AB7000HF EMI Absorber

3M™'s low-halogen, flexible, high-permeability magnetic sheet is a broadband absorber for near-field applications in the 50 MHz to 10 GHz range

Image of 3M's AB7000HF Absorber3M's AB7000HF (halogen free) absorber is typically used for EMI control and signal integrity improvement in the 50 MHz to 10 GHz range. It is a broadband EMI absorber designed to work in near-field applications inside and around electronic devices and assemblies. Common applications include reduction of noise and crosstalk inside mobile electronics, reduction of crosstalk and EMI on ribbon cables and flex cables, reduction of radiated IC noise (applying absorber directly to the noisy IC), damping of radiation and oscillations inside shields and cavities, and increasing signal integrity on high-speed data lines through crosstalk reduction.

Digi-Key offers quotes on secondary services. For more information on 3M available options or for assistance, contact CustomCut.3MProducts@digikey.com. Please send outline dimensional drawings to the aforementioned e-mail address.

* 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.

3M EMI AB7000HF Absorber PDF          EMI/EMC Materials Brochure          AB7050HF Overview

  • Flexible, high permeability magnetic sheets
  • One-sided acrylic pressure-sensitive adhesive
  • Low halogen version of AB7000 series absorbers
  • Less than 900 ppm bromine and chlorine
  • Less than 1500 ppm total bromine and chlorine
  • Improved lower frequency absorber versus the AB5000 or AB5000S series (at < 1 GHz)
  • Meets guidelines set forth in IEC 61249-2-21
  • Easily die cut into complex shapes
  • Consists of a flexible polymer resin loaded with soft metal flakes
  • Acrylic pressure-sensitive adhesive allows for easy application
  • Reduce EMI and RF noise in electronic systems
  • Apply to noisy traces, ICs, and reflective surfaces in an enclosure
  • EMI noise suppression
  • Cross talk reduction
  • EMI absorbing

3M Absorbing Material Sheets

ImageManufacturer Part NumberDescriptionLengthAvailable QuantityView Details
EMI ABSORBER 210X297MM SHEETAB7050HFEMI ABSORBER 210X297MM SHEET11.693" (297.00mm)327 - ImmediateView Details
EMI ABSORBER .55MM 210MM X 297MMAB7050EMI ABSORBER .55MM 210MM X 297MM11.693" (297.00mm)8 - ImmediateView Details
EMI ABSORBER .13MM 210MM X 297MMAB7010HFEMI ABSORBER .13MM 210MM X 297MM11.693" (297.00mm)251 - ImmediateView Details
EMI ABSORBER .25MM 210MM X 297MMAB7020HFEMI ABSORBER .25MM 210MM X 297MM11.693" (297.00mm)0View Details
3M AB7050HF 1AB7050HF-1SQ-253M AB7050HF 1" SQUARES-25/PACK1.000" (25.40mm)3 - ImmediateView Details
EMI ABSORBER .35MM 210MM X 297MMAB7030HFEMI ABSORBER .35MM 210MM X 297MM11.693" (297.00mm)214 - ImmediateView Details
Published: 2016-01-19