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The WE-FAS from Würth Elektronik is a Flexible Absorber Sheet that operates from 1 MHz up to 10 GHz. It has exceptional surface resistance & permeability and a thermal conductive interface with conductivity values up to 1.4 W/mK. This absorber is available in thicknesses ranging from 0.05 to 30 mm and has an adhesive surface for easy installation. It can operate over a temperature range of -40 up to +160 ºC. This absorber is used for EMC noise suppression, SAR reduction, EMC shielding, RFID applications, blocking undesired magnetic coupling, avoiding cavity resonances, and preventing electrostatic discharge. It is ideal for use in housing and openings between PCBs, on ICs, processors and controllers, high-flexibility cables, laptops, CD-/DVD- Player, digital cameras, handhelds, mobiles, GPS receivers, and LCD/LED monitors.

Product Specifications

Product Details

  • Part Number
    WE-FAS
  • Manufacturer
    Würth Elektronik
  • Description
    Flexible Absorber Sheet from 1 MHz up to 10 GHz

General Parameters

  • Frequency
    1 MHz to 10 GHz
  • Type
    Ferrite
  • Shape
    Sheet
  • Height/Thickness
    0.05 to 30 mm
  • Indoor/Outdoor
    Indoor
  • Flame Resistance
    UL 94V-0
  • Thermal conductivity
    Up to 1.4 W/mK
  • Material
    Ferrite-filled flexible polymer
  • Certifications
    UL94-V0
  • Applications
    EMC noise suppression, SAR reduction, EMC shielding, RFID, cavity resonance suppression
  • Operating Temperature
    –40 °C to +160 °C
  • Weight
    0.0555–0.1977 kg
  • RoHS
    Yes
View more details on the manufacturer's website
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True 2026/06_09