The promise of high efficiency and small size brought by super-fast switching power supplies could be delayed by a lack of magnetic materials that are up to the task. Leland Teschler | Executive Editor Eyeball the schedule for APEC, considered the premier technical conference for power electronics, and you’ll notice a number of sessions devoted […]
Magnetics
Double choke optimized for SMT assembly
With its WE-TDC HV, Würth Elektronik eiSos presents a further double choke optimized for SMT assembly. The magnetically shielded 1:1 transformers with an isolation voltage of 2,000 V stands out from similar components through lower losses and a low level of stray inductance. The WE-TDC HV product family encompasses nine different models – five in […]
Get the basics of magnetic theory at an upcoming magnetics bootcamp
An upcoming Magnetics Bootcamp will be a closing event of TWST Events’ Magnetics 2019 Conference on January 24, 2019. The conference venue is the DoubleTree Hotel, 5700 Major Blvd., Orlando, Florida. MAGNETICS 2019 is a two-day conference focused on the latest economic developments and technical advancements in magnetics markets and technologies bringing together worldwide magnetics […]
Hone your design skills in a magnetics workshop
The 2019 version of the Magnetic Bootcamp will happen on Thursday, January 24, 2019, in Orlando, Fla. In 2019, the Bootcamp will be shortened to five hours. It will follow the Magnetics conference, not precede it as in previous years. This new format has been installed by TWST, the new organizers of the Magnetics Conference. […]
New catalog from Wuerth Elektronik eiSos
The new “Passive Components 2018” catalog is now available from Würth Elektronik eiSos.The manufacturer of electronic and electromechanical components presents its broad and significantly extended range in the categories of EMC Components, Power Magnetics and Signal & Communications – some of which are AEC-Q200 qualified. All the products listed in the catalog are available from […]
Finished magnetic components catalog covers signal transformers, power magnetics, EMC devices
Wurth Electronics Midcom its new Finished Magnetic Components Catalog. The 2018 Finished Magnetic Components Catalog is the first edition from Wurth Electronics Midcom and includes all finished transformer and toroid series available in our online catalog. This comprehensive catalog includes all finished components for signal and communications, power magnetics, and EMC components. Covered are analog […]
Polymers feature tuning for low dielectric, conductive, magnetic absorption, and electrical absorption properties
ARC Technologies with CompositeTechs LLC to promote development of a new series of electrically tuned polymer formulations for the plastics and composites industries. These general formulations can be customized to meet the processing and performance specification requirements for extrusion, injection molding, thermoforming, and composite processes. “We are excited about working with CompositeTechs to target this […]
Drum-core inductors target SPS, EMI filtering apps
Premier Magnetics introduces its new line of low-cost, high-performance drum core inductors designed for EMI filtering and switch mode power supply applications. With a product offering of over two dozen models with inductance values from 100 to 10,000 µH, the new PM-R Series boasts low dc resistance (DCR), providing low-temperature rise at high peak currents. Their […]
Intelligent, energy-saving power supplies for smart home applications
ZETTLER electronics , a manufacturer and distributor of electromagnetic and electronic components, introduces its new AZ SR131 series. The miniature power solar relays are capable of switching up to 35 A at 277 VAC. Coil voltages range from 5 up to 48 VDC. The relay is designed for the use in solar inverter applications according IEC […]
Modeling losses in magnetic components
Traditional ways of calculating the loss in inductors and other kinds of magnetic components have well-chronicled short comings that suppliers are beginning to address. RANJITH BRAMANPALLI | WURTH ELECTRONIK IN A SWITCH MODE POWER SUPPLY (SMPS) most of the power losses take the form of switching and magnetic losses. Magnetic loss stems from the core […]
