High Performance EMI Absorber Sheets

High Performance EMI Absorber Sheets

 High-performance EMI/RFI absorber sheets 5790

EMC/EMI problems can be solved by simply attaching EM absorber and noise suppression sheets on (part of) the noise sources.


The High-performance EMI (electromagnetic interference) absorber and noise suppression series is designed to eliminate noise effectively. This product is made with magnetic metal powder. Through the distributed and mixed process, there is a Microwave absorbing sheet made of rubber sheets. As use of wide frequency band increases, this products absorbs and controls unnecessary electronic microwaves (noise). You can solve EMC/EMI problems by attaching EM absorber and noise suppression sheets simply on (part of) the noise sources.


The high performance EMI absorber sheet series is designed for applications where high noise suppression is needed in a broad frequency range. Examples are applications in the construction of medical and military devices.


  • Perfect suppression of radiation noise.
  • High electrical resistance (1×109 Ω)
  • Flexible and easy to handle/apply with single-side adhesive, even on a rounded side.
  • Can be manufactured in many shapes, sizes and thickness according to CAD drawing


5790 High-performance EMI/RFI absorber sheets, construction
The complete range of high-performance EMI/RFI absorber sheets
High-performance EMI/RFI absorber sheets can be cut into any shape
High-performance EMI/RFI absorber sheets can easily be attached to the source of interference with the PSA


Technical specifications:

Part numberUnit5790-ES115790-ES125790-ES315790-ES455790-ES465790-ES475790-ES48
Feature Wide bandWide bandWide band, High permeabilityStandardWide bandWide bandWide band, High permeability
Structure Single layer
Frequency range 10 MHz to 6 GHz
Permeability 55 ± 5 (@13.56MHz)60 ± 5 (@13.56MHz)130 ± 5 (@5MHz)25 ± 5 (@5MHz)70 ± 5 (@3MHz)80 ± 5 (@3MHz)95 ± 5 (@3MHz)
Operating temp.°C-30 ∼ +80
Densityg/cm33.7 ± 0.33.7 ± 0.33.7 ± 0.33.5 ± 0.33.5 ± 0.33.5 ± 0.33.7 ± 0.3
Surface resistanceΩ/sq>1 x 106
Standard thicknessmm0.1 mm (others on request)
Standard dimensionsmm200×300 (others on request)
Adhesiongf/25mmMin 1,000
Environmental issues RoHS compliant

Reflection loss

5790-ES11 Reflection Loss
5790-ES12 Reflection Loss
5790-ES31 Reflection Loss
5790-ES45 Reflection Loss
5790-ES46 Reflection Loss
5790-ES47 Reflection Loss
5790-ES48 Reflection Loss

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