the lossy ferrimagnetic filler comprising spinel ferrite having the general formula 1 x x Fe2 O3, where Aa and Bb are {TAIL ~ divalent metal cations} selected from the group consisting of {HEAD ~ Ba}, Cd, co, Cu, Fe, Mg, Mn, Ni, Sr and Zn, and x is a fractional number on the interval 0,1), 
the lossy ferrimagnetic filler comprising spinel ferrite having the general formula 1 x x Fe2 O3 , where Aa and Bb are { TAIL ~ divalent metal cations } selected from the group consisting of { HEAD ~ Ba } , Cd , co , Cu , Fe , Mg , Mn , Ni , Sr and Zn , and x is a fractional number on the interval 0,1 ) ,
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH