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Magnetics

Magnetic components carry automotive certifications

March 30, 2022 By Redding Traiger Leave a Comment

Automotive electronics are subjected to special requirements. This has resulted in industry-typical standards such as AEC-Q200 qualification or IATF-16949-certified production. In this context, Würth Elektronik has supplemented its extensive catalog for automotive components. Highlights among the new additions include WE-CAR-TEC and WE-CNSA. The WE-CAR-TEC series is a folding ferrite with a core material made of NiZn. […]

Filed Under: Automotive, Development Tools, Magnetics, Power Components Tagged With: würthelektronik

Transformers for ultrasonic sensing applications

September 11, 2021 By Jeff Shepard Leave a Comment

transformers for ultrasonic sensing

Ultrasonic sensing is used in various automotive and industrial applications ranging from liquid level sensing to robot obstacle detection and automated parking assistance. Transformer-based designs can produce highly accurate solutions with maximum ranging distances. This FAQ will review several applications for ultrasonic sensing, compare the capabilities of transformer drive with direct drive solutions, and then […]

Filed Under: Automotive, FAQ, Featured, Industrial, Magnetics, Power Components, Transformers Tagged With: FAQ

Magnetics for Power over Ethernet

September 10, 2021 By Jeff Shepard Leave a Comment

Power-over-Ethernet (PoE) delivers power to remote powered devices (PDs) over twisted-pair Ethernet cables up to 100 meters long. Over time, the standard has evolved and can now deliver up to 71W, making it useful for a wide variety of applications, including network routers and repeaters, VoIP phones, IP security cameras, wireless and Bluetooth access points, […]

Filed Under: Ethernet, FAQ, Featured, Magnetics, Power Components, Power over Ethernet Tagged With: FAQ

Gate drive transformer specifications and applications

September 9, 2021 By Jeff Shepard Leave a Comment

Gate drive transformers are often a good solution for providing galvanic isolation in high-voltage and high-frequency applications where fast and accurate signal timing is critical. A gate drive transformer is optimized to handle fast-rising and fast-falling rectangular pulses to turn power switches “on” and “off” in switching power converters. Although many gate drive transformers have […]

Filed Under: FAQ, Featured, Magnetics, Transformers Tagged With: FAQ

Comprehensive study covers global permanent magnet industry

August 13, 2021 By Lee Teschler Leave a Comment

magnetics market study

Recognized magnetics industry experts, Walt Benecki, Steve Constantinides, Dr. John Ormerod and Dr. Stan Trout are pleased to announce the publication of their comprehensive study of the global permanent magnet industry. This report is the definitive reference guide, an exhaustive market study which quantitatively describes the major commercial and technical features of the global permanent […]

Filed Under: Chokes, Magnetics, Power Components

Surface mount transformers for Power-Over-Ethernet applications

August 27, 2020 By Aimee Kalnoskas Leave a Comment

SPoE Surface Mount Transformer Series

Signal Transformer announces the latest product innovation for Power Over Ethernet (PoE) applications, the SPoE Surface Mount Transformer Series. SPoE is a new product for equipment or devices connecting to an Ethernet or enterprise network and relies on ethernet cables to receive power and digital data signals for operation and processing, respectively. Today’s IoT (Internet of […]

Filed Under: Magnetics, Power Components, Power over Ethernet, Transformers Tagged With: signaltransformer

Miniature SMT ferrites optimized for data line filtering

July 15, 2020 By Aimee Kalnoskas Leave a Comment

WE-CBA SMT EMI Suppression Ferrite Bead

Würth Elektronik extends its WE-CBA SMT EMI Suppression Ferrite Bead product families. They now include 0402, 0603, 0805, 1206, 1806 and 1812 packages. 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 […]

Filed Under: Magnetics, Power Components Tagged With: würthelektronik

Hall-effect current sensors first with zero drift

July 8, 2020 By Aimee Kalnoskas Leave a Comment

TMCS1100 and TMCS1101

Texas Instruments introduced the industry’s first zero-drift Hall-effect current sensors. The TMCS1100 and TMCS1101 enable the lowest drift and highest accuracy over time and temperature while providing reliable 3-kVrms isolation, which is especially important for AC or DC high-voltage systems such as industrial motor drives, solar inverters, energy-storage equipment and power supplies. Ongoing demand for higher […]

Filed Under: Magnetics, Power Components Tagged With: texasinstrumentsinc

World’s smallest ferrite chip beads target automotive power supply application

June 9, 2020 By Aimee Kalnoskas Leave a Comment

BLM18SP_SH1 series

Murata Manufacturing Co., Ltd. has introduced the BLM18SP_SH1 series of the world’s smallest chip ferrite beads (for noise suppression) for use in automotive power supply applications. The company has started shipping samples, and volume production is scheduled to begin in June 2020. In recent years, in keeping with the progress of automobile electrification, cars have […]

Filed Under: Magnetics, Power Components Tagged With: muratamanufacturing

Magnetic design tool handles ferrite calculations

January 16, 2020 By Aimee Kalnoskas Leave a Comment

Magnetic design tool

TDK Corporation announced its completely revised Magnetic Design Tool with enhanced functionality. The updated tool now enables the fast and easy calculation and graphical representation of application-related parameters for all EPCOS ferrite materials, including new materials for high-frequency switch-mode power supplies, and core shapes. The Magnetic Design Tool is available as a browser-based application and […]

Filed Under: Magnetics, Power Components Tagged With: tdkcorporation

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