1. United States
  2. All 3M Products
  3. Electronics Materials & Components
  4. EMI Absorbers
  5. 3M™ EMI Absorber AB7000HF Series

3M™ EMI Absorber AB7000HF Series

  • Options available
  • | Select product options for IDs.

Target absorbing performance from 800 MHz - 2.5 GHz

Broad operating frequency of 300 MHz to 4 GHz

Polymer resin sheets are flexible for consistent coverage

View more details
Frequently viewed resources
PDF (1) Copy 26Tech Data Sheet (PDF, 353KB)

Details

Highlights
  • Target absorbing performance from 800 MHz - 2.5 GHz
  • Broad operating frequency of 300 MHz to 4 GHz
  • Polymer resin sheets are flexible for consistent coverage
  • Filler consisting of soft metal flakes absorb noise into the polymer
  • Acrylic pressure sensitive adhesive makes for fast, simple application
  • Removable liner makes material easy to handle
  • Die-cuttable into shapes for precise fit
  • Halogen-free*

The 3M™ EMI Absorber AB7000HF Series is a high-permeability magnetic EMI absorber for near-field applications. It consists of flexible polymer resin loaded with a filler of soft metal flakes for excellent absorption at frequencies from 300 MHz to 4 GHz. Target frequency range– the “sweet spot” for peak performance – is 800 MHz - 2.5 GHz. An acrylic non-conductive pressure-sensitive adhesive on one side makes applying the material easy and efficient. These sheet type EMI absorbers are excellent for absorbing near-field EMI inside and around electronic devices and assemblies.

  • Icon of a sheet of material being peeled off of a stack, the icon is a blue line illustration with a white background.
    Easy Application
  • Icon of an antenna with signals radiating from the top, the icon is a blue line illustration with a white background.
    Improved Signal Integrity
  • Icon of a material with various thicknesses, the icon is a blue line illustration with a white background.
    Multiple Thicknesses
  • Icon of waves stuck between two substrates, the icon is a blue line illustration with a white background.
    Noise Suppression
Cross-section illustration of the product construction showing the three layers of Polymeric resin with magnetic flake filler, acrylic non-conductive adhesive, and poly-coated kraft (PCK) release liner.
Product construction

3M™ EMI Absorber AB7000HF Series is available in five thicknesses. Absorber thickness ranges from 0.03 mm to 0.50 mm. Adhesive thickness ranges from 0.01 mm to 0.05 mm.

  • Product performance

    3M™ EMI Absorber AB7000HF series has an absorbing response to high frequency magnetic noise up to 4 GHz as a result of high magnetic loss (μ’’) peaking at ~ 300 MHz and low stored energy (μ’) at higher frequencies.

  • A graph of product performance, the x-axis is frequency and y-axis permeability. As the frequency increases, the permeability decreases.
An icon representing recommended applications of EMI absorbing.

Typical properties

Resources

Connect with us. We’re here to help.

Need help finding the right product for your project? Contact us if you need product, technical or application advice or want to collaborate with a 3M technical specialist

  • All fields are required unless indicated optional

  • 3M takes your privacy seriously. 3M and its authorized third parties will use the information you provided in accordance with our Privacy Policy to send you communications which may include promotions, product information and service offers. Please be aware that this information may be stored on a server located in the U.S. If you do not consent to this use of your personal information, please do not use this system.

  • Submit

Our apologies...

An error has occurred while submitting. Please try again later...

Thank you!

Your form was submitted successfully

Request a Sample

  • All fields are required unless indicated optional

  • 3M takes your privacy seriously. 3M and its authorized third parties will use the information you provided in accordance with our Privacy Policy to send you communications which may include promotions, product information and service offers. Please be aware that this information may be stored on a server located in the U.S. If you do not consent to this use of your personal information, please do not use this system.

  • Submit

Our apologies...

An error has occurred while submitting. Please try again later...

Thank you!

Your form was submitted successfully. A 3M representative will email you to confirm the sample order.

Similar products

Current product

3M(TM) EMI Absorbers AB7010HF3M™ EMI Absorber AB7000HF Series
3M(TM) EMI Absorber AB5010HF3M™ EMI Absorber AB5000SHF Series
3M(TM) EMI Absorber AB5100SHF3M™ EMI Absorber AB5000HF Series
3M™ Magnetic Isolator EM25TP3M™ Flux Field Directional Material EM25TP
Overall Width (Metric) 210 mm
Overall Width (Imperial) 8.268 in
Overall Thickness (Imperial) 3.937 mil, 11.811 mil, 7.874 mil
Overall Thickness (Metric) 0.1 mm, 0.3 mm, 0.2 mm
Overall Length (Metric) 297 mm
Overall Length (Imperial) 11.693 in
Legal disclaimer
*Halogen-free is defined as having maximum 900 ppm bromine, maximum 900 ppm chlorine, and/or maximum 1500 ppm total bromine and chlorine, per IEC 61249-2-21.
Legal
|
Privacy
|
HIPAA Privacy
|
DMCA
|
Accessibility Statement
|
Your Privacy Choices
|
Cookie Preferences
© 3M 2025. All Rights Reserved.
Follow Us
The brands listed above are trademarks of 3M.