This Vishay webinar discusses resistors and thermistors for EVs and automotive applications – the development of the electric vehicle market, target applications, and basic resistor functions. The webinar is dedicated to designers who are developing energy-efficient and reliable electronic systems to support four-wheel, as well as two- and three-wheel, electric vehicles. The technologies discussed focus Read the original post Resistors and Thermistors for EVs;...

Scientists from Luxemberg Institute of Science and Technology have developed new “superlattices” that might help build next generation of high energy density capacitors as small as one-hundredth the size of conventional ones. Since capacitor energy density is somewhat low, they are difficult to miniaturize. Antiferroelectric dielectric materials could help solve this problem. Like magnets, which Read the original post Researchers Believe that Antiferroelectric Superlattice...

Stackpole offers its RMCA series of automotive grade thick film chip resistors with anti-sulfur performance. Many types of electronic products across a variety of market segments require higher reliability components. Automotive grade resistors offerincreased reliability and improved performance without the high cost and limited availability of components procured to established reliability military specifications. Stackpole’s RMCA Read the original post Stackpole Releases Automotive Anti-Sulfur Thick...

This KYOCERA AVX whitepaper by Ashok Dhulgande and John McCarry discusses key design considerations for electrical spring contacts and board connections and provides an overview of KYOCERA AVX’s card edge connectors for automotive applications. Board-to-board Interconnect It is often necessary to electrically connect two printed circuit boards (PCBs) directly to one another without using an Read the original post Card Edge Connectors For Automotive...

The number of individual engineering polymer products has exploded in the past years due to specialized requirements on the polymer being addressed by a variety of additives. Additives and the function they provide include: Flame Retardants: Most connector housings are required to meet flammability requirements, burning rates and combustion products, defined by various product safety Read the original post Polymer Families on inter-connection components...

There are two processes used to convert polymer resin pellets to a connector housing, compression/transfer molding and injection molding. Before discussing those processes, however, another method of polymerizing the starting resin must be mentioned for completeness, condensation polymerization. Recall that addition polymerization occurs by the addition of individual mers to existing polymer chains under the Read the original post Polymer Processing on inter-connection components...

The majority of connector housings are manufactured from thermoplastic polymers due to their combination of electrical and mechanical properties and the manufacturing efficiencies of injection molding. This section will provide an overview of polymer materials and properties and a brief introduction to injection molding. The word “polymer” describes the structure of polymers in that its Read the original post Polymer Materials on inter-connection components...

This Würth Elektronik webinar provides expert knowledge on ZIF contacts selection guide and design of the interface at RIGID.flex. Flex and RIGID.flex PCBs are often designed with a ZIF interface (ZIF = Zero Insertion Force) and have a so-called ZIF contact for connecting a module via a detachable plug connection. There are different possibilities in Read the original post ZIF Contacts Selection Guide; WE...

This Analogue Devices article written by Jellenie Rodriguez and Mary McCarthy discusses thermistor-based temperature sensing system optimization and evaluation. Introduction As discussed in article Thermistor-Based Temperature Sensing System Explained, there are different challenges involved in designing and optimizing thermistor-based application solutions. These are sensor selection and circuit configuration, which were discussed in the previous article. Additional challenges are Read the original post Thermistor-Based Temperature Sensing System Optimization...

prof. Sam Ben-Yaakov in his video explains ESL self-inductance of axial aluminum electrolytic capacitors and demonstrate how to measure self-inductance of the capacitors in practical example. Read the original post Axial Aluminum Electrolytic Capacitors’ ESL and its Measurement on Passive Components Blog.