Chip Ferrite Beads with Highest Ever Current Capabilities

Posted by doEEEt Media Group
On December 13, 2022
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These are the world’s first chip-type noise suppression components to have 20A current rating. They will be used to provide noise suppression in circuits with large current flows, such as the battery charging systems and powertrains of electric vehicles (EVs), as well as in industrial equipment.

How to Use a Ferrite Bead to Reduce EMI

Posted by doEEEt Media Group
On November 5, 2021
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Ferrite beads protect PCB from EMI, by attenuating a specific band of high frequencies, or acting as an LC filter when combined with a capacitor, or separating ground and power planes.

Addressing EMC in Automotive Components

Posted by doEEEt Media Group
On August 23, 2021
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Würth Elektronik Webinar

Sumida Developed SMD Power Inductors for Resin-Filled Coils

Posted by doEEEt Media Group
On May 27, 2021
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Sumida has developed a series of surface-mounted power inductors for resin-filled coils. By filling the winding wire with resin containing magnetic material, the magnetic shield effect and the mechanical impact strength is significant.

Würth Elektronik Extends Miniature SMT Ferrites with Top Filter Properties

Posted by doEEEt Media Group
On May 7, 2021
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The SMDs are AEC-Q200 qualified as part of Würth Elektronik’s automotive electronics portfolio. WE-CBA features high-quality Ni-Sn electrodes, a very high current carrying capacity up to 6 A, and operating temperatures from -55 to +125ºC. The ferrites, which are available in various specifications, are ideally suited as data line filters and for decoupling the supply voltage.

TDK Develops Low-Resistance Multilayer Ferrite Inductors for NFC

Posted by doEEEt Media Group
On March 10, 2021
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The inductors’ intended use is for the LC filters of NFC circuits. It is necessary for inductors to have narrow tolerances to minimize the loss caused by mismatched impedance with the antenna. TDK offers this line of inductors featuring a tolerance of ±5% to meet this need. In addition, it is important to control inductor loss at the 13.56 MHz communication frequency to prevent the reduction of antenna output power.

Würth Elektronik Published New Catalog of AEC-Q200

Posted by doEEEt Media Group
On January 25, 2021
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Würth Elektronik has published a new catalog of AEC-Q200 certified components for automotive electronics. Product highlights include new ferrites, inductors and particularly robust electromechanical components.

Sumida Extends its SMD Resin-Filled Power Inductor CD Series

Posted by doEEEt Media Group
On January 18, 2021
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By filling the winding wire with a resin containing magnetic material, the magnetic shield effect and the mechanical impact strength is significant. The new addition of CD****MB series, surface-mounted power inductor for resin-filled coils include the following types

Toroidal Power Inductors

Posted by doEEEt Media Group
On December 30, 2020
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The selection of cores and windings of storage chokes are optimized for use in switching converters and DC-DC converters

Current Compensated Chokes

Posted by doEEEt Media Group
On December 30, 2020
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The effect of current-compensated chokes on coupled interference is used for data and signal lines. They are often the only option to avoid the interference suppression component affecting the useful signal