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SMTnet Express, May 22, 2025, Subscribers: 26,206, Companies: 12,409, Users: 29,639

█ Electronics Manufacturing Technical Articles

Over the past several years, post-reflow defluxing of circuit assemblies has gained in popularity. Microminiaturization of components and boards, combined with higher expected reliability and increased product liability, have contributed to the prominence of defluxing. Lead-free solder paste - with its higher reflow temperatures and negative effects on flux - increase ...

Credits: Aqueous Technologies Corporation

Identifying Flux Residues

Why identify flux residues? The primary purpose of flux is to reduce species of metal oxides from solderable surfaces, and to act as a mechanism for lifting and removing debris. If the assembly is not properly cleaned after manufacturing, flux may continue to reduce metals and may eventually corrode the assembly. When the assembly is powered, the metal ions may...

Credits: ACI Technologies, Inc.

Non-Destructive Test Methods

Failure analysis (FA), by its very nature, is needed only when things goawry. Before any testing is performed on the sample, a decision mustbe made as to whether or not the sample is allowed to be destroyedin the process of testing. Non-destructive testing can allow for re-use of the assembly since the functionality is not altered, but there still remains the possibility ...

Credits: ACI Technologies, Inc.

Process Control of Ionic Contamination Achieving 6-Sigma Criteria in The Assembly of Electronic Circuits

Ionic contamination testing as a process control tool a newly developed testing protocol based on IPC-TM 650 2.3.25, was established to enable monitoring of ionic contamination within series production. The testing procedure was successfully implemented within the production of high reliability, safety critical electronic circuits, involving multiple ...

Credits: Robert Bosch LLC Automotive Electronics Division

Failure Analysis – Using Ion Chromatography And Ion Chromatography/Mass Spec (IC/MS)

Since the 1980s the electronics industry has utilized ion chromatography (IC) analysis to understand the relationship of ions, and some organics, to product reliability. From component and board fabrication to complete electronic assemblies and their end-use environment, IC analysis has been the de facto method for evaluating ionic cleanliness of electronic hardware.

Credits: Foresite Inc.

RESULTS of Searches for related keywords - "ion chromatography" (76)

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█ Printed Circuit Board Assembly & PCB Design Forum

Hanwha T-Solution -- Hi guys somebody have experience with Hanwha T-Solution configuration? when i add machine to the line,im set the ip address, the machine model and protocol, then press "Update System info" buttom, the software fail to read the machine parameters and show a pop with this error "Error Could not open System Db file" i hope somebody can help me thanks a lot

V510 inspection station -- My company recently acquired the Vitrox-V510 Optical Inspection Station, equipped with the 'V510 Series' software. However, I've noticed that the software appears to be outdated and doesn't meet modern standards. It lacks a comprehensive component library and has limited functionality. While I'm currently studying the user manual to gain a better understanding of the system, I'm reaching out here for assistance. If anyone has experience using this machine, I would greatly appreciate any insights or advice. I am currently facing challenges with the Vitrox V510 inspection station, specifically, I am having difficulty inspecting through-hole resistors as the system lacks an option for this. While it excels at recognizing numbers or alphabets, it appears to lack intelligence concerning resistor band identification and component polarity. Additionally, if my question is inappropriate for the site, I sincerely apologize. I would be truly grateful if anyone could direct me to any leads or resources related to the V510 Optical Inspection Station.

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█ SMT, PCB Manufacturing Companies - Industry Directory

POWER MEMBERS

Beau Tech - A US manufacturer of quality hand tools for those engaged in the repair, rework, R & D, testing, and assembly of electronic components and printed circuit boards from Through Hole to 2Mil Pitch Surface Mount.

Precision PCB Services, Inc - Products, services, training & consulting for the assembly, rework & repair of electronic assemblies. BGA process experts. Manufacturers Rep, Distributor & Service Provider for Seamark/Zhuomao and Shuttle Star BGA Rework Stations.

BEST Inc. - BEST is a certified master IPC Training and Solder Certification center. We provide comprehensive courses for both Instructors and Operators including IPC-A-610, IPC J-STD-001, IPC-A-600, IPC/WHMA-A-620, and IPC 7711/7721 standard

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NEWEST SUBSCRIBERS

Shenzhen Yuhan Electronic Technology Co., Ltd - - Shenzhen Yuhan Electronic Technology Co., Ltd. specialize in PSA nitrogen generators, oxygen generators, nitrogen purification systems, and gas equipment solutions.

Hebei Cechen New Material Co., LtdHebei Cechen New Material Co., Ltd - Hebei Cechen New Material Co., Ltd. was founded in 1986, is a collection company with production, research, development and sales ,as one of the professional stainless steel wire, metal mesh manufacturers, located in Anping County

Nabell USA Corporation - Nabell USA Corporation is a leading manufacturer of custom bellows and protective covers for a wide range of industries, including machine tools, medical devices, optics, robotics, and industrial automation.

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█ SMT, PCB Electronics Assembly Manufacturing Industry News

TTCI Expands Southeastern U.S. Presence Through Partnership with Microwave Component Sources

The Test Connection Inc. (TTCI) is proud to announce the appointment of Microwave Component Sources (MCS) as its official sales representative group for the Southeastern United States....

The Test Connection, Inc

KOKI Announces Upcoming Webinar on a Residue-Free Soldering Solution for Power Devices Using Formic Acid Reflow

KOKI will host a free, live webinar on Thursday, May 29, 2025, at 12:00 PM CDT titled "A Residue-Free Soldering Solution for Power Devices with Formic Acid Reflow." The session will be led by Shantanu Joshi, KOKI's Head of Customer Solutions and Operational Excellence....

Koki Company LTD

brouchure

Harnessing Connections: EWPTE 2025 Draws Nearly 3,000 Attendees

The 2025 Electrical Wire Processing Technology Expo (EWPTE), held May 6-8 at Baird Center in Milwaukee, Wis., provided 2,994 attendees the opportunity to meet, network and learn from the industry leading innovators and suppliers. Two hundred and eighteen (218) exhibitors -- marking the largest number of exhibiting companies in the event's history -- showcased their products and services spanning an expanded 51,500 net square feet of show floor space....

Association Connecting Electronics Industries (IPC)

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█ SMT / PCB Products & Services

NEW SMT / PCB EQUIPMENT & SERVICES - For Sale

SELECTIVE SOLDERING

Pillarhouse Jade Handex

Pillarhouse USA

PCB SOFTWARE

ProntoSELECTIVE-SOLDERING

Unisoft

PCB ASSEMBLY

PCB Fab & Assembly

Imagineering

PCB REFLOW OVEN

Flux-Free Formic Acid Reflow Oven

Heller

PCB DISPENSING

Dispense Pumps for Integration

GPD Global

Printing

Full-auto SMT Stencil Printer I.C.T-P4034

Dongguan I.C.T

PCB INSPECTION

MS-11e High Speed In-Line SPI System

Mirtec

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█ SMT / PCB Assembly Equipment Auctions

Currently, no featured auctions are on SMTnet

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█ Electronic Equipment Market

MARKET - Used Electronic Assembly Machines For Sale

PCB INSPECTION

Viscom S3088 Ultra Chrome 3D AOI

Lewis & Clark Viscom S3088 AOI

Lewis & Clark

P&P / Feeders

Assembleon AX201

KD Electronics - Assembleon AX201

SMTUnion - Panasonic NPM-W2 Chipshooter

SMTUnion

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MARKET - Used PCB Assembly Equipment Wanted To Buy

PCB TEST

Agilent 3070

KD Electronics Agilent 3070

KD Electronics

P&P / Feeders

Mydata Agilis Magazines

Baja Bid

PCB TEST

Agilent 3070

Lewis & Clark Agilent 3070

Lewis & Clark

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█ Electronics Manufacturing & Assembly Events Calendar

EVENTS

Electronics in Harsh Environments Conference Program Announced

SMTA Europe is proud to announce the 2025 Electronics in Harsh Environments Conference, taking place 20-22 May in Amsterdam, Netherlands. This global conference is a three-day technical event with 27 technical presentations focused on building reliable electronics used in power electronics and harsh environments....

Surface Mount Technology Association (SMTA)

Wiring the World Together: IPC and WHMA Unveil Global Wire Harness Competitions and Championship

IPC, in collaboration with the Wiring Harness Manufacturer's Association (WHMA), has organized the first-ever World Wire Harness Competitions and Championship. Regional country competitions will take place between March and December 2025 and final championship will be held at IPC's Integrated Electronics Manufacturing & Interconnections (IEMI) event scheduled January 29 to 30, 2026, in Bangalore, India. The global initiative promotes industry's best practices and strengthens the skilled workforce behind cable and wire harness assembly....

Association Connecting Electronics Industries (IPC)

KOKI Announces Upcoming Webinar on a Residue-Free Soldering Solution for Power Devices Using Formic Acid Reflow

KOKI will host a free, live webinar on Thursday, May 29, 2025, at 12:00 PM CDT titled "A Residue-Free Soldering Solution for Power Devices with Formic Acid Reflow." The session will be led by Shantanu Joshi, KOKI's Head of Customer Solutions and Operational Excellence....

Koki Company LTD

CALENDAR SPONSOR

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█ Electronics Manufacturing Training Courses & PCB Assembly Training

FIND TRAINING FOR:

IPC Certification

Soldering & Rework

PCB Design

Electronics Assembly

Electronics Inspection

Online Training