung reportedly converts NAND lines to DRAM to meet surging AI memory demand
Samsung is set to convert parts of its Pyeongtaek and Hwaseong NAND flash lines into DRAM production as it accelerates efforts to meet soaring demand for general-purpose memory powering AI servers, cloud systems, and data-center expansion.
Digitimes
German automakers scramble to reduce China dependence after Nexperia crisis
Germany's auto giants Volkswagen, BMW, and Mercedes-Benz face mounting pressure as the Nexperia crisis exposes the risks of their heavy reliance on China. The incident pushes all three to accelerate diversification and reduce dependence on Chinese supply chains.
Digitimes
Memory Safety Will Be Key to Tackle Fundamental Cyber Security
The U.K.'s Digital Security by Design initiative showcased CHERI, a memory-safe hardware technology, in London. Experts praised its cybersecurity potential but noted adoption challenges. With 160+ companies involved, standardizing memory safety remains a key priority.
EE Times
Today's Sponsor
Uyemura
Sponsor
Uyemura

RAIG Minimizes Corrosion, Allows Higher Gold on ENEPIG
Paper describes a mixed reaction RAIG electrolyte that minimizes galvanic corrosion and allows higher ENEPIG gold thicknesses, enabling robust designs and world-class quality on target with minimal variation.
Uyemura
Test Your Knowledge
What are the 4 types of noncommunicable diseases?
See answer below.
Industry Press
productronica 2025 drives positive industry trend
From November 18 to 21, over 1,600 exhibitors from 52 countries met at productronica to present innovations in electronics development and production. ...
Messe München GmbH
One Part 300°C Rated Silicone Passes Non-Cytotoxicity Standards
MasterSil 800Med is a one component, moisture curing silicone specifically designed for medical device manufacturing. It passes ISO 10993-5 testing ...
Master Bond
KYZEN Experts to Showcase at SMTA Silicon Valley Expo
KYZEN will exhibit at the SMTA Silicon Valley Expo and Tech Forum, scheduled to take place Thursday, Dec. 4 at the Fremont Marriott Silicon Valley. Cleaning experts Curtis ...
KYZEN
MVP Announces Upcoming 9.1 Software Release
Machine Vision Products, Inc. (MVP) announced its forthcoming 9.1 Software Release, delivering significant advancements in speed, AI capability, data accessibility ...
Machine Vision Products, Inc.
Vibration Analysis of PCBs Using Laser Vibrometry
Printed circuit boards (PCBs) used in space, defense, aeronautics, and transportation cannot tolerate in-service failures. Before deployment, these systems must pass ...
Ommatidia LiDAR
Refurbishment & repair of titanium soldering masks for mini wave processes
Titanium solder masks are important precision tools in the mini wave soldering process because they ensure reproducible process control, protect sensitive component ...
EUTECT® GmbH
MORE INDUSTRY PRESS
Aim-Solder
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
Quote of the Day
"The way to get things done is not to mind who gets the credit for doing them."
Benjamin Jowett
Sponsor
DL-Technology

Start Micro Dispensing Today
The DL Micro Valve is specifically designed for dispensing micro volumes of material in precise, repeatable patterns. Learn more about the DL Micro Valve.
DL Technology
Plasmatreat-GmbH
Cartoon of the Day
Cartoon
"I need something to relieve my stress. Can you prescribe some money?"
Copyright © Randy Glasbergen
Sponsor
BEST-Inc.

Want High-Reliability BGA Service?
BGA rework and reballing solutions for commercial, military and aerospace perfected over 20-plus years of reliable, repeatable and proven success.
BEST Inc.
kyzen
Test Your Knowledge Answer
What are the 4 types of noncommunicable diseases?
Answer: 1. Cardiovascular diseases (like heart attacks and stroke) 2. cancers, 3. chronic respiratory diseases (such as chronic obstructive pulmonary disease and asthma) and 4. diabetes