(editor’s note: Intrigued by these power electronics problems? Have a question or another solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the power electronics forum thread.) Relationship between Q factor and the coupling factor of two wireless coils – I am testing […]
Smart transformer selector interacts with STM eDesignSuite
Wurth Elektronik announces the interaction of their Smart Transformer Selector (STS) with STMicroelectronics’ eDesignSuite. The STS is an online tool available to users for searching and selecting flyback transformers. “For the first time, there’s a design suite that can generate an entire BOM where all components can be purchased off the shelf, including the transformer. Wurth […]
Power conditioners produce well-regulated, isolated ac outputs
AMETEK Solidstate Controls, Inc. (SCI), a leader in highly customized uninterruptible power supplies (UPS), today introduced two new families of power products, the DVS Power Conditioner and ISN Ferroresonant Regulation Transformers. Both are designed for use with its inverters, UPS systems or for stand-alone operation. “Suitable for harsh environments, the robust design of these units […]
Top power electronics threads on EDAboard.com – November
(editor’s note: Intrigued by these power electronics problems? Have a question or optional solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the power electronics forum thread.) Core (Inductor) selection for PFC – I am designing a PFC for my application and need […]
Micropower flyback transformers deliver up to 5 W
In partnership with Linear Technology, Wurth Electronics Midcom introduces the new flyback transformers for LT8303 and LT8304 reference designs. The LT8303 operates from an input voltage range of 5.5V to 100V and can deliver up to 5W of isolated output power, while the LT8304 operates from an input voltage range of 3V to 100V and […]
Flyback transformers sport low leakage inductance
In partnership with Dialog Semiconductor, Wurth Electronics Midcom announces the new flyback transformers for iW1818 and iW1830, reference designs for AC/DC controllers. Equipped with single or dual outputs, these MID-OLDIAOLDIA offline transformers offer high efficiency, low leakage inductance, and excellent EMI performance. The new, reinforced, insulation, flyback transformers are best suited for white goods, home […]
Transformers eliminate corona failure for up to 4.5 kV in 1 sq. in. footprint
Bicron Electronics Company is pleased to announce the latest advance in its line of VoltBoss corona-free transformers. Corona bloom, a corrosive effect of partial discharge, is a leading cause of failure in magnetics components. The new, 2ndgeneration of VoltBoss transformers have been developed to eliminate corona failure (dielectric breakdown) for voltages up to 4.5kV in […]
Power Magnetics Catalog Includes Reference Designs
Premier Magnetics, global producer of high-quality magnetic components for switch-mode power supplies, DC-DC converters and data communications applications, announces the availability of its new 87-page catalog providing details of the company’s extensive line of transformers, inductors and chokes designed specifically for switch-mode power supply applications. Also included are reference designs utilizing Premier Magnetics’ devices in […]
SMT current-sense transformers measure up to 30 A
TDK Corporation presents two new series of EPCOS SMT current sense transformers for power electronics. The various types in the B78417A* series are based on EP7 ferrite cores, have compact dimensions of just 10.6 mm x 12.2 mm x 11.0 mm and are designed to measure pulse currents of up to 20 A. The maximum […]
New 480 volt temporary power distribution system with transformer
Larson Electronics has announced the release of a new portable power distribution system that converts 480 volts AC three phase electrical current to 120 volts AC and 208Y volts AC. The MGL-100C-480-15K-120-208Y-12X20 temporary power distribution system from Larson Electronics provides a safe and reliable way for operators in industrial settings to tap into and utilize […]
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