Used SMT Equipment | In-Circuit Testers
Exfo CableSHARK P3 VF/DSL Cable Qualifier EXFO CableSHARK P3 - POTS / DSL Tester The CableSHARK P3 includes the necessary VF and broadband measurements for qualifying and troubleshooting a local loop such as loop holding/dialling, frequency r
AVX Tantalum Capacitors agent,AVX Tantalum Capacitors Authorized agent Capacitance 470 uF Voltage Rating 6.3 V Tolerance 20 % ESR 400 mOhms Case Code - in 2917 Case Code - mm 7343 Mfr Case Code D Case Operating Temperature Rang
Technical Library | 2016-07-28 17:00:20.0
Packaging trends enable disruptive technologies. The miniaturization of components reduces the distance between conductive paths. Cleanliness of electronic hardware based on the service exposure of electrical equipment and controls can improve the reliability and cost effectiveness of the entire system. Problems resulting from leakage currents and electrochemical migration lead to unintended power disruption and intermittent performance problems due to corrosion issues.Solvent cleaning has a long history of use for cleaning electronic hardware. Limitations with solvent based cleaning agents due to environmental effects and the ability to clean new flux designs commonly used to join miniaturized components has limited the use of solvent cleaning processes for cleaning electronic hardware. To address these limitations, new solvent cleaning agents and processes have been designed to clean highly dense electronic hardware.The research study will evaluate the cleaning and electrical performance using the IPC B-52 Test Vehicle. Lead Free noclean solder paste will be used to join the components to the test vehicle. Ion Chromatography and SIR values will be reported.
Technical Library | 2020-11-04 17:57:41.0
Residues present on circuit boards can cause leakage currents if not controlled and monitored. How "Clean is Clean" is neither easy nor cheap to determine. Most OEMs use analytical methods to assess the risk of harmful residues. The levels that can be associated with clean or dirty are typically determined based on the exposed environment where the part will be deployed. What is acceptably clean for one segment of the industry may be unacceptable for more demanding segments. As circuit assemblies increase in density, understanding cleanliness data becomes more challenging. The risk of premature failure or improper function is typically site specific. The problem is that most do not know how to measure or define cleanliness nor can they recognize process problems related to residues. A new site specific method has been designed to run performance qualifications on boards built with specific soldering materials, reflow settings and cleaning methods. High impedance measurements are performed on break off coupons designed with components geometries used to build the assembly. The test method provides a gauge of potential contamination sources coming from the assembly process that can contribute to electrochemical migration.
Industry News | 2017-01-17 17:50:29.0
Kester will be exhibiting (booth #2205) at IPC APEX Expo 2017, which will take place February 14-16 at the San Diego Convention Center. Kester’s booth will offer attendees the opportunity to meet with the R&D and sales teams, and learn more about Kester’s new products.
Industry News | 2010-10-27 18:18:54.0
STI Electronics, Inc., a full service organization providing training, electronic and industrial distribution, consulting, laboratory analysis, prototyping, and small- to medium-volume PCB assembly, announces that it has been awarded a Global Technology Award in the category of Contract Services
Industry News | 2018-11-14 15:48:25.0
Indium Corporation will feature its ultra-reliable Indium8.9HF Solder Paste series at IPC APEX EXPO 2019, Jan. 29-31, in San Diego, California, USA.
New Equipment | Solder Materials
Kapp Eco-Babbitt coatings are applied to capacitors as a protective coating; • To shield against electromotive force (EMF) and electromagnetic interference (EMI) with the specified performance of the capacitor; • To prevent current and charge leaka
Industry News | 2022-04-27 20:02:32.0
New Yorker Electronics Now Offering New Vishay Ultra Low Capacitance Bidirectional Symmetrical (BiSy) ESD Protection Diodes in Silicon Package
Industry News | 2020-12-18 11:26:19.0
Good-Ark Semiconductor's Low Capacitance DFN0603 Supplies Low Leakage, Fast Response and Bi-Directional TVS in 0603 Package
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