EMC shielding enclosure with ferrite body and RF absorber membrane
9 March 2005
Circuit & System Protection
FerriShield's ferrite-encased PCB shields provide the highest level of RF attenuation known to date, according to the company.
Two compact board-level packages offer 366 and 347 Ω of impedance at 700 MHz. The ferrite body offers very high RF absorption, depending on circuit load and frequency up to 1,2 GHz with peak performance at 700 MHz.
The high attenuation PCB assembly also incorporates an RF absorber membrane for added absorption of frequencies from 40 MHz to 5 GHz.
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