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  5. 3M™ EMI Absorber AB7000E Series

3M™ EMI Absorber AB7000E Series

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High permeability

Long shelf life of 18 months

Broad operating frequency range from 300 MHz to 4 GHz

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Frequently viewed resources
PDF (1) Copy 26Tech Data Sheet (PDF, 274KB)

Details

Highlights
  • High permeability
  • Long shelf life of 18 months
  • Broad operating frequency range from 300 MHz to 4 GHz
  • Acrylic, pressure-sensitive adhesive allows for easy application
  • Removable liner makes the material easy to handle
  • Multiple thicknesses available
  • Broader temperature performance than 3M™ EMI Absorber AB7000HF Series (-25 – 105°C)
  • All thicknesses offered with and without adhesive
  • Enhanced version of the 3M™ EMI Absorber AB7000HF Series
  • Halogen-free*

3M™ EMI Absorber AB7000E Series is an EMI suppression absorber for near-field applications. This sheet has a flexible polymer resin loaded with a filler of soft metal flakes ensuring excellent EMI absorption at frequencies between 300 MHz and 4 GHz. The target frequency range (optimal range for peak performance) is 800 MHz - 2.5 GHz. An acrylic, non-conductive, pressure-sensitive adhesive on one side makes application fast and easy. However, this EMI absorber sheet is also available without adhesive. These sheet-type 3M EMI absorbers are great for absorbing near-field EMI inside and around electronic devices and assemblies.

  • Icon of an hourglass, the icon is a blue line illustration with a white background
    Longer Shelf Life
  • Icon of intersecting waves, the icon is a blue line illustration with a white background
    Noise Suppression
  • Icon of a thermostat and moisture gauge on separate ends of a scale, the icon is a blue line illustration with a white background
    Temperature Resistance
  • Icon of a cube expanding on all it's vertices the icon is a blue line illustration with a white background
    Versatility
A cross-section of the product construction showing the three layers of polymeric resin with magnetic flake filler, acrylic non-conductive adhesive and blue PET release liner
Product construction

3M™ EMI Absorber AB7000E Series is available in four thicknesses.

Product performance

  • This is a graph representing permeability. The X-axis is frequency (GHz), and the Y-axis is permeability.
    Permeability

    3M™ EMI Absorber AB7000E Series has significant magnetic loss in the 100 MHz - 3 GHz frequency range.

  • This is a graph representing power loss. The X-axis is frequency (GHz), and the Y-axis is Power loss.
    Power loss

    3M™ EMI Absorber AB7000E Series shows substantial power loss measured on the micro-strip line across a variety of thicknesses.

Specifications

Resources

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Overall Width (Metric) 210 mm
Overall Width (Imperial) 8.268 in
Applications EMI Absorbing
Overall Length (Metric) 297 mm
Overall Length (Imperial) 11.693 in
Legal disclaimer
*Halogen-free is defined as having a maximum of 900 ppm bromine, a maximum of 900 ppm chlorine and/or a maximum of 1500 ppm total bromine and chlorine in accordance with IEC 61249-2-21.
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