RFRET 4000 (reticulated)
  • RFRET 4000 (reticulated)

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Manufacturer: LAIRD TECHNOLOGIES

RFRET 4000 (volleyball absorbing sponge)

RFRET 4000 (reticulated)

RFRET broadband foam is commonly used around antennas to provide isolation or side lobe reduction. It can be die-cut into components for EMI reduction inside microwave cavities and is used to manufacture antenna hats and test boxes. It can be encapsulated into a textile cover for use outdoors and fabricated into blankets, covers and other components. Recently, it has been used for a combination air/EMI filter in networking equipment. The product can be made UL 94 HF1 for such applications.

 

Typical attenuation values

RFRET 4000 (reticulated)

Table of physical properties

Size 4106 24” x 24”
4106 - .25 12” x 12”
4106 - S  4” x 6”
Thickness nominal 0,50”
Weight 0,092 lb/sq ft
Temperature maximum 250o F
Color Gray
Environmental Withstands intermittent exposure to water without degradation
Reflection Loss (dB) Frequency (GHz
 

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RFRET 4000 (reticulated)

RFRET broadband foam is commonly used around antennas to provide isolation or side lobe reduction. It can be die-cut into components for EMI reduction inside microwave cavities and is used to manufacture antenna hats and test boxes. It can be encapsulated into a textile cover for use outdoors and fabricated into blankets, covers and other components. Recently, it has been used for a combination air/EMI filter in networking equipment. The product can be made UL 94 HF1 for such applications.

 

Typical attenuation values

RFRET 4000 (reticulated)

Table of physical properties

Size 4106 24” x 24”
4106 - .25 12” x 12”
4106 - S  4” x 6”
Thickness nominal 0,50”
Weight 0,092 lb/sq ft
Temperature maximum 250o F
Color Gray
Environmental Withstands intermittent exposure to water without degradation
Reflection Loss (dB) Frequency (GHz