Wurth Electronics Midcom is proud to announce the release of MID-LLCEPC; a new series of offline transformers using LLC Resonant Half-Bridge topology. With the low switching losses of the LLC topology, the MID-LLCEPC series yields very good efficiency, which makes the topology attractive with higher power levels. “Our package used for this series was designed […]
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Low-profile gate drive transformers feature 1.5 kV isolation
The new MID-GDT transformer series is now available from Wurth Electronics Midcom. These low profile gate drive transformers are surface mount with a maximum height of 5.38mm, and operate with a voltage-time product of at least 70 Vµs on secondary windings. These pick-and-placeable transformers feature 1500V isolation, and have an operating temperature of -40° to […]
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 […]
Powerline chokes withstand 760 V
A rated voltage three times higher than the voltage of the existing family of WE-CMB chokes – this is the outstanding feature of the current-compensated power line chokes of the WE-CMB HV series offered by Würth Elektronik eiSos. Europe’s leading supplier of electronic and electromechanical components has designed these new common mode chokes for network […]
Current-compensated, three-phase power line chokes target high-voltage apps
Würth Elektronik eiSos, Europe’s leading supplier of electronic and electromechanical components, is proud to present its WE-TPB HV series of current-compensated, three-phase, power line chokes for high-voltage applications. This new series guarantees a rated voltage up to 760 VAC, which is 70% more than that offered by comparable products already available on the market. This […]
Design a wireless charger, win a 3D printer
Now open to the public, Wurth Electronics Midcom is proud to announce the “Off The Clock Design Challenge” the premiere design challenge built for those who like to tinker. Participants will be designing a wireless charging end product using the new 15W wireless charging kit developed with ROHM Semiconductor. Contenders chosen to design during the […]
New catalog covers passive power components
Würth Elektronik eiSos, a leading European manufacturer of electronic and electromechanical components, has published its “Passive Components 2017” product catalog. Numerous products are presented on 776 pages in the categories EMC Components, Power Magnetics, Signal & Communications, and AEC-Q qualified products. The “Passive Components 2017” catalog can now be requested online at www.we-online.com/newcatalog. The same […]
Models simulate high-frequency inductances
Würth Elektronik eiSos and Modelithics proudly present the results of their cooperation project: with immediate effect, Microwave Global Models™ products are now available for three product families of SMT high-frequency inductors. HF developers now have the opportunity to test the 0402 and 0603 designs of the WE-MK, WE-KI, and WE-TCI coil families in simulations. The […]
Isolated buck transformers eliminate the need for optocoupler feedback
Wurth Electronics Midcom announces the new series of isolated buck transformers for Maxim Integrated’s MAX17681 converter. These pick and placeable transformers, built on self-shielding packages, have small form factor and losses. The high-efficiency MAX17681 converter eliminates the need for optocoupler feedback circuits and can deliver up to 3W of output power. The application of these […]
Wireless power design kit provides tx/rx/load and power supply modules
Würth Elektronik eiSos presents a Qi Standard compatible Wireless Power Design Kit for the medium power range. The “WPC 15W kit” has been jointly developed with the Japanese IC supplier ROHM Semiconductor. Capable of being swiftly integrated into a wireless power product design, it constitutes a fast plug & play solution for developers working on […]
