3rd PCNS Call for Papers

Posted by doEEEt Media Group
On September 7, 2021
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3rd edition of the PCNS Passive Components Networking Days Symposium is hosted by Department of Chemistry, Materials and Chemical Engineering “Giulio Natta” and Department of Electronics, Information and Bioengineering Faculty of Politecnico di Milano.

Direct Coherent Multi-ink Printing of Fabric Supercapacitors

Posted by doEEEt Media Group
On February 17, 2021
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Coaxial fiber-shaped supercapacitors with short charge carrier diffusion paths are highly desirable as high-performance energy storage devices for wearable electronics. However, the traditional approaches based on the multistep fabrication processes for constructing the fiber-shaped energy device still encounter persistent restrictions in fabrication procedure, scalability, and mechanical durability.

New Series of High Temperature & High Humidity Aluminum Polymer SMD Capacitors

Posted by Kemet Electronic Corporation
On February 15, 2021
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KEMET is expanding the AO-CAP ® Aluminum Polymer SMD capacitor offering with new A798 Series. The new series was developed and qualified with the news material setting and process flows that allow a life endurance specification of 125ºC and a humidity bias capability of 85ºC/85% relative humidty at rated voltage up to 1000h.

Titanium Carbide Graphene Hybrid Supercapacitor

Posted by doEEEt Media Group
On February 12, 2021
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Titanium Carbide Graphene Hybrid Supercapacitor Match NiMh Battery Energy Density. Batteries store large amounts of energy but are slower to discharge energy. Supercapacitors can only store about one-tenth of the energy of a battery but are quicker at discharging it. They are used as a secondary power supply in devices such as smartphones, cameras and laptops, and have a far longer cycle life.

Four New Series of Aluminum Electrolytic and Hybrid Capacitors

Posted by doEEEt Media Group
On February 12, 2021
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Panasonic released its new FH series of halogen-free SMD aluminum capacitors suitable for high temperature lead-free reflow (except 50V).

New SMT MLCC Capacitors with SnPb Finish

Posted by doEEEt Media Group
On February 11, 2021
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Vishay Intertechnology introduces a new series of surface-mount multilayer ceramic chip capacitors (MLCCs) with a lead (Pb)-bearing termination finish suitable for aerospace applications requiring tin whisker mitigation.

Vibration Laboratory Equipment

Posted by María Teresa Rodríguez
On February 8, 2021
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At Alter Technology we offer a full Laboratory Equipment for any needs in differents type and shapes of the Hi-Rel Components with an expert group that will support you in all the process.

MLCC Capacitors Explained

Posted by Kemet Electronic Corporation
On January 25, 2021
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Kemet Webinar

MLCCs are the most common type of c

Pros and Cons of MLCC Downsizing

Posted by doEEEt Media Group
On January 25, 2021
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Advantages and disadvantages of MLCC downsizing are discussed in AVX technical papers written by Frank Hodgkinson and Maureen Strawhorne. As integrated circuits (ICs) continue to pack more functionality into smaller packages, the need for bulk off-chip capacitance remains. In resonant circuits, such as phase-lock-loops (PLLs) and switching regulators, precision class one ceramic capacitor may be required.

Reliability Issues with Polymer and MnO2 Tantalum Capacitors

Posted by doEEEt Media Group
On January 25, 2021
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A comparative analysis of degradation processes, failure modes and mechanisms in MnO2 and polymer technology tantalum capacitors. Analyzed conditions include effects of vacuum and radiation, soldering (pop-corning), long-term storage, operation at high temperatures, stability at low and high temperatures, and anomalous transients.