SS28B2037 - 

Anywhere there is an antenna-like structure such as power cord or I/O cable, in the presence of a microprocessor, there is a need for RFI suppressors to control unwanted high frequency interference by allowing data signals to pass unimpeded, and absorbing the high frequency energy. The section below is an assortment of the most popular sizes in the most universally applicable broadband formula — effective up to 1 GHz.
Box-shaped ferrite assembly in fully enclosed nylon case. End ports are surrounded with flexible spring flutes to grip a range of cable diameters from 0.125" to 0.730" (3.2 to 18.5 mm). Special mounting options include foam adhesive pad on bottom.