Absorber Materials

Series No. 6500

RF Absorber materials can be the perfect solution for EMI/RFI issues found in a variety of applications such as cellular, GPS, electronic handheld devices, radar, and a variety of other antenna and electronic housing applications.

All of MAJR’s absorber materials are thin, flexible and can easily be installed in even tight spaces, and can be sent to you with integrated pressure-sensitive adhesive. They are supplied in sheets (or roll stock) or we can cut all absorber materials to your specifications with extremely fast turnaround times for prototypes. Feel free to ask us for samples!

MAJRabsorber™ is the revolutionary RF broadband absorber material that is changing the way the industry thinks about broadband absorption. Only from MAJR Products, this proprietary material absorbs and dissipates stray noise in frequencies from 1 to 18 GHz with attenuation levels far above standard industry absorbers.

Overview

RF Absorber materials can be the perfect solution for EMI/RFI issues found in variety of applications such as cellular, GPS, electronic handheld devices, radar, and a variety of other antenna and electronic housing applications.

Custom Product

Product Data Sheet

MAJRabsorber Broadband

MAJRabsorber™ is the revolutionary RF broadband absorber material that is changing the way the industry thinks about broadband absorption.  Only from MAJR Products, this proprietary material absorbs and dissipates stray noise in frequencies from 1 to 18 GHz with attenuation levels far above standard industry absorbers.

Read about its many benefits and then let MAJR very quickly prototype MAJRabsorber™ to your specifications.  Talk to us about your project and ask for a sample!

The Six Benefits of the MAJRabsorber™ You Must Know to Appreciate

MAJRabsorber™ is not just another entry into the absorber material marketplace. It is truly the next generation in RF absorbers.
MAJRabsorber™ absorption vs competitive RF microwave products.

  1. Different than any other product on the market, the physical configuration of our our RF absorber material incorporates the flexible conductive layer in between layers of non-conductive material layers. Because of this…
  2. You can place it between circuit boards, creating improved circuit crosstalk immunity but, being non-conductive, the RF absorber material will not short out electronic components.
  3. The base RF absorber material exhibits higher EMI/RFI attenuation than others on the market that we have tested in the same thickness.
  4. Making it even more effective, the flexible center conductive layer provides an electromagnetically reflective surface that reflects EMI/RFI energy back through the RF absorber material.
  5. This absorber material is very tear resistantbecause of the flexible center conductive layer. This makes it easier to handle during production and more robust overtime.
  6. It very cost competitive because MAJRabsorber™ can be produced in roll form.

MAJRabsorber™ works well under extreme temperature conditions and is non-conductive, corrosion resistant, highly resistive and can come with no pressure sensitive adhesive (PSA) or with PSA on one or both sides.

Be sure and download a Data Sheet for MAJRabsorber™ to see more details about this product that is sure to become the new standard for microwave absorption – only from MAJR!

High Frequency

M6504 RF High Frequency Absorber silicone-based material performs in frequency ranges of 1 to 20 GHz.  It is thin and highly flexible, non-conductive, corrosion resistant and is UL-94VO flame rated and RoHS compliant.

Because this is a magnetically loaded material, this high frequency microwave absorber dampens electronic cavity resonances, reducing EMI emissions,  crosstalk, back reflections and antenna side lobes.

MAJR can supply all of your RF microwave absorber needs.  Ask for samples and talk to us about your unique project requirements!

M6504 has generous attenuation levels across frequencies, making it suitable for cellular and telecom applications along with military uses.  It is used, for example, for reductions in radar cross sections, in RFID tag and reader antenna systems, oscillators and amplifiers, GPS systems, digital camera equipment and aeronautical devices.

It is flexible enough to fit and adhere to tight or irregular spaces, and for non-conductive cases a metal backing tape can be applied to increase absorption effectiveness.  It is tough enough to stand up to outdoor environments and has a working temperature range of -60º F to +375º F.

MAJR’s RF High Frequency Microwave Absorber material comes in sheets or on rolls, or we can produce die-cuts quickly to your exact specifications and shapes.  You can also order the material without or with pressure sensitive adhesive on one or both sides.

Download the Data Sheet for our RF High Frequency Microwave material for more specifics.  Don’t forget to consider our shielding tapes and gasketing materials to complete your enclosure.

Low Frequency

When working with frequencies of 1 to 3 GHz, MAJR Products Low Frequency RF Absorber material offers good attenuation levels while maintaining all of the other considerations a superior RF low frequency microwave absorber must have; a UL-94VO flammability rating, corrosion resistance and RoHS compliance.  The material is flexible and performs well in extreme environments and temperatures of -60ºF to +375ºF.

MAJR can quickly supply you with a die-cut prototype for production runs, or we’ll supply your absorber material in sheets and rolls.  Talk to us and request a sample!

M6504 RF Low Frequency Absorber is used in a number of applications for the cellular and telecom industries for protection of electronic devices, radar cross section reduction, and other antenna and electronic housing applications. The magnetically loaded, non-conductive material reduces reflections and dampens electronic cavity resonances, providing EMI attenuation. It is therefore is superior at reducing crosstalk, antenna side lobes and reducing back reflections.

Sample Attenuation Levels

Example test results of MAJR’s low frequency RF microwave sheets.

An optional pressure sensitive adhesive on one or both sides is available, and for non-conductive hardened enclosures or cases a metal backing tape can be applied for increased absorption performance.

Download a Data Sheet for further specifications, and ask us about supplying your RF Low Frequency Absorber in die-cut configurations, Kiss-Cut pads or sheets. Also, check out our available line of fingerstock materials for repeated opening a closing of your hardened enclosure.