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)

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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.
    Longer shelf life
  • Icon of intersecting waves.
    Noise suppression
  • Icon of a thermostat and moisture gauge on separate ends of a scale.
    Temperature resistance
  • Icon of a circle with arrows pointing out in all directions.
    Versatility
A cross-section of the product showing its 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

  • Graph showing permeability, with frequency (GHz) on the X-axis and permeability on the Y-axis.
    Permeability

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

  • Graph showing power loss, with frequency (GHz) on the X-axis and power loss on the Y-axis.
    Power loss

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

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Specifications

Applications

EMI Absorbing

Brands

3M™

Product Usage

Antennas, Semiconductor Chips, Display Chip on Flex, Enclosures, Flexible Printed Circuits, Camera Modules, Printed Circuit Boards

Overall Length (Imperial)

11.693 in

Overall Length (Metric)

297 mm

Overall Width (Imperial)

8.268 in

Overall Width (Metric)

210 mm

Resources

Similar products

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
*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.