Eccosorb™ MF-PA

Eccosorb™ MF-PA

Eccosorb MF-PA represents a family of injection molded absorbers based on a thermoplastic matrix with high magnetic loss. Eccosorb MF-PA-120 is a high temperature alternative for Eccosorb MF-PP-120 for medium to high volume applications. Polyamide based resin exhibit good mechanical properties recognized in many industries from space to automotive Eccosorb MF-PA-120 products are used as attenuator and termination in waveguides, coaxial or stripline application as well as structural absorbers for board-level and above board EMI suppression. Structural covers in Eccosorb MF-PA-120 material are a cost-effective alternative for traditional solutions where an absorbing material is glued on the metallic cover. Thermoplastic polymer amenable to injection molded processes for low total cost of ownership and high volume compliancy Thermoplastic absorber are a good alternative to stock machining for 3D shape parts

Features and Benefits

  • High Temperature Resistance
  • High magnetic loss
  • Low outgassing – < 1.00% TML and <0.10% CVCM
  • High volume compliant
  • 3D shape friendly


Automated PackagingAutomated Pad PlacementCustom AutomationCustom Product DevelopmentModelingPrototypingServiceTesting


Last Updated: 27/01/2021

Technical Specification

Typical Properties Color Grey
Density (g/cc)4.27
Functioncavity resonance, waveguide termination
Operating Temperature Max (Celsius)170
TypeThermoplastic absorber
Electromagnetic PropertiesAttenuation 90 dB at 18 Ghz
Mechanical PropertiesHardness 87 shore D
Tensile Strength (Mpa)47.0
ROHS CompliantYes
OptionsOption Availability - MachiningYes
Option Availability - on drawingYes


Last Updated: 11/03/2022




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