Würth Elektronik has extended its portfolio of AEC-Q200 Grade 1-qualified electronic components by the high-current inductor WE-HCFA. This coil is designed for high-efficiency DC/DC converters in automotive applications. The characteristic features of this flat-wire coil with its MnZn core are its high rated current (IR 38-47 A) and a high saturation performance. At an RDC […]
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Filter design includes galvanic isolation for single-pair Ethernet interface
As a member of the SPE Industrial Partner Network initiative, Würth Elektronik promotes the use of Single Pair Ethernet in industrial applications. For safe use in industrial applications, Würth Elektronik has now published a circuit layout with transformers as galvanic isolation. The solution has an isolation of 1.5 kV/60 s and is therefore fully suitable […]
Wireless power coils double as NFC antennas
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 […]
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 […]
