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FLUX NEWS – ESCC 3201/013 NEW ISSUE

  • Posted by doEEEt Media Group
  • On July 5, 2021
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Resulting from a successfully completed GSTP contract and ESCC Qualification campaign, the ESCC Detail Specification ESCC3201/013 issue 3 has been released. Under the GSTP contract Flux has developed a 5kW de-rated transformer and inductor as demonstrators for the output stage of Electrical Propulsion. The transformer was subjected to a step stress test to prove its suitability to operate at its full capability of 7.5kW and above.
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Aluminum Capacitor Supply to Stay Tight Throughout 1H21

  • Posted by doEEEt Media Group
  • On June 23, 2021
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The supply of aluminum electrolytic capacitors is expected to remain tight throughout the first half of 2021, thanks to strong demand for servers, power supply, automotive electronics, and 5G infrastructure applications, according to industry sources in Taiwan.
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Innovative Compact High-Current Inductor

  • Posted by doEEEt Media Group
  • On June 23, 2021
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With innovative improvements in its internal design, the latest model of WE-HCF-SMT high-current inductors from Würth Elektronik sets new standards in its class. WE-HCF in the 2010 design offers significantly better characteristics than previously available inductors in this size: inductance values up to 2 μH and saturation currents up to 25% higher than comparable products in the market.
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Switched-Capacitor Circuits Explained

  • Posted by doEEEt Media Group
  • On June 23, 2021
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A switched-capacitor circuit is a discrete-time circuit that exploits the charge transfer in and out of a capacitor as controlled by switches. The switching activity is generally controlled by well-defined, non-overlapping clocks such that the charge transfer in and out is well defined and deterministic.
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TDK Extends its Wide Range of Compact SMT High-Current Chokes

  • Posted by doEEEt Media Group
  • On June 23, 2021
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Extended its range of EPCOS ERU-SMT power inductors with the new ERU19, ERU24 and ERU27 (B82559*) series. Each product line is comprised of up to 10 types, covering inductance values from 1.0 µH to 30 µH. Overall, a range of saturation currents at 25 °C from 11.5 A DC to 101.5 A DC is covered.
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Active vs Passive EMI filtering

  • Posted by doEEEt Media Group
  • On June 23, 2021
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Active EMI filtering (AEF) technology, a relatively new approach to EMI filtering, attenuates EMI and enables engineers to achieve a significant reduction in passive filter size and cost, along with improved EMI performance. To illustrate the key benefits that AEF can offer in terms of EMI performance and space savings, in this technical article I’ll review results from an automotive synchronous buck controller design with integrated AEF functionality.
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Highest Q factors in 0603 Size Chip Inductors in the industry

  • Posted by doEEEt Media Group
  • On June 23, 2021
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Coilcraft’s 0603DC Series achieves the industry’s highest Q factors in 0603 sizes for super low loss in high-frequency circuits. They also feature wire-wound construction for extremely high self-resonance – up to 11.4 GHz – and achieve DCR as low as 29 mΩ, significantly lower than other inductors this size.
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Robust X2 Capacitors for Automotive & High-Temperature Requirements

  • Posted by doEEEt Media Group
  • On June 23, 2021
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The capacitance range of the B3292*P series ranges from 0.033 µF to 5.6 µF, and the maximum rated voltage is 305 V AC. Even under harsh environmental conditions, the capacitors offer a stable capacitance value, verified by the thermal humidity bias test with basic conditions of 85 °C, 85% relative humidity and an operating voltage of 240 V AC, for a duration of 500 hours.
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ALTER TECHNOLOGY is a quality driven company providing procurement, engineering and test services for electronic components and systems, within space and harsh environment markets.
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