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EEE Components, PASSIVES

Varistors for Automotive Ethernet

  • Posted by doEEEt Media Group
  • On May 4, 2021
  • 0
AVX Varistors AVX began shipping a selection of multi-layer varistors (MLV) in 1988 and entered the automotive supply chain in 2001. AVX has adopted bismuth oxide (Bi2O3)-based construction for its high reliability and has resulted in zero defective parts per million quality record since 2008. In addition, these devices meet the strict automotive quality standards (AEC-Q200, for example) and as such, are an ideal choice for protecting automotive Ethernet circuits.
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EEE Components, PASSIVES

Demystifying EMC 2021 – Power Integrity & Noise Immunity

  • Posted by doEEEt Media Group
  • On April 13, 2021
  • 0

Würth Elektronik Webinar

Initially exhibited at Rohde & Schwarz’s Demystifying EMC 2021 Virtual Exhibition, our Field Application Engineer, Mohamed Al-Alami, takes you through noise propagation and how to find an efficient solution for your power integrity designs.

The webinar includes practical examples and technical tips for how best to find what you’re looking for!...

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EEE Components, PASSIVES

Compact Current-Compensated Ring Core Chokes

  • Posted by doEEEt Media Group
  • On March 24, 2021
  • 0
These chokes are available in three sizes with current handling capacities between 10 A and 17 A, and with a rated voltage of 250 V AC (50/60 Hz). Depending on the type, the inductance value is between 1.0 mH and 6.25 mH. The plastic material of the base plate and spacer in the middle of the ring core conforms with UL 94 V-0, and the highest CTI value of >600.
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EEE Components, PASSIVES

Grade Series to its High Current Shielded Power Inductor Line

  • Posted by doEEEt Media Group
  • On March 23, 2021
  • 0
New automotive-grade product series to its high current shielded power inductor line. The new series offers a metal alloy powder core in shielded construction for high rated current, low radiation, low buzz noise and wide operating temperature range. The new Model SRP7028AA, SRP7050AA and SRP1038AA series are designed to meet today’s high current density and high temperature requirements for power management and EMI filtering in DC-DC converters and power supplies in consumer, industrial, and telecom electronics applications.
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EEE Components, PASSIVES

EMI Suppression Shields: Understanding the Basics

  • Posted by doEEEt Media Group
  • On March 18, 2021
  • 1
Magnetic sheets come in metal powder-, ferrite-, polymer- and metallized-based materials with each supplier’s material being unique. Each supplier can also feature data of their materials’ strengths and target applications in a variety of ways, thus leaving the intended user, at times, with many questions.
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ACTIVES, EEE Components, PASSIVES

Researchers Developed Polymer Film that Protects from Electromagnetic Radiation and EMI Signal Interference

  • Posted by doEEEt Media Group
  • On March 11, 2021
  • 0
As electronic devices saturate all corners of public and personal life, engineers are scrambling to find lightweight, mechanically stable, flexible, and easily manufactured materials that can shield humans from excessive electromagnetic radiation as well as prevent electronic devices from interfering with each other.
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ACTIVES, EEE Components, PASSIVES

LED drivers and EMI Solutions

  • Posted by doEEEt Media Group
  • On March 4, 2021
  • 0

In this video Analog Devices and Würth Elektronik discuss the latest generation medium to high power LED driver IC and circuit developments at analog devices.

With specific attention to recent improvements made in the area of High PWM Dimming Ratio capability, high power fast PWM dimming, buck-boost LED drivers and low EMI solutions. An LED driver...

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EEE Components, PASSIVES

Nanocrystalline Soft Magnetic Metal Core Materials Explained

  • Posted by Kemet Electronic Corporation
  • On January 4, 2021
  • 0
Nanocrystals are crystals measuring less than 100 nanometers in at least one dimension. The smallest fundamental component of a nanocrystal is called the crystallite, or grain. Materials that have nanocrystals distributed throughout, and have significantly different characteristics, as a result, are called nanocrystalline materials. Semiconductor nanocrystals with dimensions smaller than 10 nm are also sometimes called quantum dots.
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