Eccosorb™ RF-LW

Eccosorb™ RF-LW

Light Weight EMI Noise Suppression Absorber

Product Description

Lair Laird has developed a new family of absorbers which can offer game-changing performance at lower frequencies.  This group of elastomeric materials utilizes a proprietary filler system that produces an absorber with higher permeability and permittivity over standard magnetic fillers.  The filler system is inherently corrosion resistant and can pass the ASTM B117 salt fog requirements.  This family of absorbers provides the highest level of attenuation available for cavity resonance problems and surface current attenuation, while offering significant weight and thickness savings over traditional magnetic fillers below 6 GHz.

Features and Benefits

  • Industry best sub 6 GHz attenuation
  • Corrosion Resistant
  • Low outgassing properties
  • Weight and thickness reduction in application

Capabilities

Automated PackagingAutomated Pad PlacementCustom AutomationCustom Product DevelopmentModelingPrototypingServiceTesting

Datasheets

Last Updated: 21/02/23

Technical Specification

Typical PropertiesColorGrey
Density (g/cc) 3.50
FunctionCavity resonance
Operating Temperature Max (Celsius)177
Operating Temperature Min (Celsius)-70
Outgassing CVCM (%)0.050
Outgassing TML (%)0.300
ResinSilicone
Shelf LifeMinimum 365 Days from Date of Shipment
TypeCavity resonance elastomer
Electromagnetic PropertiesAttenuation>85 dB/cm @ 6GHz
Insertion loss depends on thickness and frequency
Permeability at 1 Mhz 8
Product Frequency Range.8 GHz - 6 GHz
Reflectivity varies with thickness and frequency
Electrical PropertiesVolume Resistivity 2x10^8 ohm-cm
Mechanical PropertiesHardness >70 (Shore A)
DimensionsThickness Max (mm)3.05
Thickness Min (mm) 0.25
Compliance Lead Free Yes
REACH Yes
ROHS Compliant Yes
UL Flammability RatingUL94 H-B
OptionsOption Availability - Fabric wrappingNo
Option Availability - MachiningNo
Option Availability - PSAYes
Option Availability - PU coatingNo
Option Availability - on drawingYes