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 […]
Shielded drum inductors target automotive apps
The new CDRH50D28B/T150 Shielded Drum inductor for a broad range of automotive applications is based on Sumida’s Ni-Zn ferrite core technology, this power inductor is highly space-efficient and complies with automotive reliability standard, AEC-Q200. It is applicable to ADAS and other automotive applications which require a small footprint and high-inductance value (max. 100 µH). Product […]
Power Electronics Top Talks in December on EDABoard.com forums
Peer-to-peer, engineer-to-engineer questions and answers from the EDABoard.com engineering community around power electronics. Click the “Read more” link and follow the entire conversation and maybe add your two cents by logging in to EDAboard.com Favorite low phase shift 240Vrms detector – I have a requirement for a very low phase shift, galvanically isolated, zero cross detector […]
SMT double choke features winding ratios from 1:1.5 to 1:3
The coupled power chokes product category from Würth Elektronik eiSos has a new entrant: “WE-MTCI SMT Multi-Turn Ratio Double Choke”. With WE-MTCI, the manufacturer of electronic and electromechanical components presents its smallest double choke yet (5030 package) with different winding ratios from 1:1.5 to 1:3. The magnetically shielded double choke with 0.8 kV isolation is […]
Surface-mount inductors meet automotive and industrial temp requirements
Pulse Power Electronics has introduced the new PM220X Series SMT inductors. Designed for automotive and industrial applications, the PM220X series offers the same quality performance as the recently released PA500X series for commercial applications with the addition of an elevated operating temperature rating up to 155°C. The PM220X series offers automotive grade reliability and meets IATF […]
Common mode choke in 3.8mm (max) package handles currents up to 9 A DC
Pulse Electronics’ Power Business Unit has introduced the PA4339.XXXNLT Small Form Factor Common Mode Choke series for switch mode power supplies. The low profile PA4339.XXXNLT series is the most compact power line common mode choke on the market today that is capable of handling currents up to 9 A DC. The compact design allows for a higher impedance […]
Miniature power inductors handle high currents and high temperatures
Power management company Eaton today announced its next generation of miniature power inductors. The MPI25V2 and MPIA25V2 represents many of Eaton’s latest advancements in power magnetics in a compressed 2.5 mm x 2.0 mm package with 1.0 mm and 1.2 mm heights. MPI25V2 and MPIA25V2 utilizes an advanced molded construction design for high current handling […]
SMD inductor design kit targets lighting applications
Signal Transformer has announced their new SMD Inductor Design Kit features inductors that have an inductance range of 0.33uH to 22uH, a DC current range of 0.14A to 48A, a DC resistance range of 2.0m Ω to 720 Ω, a height range of 1.2mm to 8.0mm, and are low profile, high efficiency with high saturation […]
Power choke for automotive apps handles 54 A currents
Würth Elektronik eiSos expands its portfolio of AEC-Q-qualified products with the WE-CHSA power choke high current inductor. The patented ferrite core design of the new power choke has an air gap optimally centered to ensure a precisely defined saturation current. WE-CHSA can be used in the extended temperature range of 55 up to +150°C. The patented […]
Surface-mount power inductors feature low EMI, noise, and dc resistance
Signal Transformer, a Bel group company, announce their new SCIHP0412, SCIHP0420 and SCIHP0420TB Series of Surface Mount Inductors (SMD) for notebooks, tablets and multi-purpose applications. These new series of SMD Inductors are ideal for tablets, notebook/desktop, server applications, battery powered devices, low-profile and high current power supplies and DC/DC converters. Signal Transformer’s new series of SMD […]
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