3M

3M AB7003HF EMI Absorber (Halogen Free)

AB7003HF

3M™ AB7003HF is a 0.04 mm flexible, high-permeability magnetic absorber designed to reduce near-field EMI in electronic devices. It provides effective absorption from 300 MHz to 4 GHz, with peak performance between 800 MHz and 2.5 GHz. A non-conductive acrylic pressure-sensitive adhesive on one side enables easy integration into electronic assemblies.

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

Color: Gray

Liner Material: Polycoated Kraft (PCK) Paper

Backing/Carrier Material: Polymeric Resin w/ Magnetic Metal Flake Filler

Adhesive Type: Non-Conductive Acrylic

TotalThickness: 0.04 mm

Overview
Customize
Features
Specifications
Compliance
Resources

Overview

Consult

Specify a finalized design or create a new one from scratch with our experienced converting experts.

Design

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Produce

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Customize

Customize This Material

Our wide range of converting capabilities allow us to take this material and transform it into the right width, length, shape or fabricated part to not only achieve ideal integration into your end use, but also optimize how you apply the material in your application. Our converting equipment paired with our expert engineering team will help you create the exact custom solution for your unique requirements.

To learn more about the most common converting services we offer, or to contact our team to start discussing your solution, please utilize the below links:

Tape Slitting

Die-Cutting

Custom Part Fabrication

Prototyping

Custom Length Rolls

Features

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

Specifications

Color	Gray
Backing/Carrier Material	Polymeric Resin w/ Magnetic Metal Flake Filler
Adhesive Type	Non-Conductive Acrylic
Total Thickness	0.04 mm
Backing/Carrier Thickness	0.03 mm
Adhesive Thickness	0.01 mm
Liner Material	Polycoated Kraft (PCK) Paper
Liner Thickness	0.13 mm
Minimum Temperature Performance	-13°F
Maximum Temperature Performance	185°F

Compliance

We value the importance of up to date an accurate regulatory information on the products we work with. For the most current Compliance and Regulatory information on your product of interest, please contact our experts for assistance.

Resources

Technical Data Sheet

3M™ EMI Absorber AB7003HF is a 0.04 mm flexible, high-permeability magnetic absorber designed for near-field EMI suppression in electronic devices and assemblies. Constructed from a flexible polymer resin loaded with soft metal flakes, it provides effective EMI absorption across frequencies from 300 MHz to 4 GHz, with peak performance between 800 MHz and 2.5 GHz. A non-conductive acrylic pressure-sensitive adhesive on one side enables easy application and integration, making it an ideal solution for reducing electromagnetic interference within electronics.

Reducing EMI noise within electronic equipment, cables or circuits (including any portion covered by a shielded can)
Reducing EMI susceptibility of any sensitive components (RFID or Hall device)
Reducing conducted emissions from multi-conductor cables
Preventing EMI from internal sources around digital display devices such as mobile handhelds (MHH), digital still cameras (DSC), notebook computers, camcorders, hard disk drives (HDD), automotive electronics, cable harnesses, etc.

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