MAST Technologies’ Low Frequency Absorber product series is 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 MR series products, with standard thicknesses of 0.006” and 0.020”; other thicknesses and configuration as available.
Electrical Performance: The performance plot below shows the performance of several of our tuned frequency materials.
Traveling, creeping, surface wave absorption
Resonant Cavity Attenuation
Mounted to an IC on a PCB
Mounted directly on a microstrip
High Frequency Interference
Inside a shielding can
Standard Products (click for product page) or View All MR5 Products
|Part Number||Thickness (in/mm)||Permeability
(@ 100 MHz)
|MR51-0001-00||0.006/0.15||μ' = 32|
|MR51-0002-00||0.020/0.5||μ' = 32|
|MR51-0003-00||0.010/0.25||μ' = 32|
|MR51-0006-00||0.040/1.0||μ' = 32|