Würth Elektronik expands its portfolio of wireless power coils. WE-WPCC WPT/NFC combines wireless power transmission with the Near Field Communication (NCF) standard thus enabling, for example, the combination of a charging station for smartphones with identification and payment functions. Other new additions to the world’s largest range of wireless power transfer coils include a high […]
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Compact multilayer common-mode choke targets WiFi frequency range
With WE-CCMF, Würth Elektronik offers a compact multilayer common mode choke in a 0504 package which is characterized by high common mode attenuation in the WiFi frequency range (> 30 dB @ 2450 MHz). WE-CCMF is the solution to improve the sensitivity of Wireless LAN and Bluetooth enabled devices (notebooks, laptops, routers, IoT devices) that […]
SMT-mountable power choke optimized for filtering Class-D amps
The WE-LHMD SMT-mountable power choke optimized for filtering Class-D amps storage choke from Würth Elektronik is optimized for filter topologies in Class-D amplifiers. Thanks to their iron powder cores, the high-current inductors for audio applications (available in 1008 and 1213 packages) display stable behavior at high peak currents. The WE-LHMD features the 2-in-1 design from […]
SMT interference-suppression choke targets dc-dc converter apps
Würth Elektronik complements its AEC-Q200 product group of qualified radio interference suppression chokes with an SMT-mountable model: WE-RCIS. The rod core choke, available in four versions, is characterized by its high current-carrying capacity and very high saturation power. WE-RCIS is suitable for integrated DC/DC converters, for low-consumption use and energy harvesting solutions, embedded systems, portable […]
Power converter modules handle 36-V inputs
The MagI³C FDSM power modules with fixed 3.3 or 5 V output voltages are now also available with an input voltage of 36 V, following on from versions with maximum input voltages of 28 and 42 V. The components in a SIP-3 package represent cost-effective solutions to meet the requirements for the transient capability of […]
Catalog features design capabilities for custom transformers
Released to the public in January 2020, Würth Elektronik has announced the publication of the newest Capabilities Catalog. This comprehensive catalog includes capabilities for the design of custom transformers, one of the focuses of the company. This catalog offers customers over 110 packages as the foundation for a custom design. Five new extended rail PQ […]
EV advances come from Formula E electric racing
You may thank Formula E electric racing technology for some of the advances that ultimately make electric vehicles practical on ordinary highways. Just as automakers have sponsored racing programs to help perfect advances in conventional automotive technology, electronics makers are taking the same approach with Formula E racers to get a jump on components for […]
Variable step-down dc-dc converter micromodules now come in 1 and 1.2-A versions
The MagI³C-VDMM (Variable Step Down Micro Module) power module family from Würth Elektronik is supplemented by more powerful 1 A and 1.2 A versions. The input voltage range (from 2.5 to 5.5 V) covers the standard 3.3 and 5 V bus voltages, and the adjustable output voltage ranges from 0.8 to 5.5 V. The modules […]
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 […]
Double chokes offer 2 kV isolation
The WE-CPIB HV double chokes feature 2 kV isolation voltage and are offered in a 4828 package, making it the smallest of its type in the Würth Elektronik eiSos portfolio. The 1:1 transformer is magnetically shielded and offers functional isolation for a working voltage of 250 VRMS. The double choke offers better leakage inductance (LS) and resistance […]
