Low Frequency Microwave (RF) Absorbers

//Low Frequency Microwave (RF) Absorbers

Low Frequency Microwave (RF) Absorbers are a magnetically loaded sheet stock having high loss at sub-microwave frequencies. Low Frequency Absorbers are designed with shaped magnetic particles which exhibit high permeability at frequencies from 1 MHz to 3 GHz. The Low Frequency Absorber product line is the thinnest of the absorber products, with standard thicknesses of 0.006” and 0.020”; other thicknesses and configuration as available.

 Typical Applications

  • Traveling, creeping, surface wave absorption
  • Resonant Cavity Attenuation
  • EMI Reduction
  • Mounted to an IC on a PCB
  • Mounted directly on a microstrip
  • High Frequency Interference
  • Inside a shielding can

Standard Products

Thickness
(in/MM)
Permeability
(@ 100MHz)
Part Number
0.006/0.15μ’ = 32RAM-LF001-1
0.020/0.5μ’ = 32RAM-LF001-2
0.010/0.25μ’ = 32RAM-LF001-3
0.040/1.0μ’ = 32RAM-LF001-4

 

Electrical Performance

We recommend Electromagnetic Testing Services Ltd to test EMI shielding products in your application.

For more information, please Contact Us

Product Documentation