• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer

Analog IC Tips

Analog IC Design, Products, Tools Layout

  • Products
    • Amplifiers
    • Clocks & Timing
    • Data Converters
    • EMI/RFI
    • Interface & Isolation
    • MEMS & Sensors
  • Applications
    • Audio
    • Automotive/Transportation
    • Industrial
    • IoT
    • Medical
    • Telecommunications
    • Wireless
  • Learn
    • eBooks / Tech Tips
    • FAQs
    • EE Learning Center
    • EE Training Days
    • Tech Toolboxes
    • Webinars & Digital Events
  • Resources
    • Design Guide Library
    • Digital Issues
    • Engineering Diversity & Inclusion
    • LEAP Awards
    • Podcasts
    • White Papers
    • DesignFast
  • Video
    • EE Videos
    • Teardown Videos
  • EE Forums
    • EDABoard.com
    • Electro-Tech-Online.com
  • Engineering Training Days
  • Advertise
  • Subscribe

Eco-friendly radio wave absorbers manufactured with biomass material

May 30, 2024 By Redding Traiger

TDK Corporation has launched the IS-BP series of radio wave absorbers, incorporating over 25 wt% of biomass material to offer an environmentally sustainable option that facilitates CO₂ reduction. Mass production of this series began in April 2024.
Microwave anechoic chambers, used for evaluating antennas, wireless communication equipment, and millimeter-wave radar for AD and ADAS, have their ceilings, walls, and floors lined with radio wave absorbers. The IS-BP series, made of foamed polyethylene with dispersed carbon, absorbs radio waves through the ohmic loss of the carbon. Available in pyramidal shapes of 12 cm and 30 cm, the absorbers are tailored for different frequency ranges.
The IS-BP series matches the absorption performance of conventional products. Extensive testing has confirmed that it is as strong, durable, and non-flammable as traditional materials. This new series includes over 25 wt% of biomass polyethylene derived from sugarcane, replacing petroleum-derived polyethylene.
TDK aims to support the creation of a sustainable society by collaborating with customers across various sectors, including automotive, ICT, and industrial equipment. The development of the IS-BP series responds to the increasing demand from supply chain partners for compliance with climate change initiatives. Certified by the JBPA, this sustainable product has been shown to reduce CO₂ emissions by 13% compared to conventional products.
The IS-BP series is primarily used in microwave and EMC anechoic chambers for evaluating antennas, wireless communication devices, and millimeter-wave radar for AD/ADAS, as well as EMC measurements above the GHz band. It offers an environmentally sustainable solution approved by the JBPA, with the potential to reduce CO₂ emissions by 13% compared to traditional products.

You may also like:


  • What causes signal attenuation in a PCB and how can…

  • What kinds of attenuators are there?

  • What are some common EMI/EMC tests?

  • What is signal attenuation?
  • magnetron
    Magnetron, Part 1: Application and operating principles

Filed Under: antennas, Products, Telecommunications, Tools, Wireless Tagged With: tdkcorporation

Primary Sidebar

Featured Contributions

Design a circuit for ultra-low power sensor applications

Active baluns bridge the microwave and digital worlds

Managing design complexity and global collaboration with IP-centric design

PCB design best practices for ECAD/MCAD collaboration

Open RAN networks pass the time

More Featured Contributions

EE TECH TOOLBOX

“ee
Tech Toolbox: 5G Technology
This Tech Toolbox covers the basics of 5G technology plus a story about how engineers designed and built a prototype DSL router mostly from old cellphone parts. Download this first 5G/wired/wireless communications Tech Toolbox to learn more!

EE LEARNING CENTER

EE Learning Center
“analog
EXPAND YOUR KNOWLEDGE AND STAY CONNECTED
Get the latest info on technologies, tools and strategies for EE professionals.

EE ENGINEERING TRAINING DAYS

engineering

RSS Current EDABoard.com discussions

  • No Output Voltage from Voltage Doubler Circuit in Ansys Nexxim (Harmonic Balance Simulation)
  • Discrete IrDA receiver circuit
  • How do loop recording and G-sensors work on front and rear dash cams?
  • Getting different output for op amp circuit
  • Resistor Selection for Amplifier Layout

RSS Current Electro-Tech-Online.com Discussions

  • PIC KIT 3 not able to program dsPIC
  • Wideband matching an electrically short bowtie antenna; 50 ohm, 434 MHz
  • using a RTC in SF basic
  • Relay buzzing after transformer change?
  • Back to the old BASIC days
“bills

Design Fast

Component Selection Made Simple.

Try it Today
design fast globle

Footer

Analog IC Tips

EE WORLD ONLINE NETWORK

  • 5G Technology World
  • EE World Online
  • Engineers Garage
  • Battery Power Tips
  • Connector Tips
  • DesignFast
  • EDA Board Forums
  • Electro Tech Online Forums
  • EV Engineering
  • Microcontroller Tips
  • Power Electronic Tips
  • Sensor Tips
  • Test and Measurement Tips

ANALOG IC TIPS

  • Subscribe to our newsletter
  • Advertise with us
  • Contact us
  • About us

Copyright © 2025 · WTWH Media LLC and its licensors. All rights reserved.
The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of WTWH Media.

Privacy Policy