A magnetic member 2 for {TAIL ~ nonreciprocal circuit} is fitted in a first hole formed in {HEAD ~ a dielectric substrate} 1 and at least one magnetic member 3 is fitted in a second hole formed in a portion of the dielectric substrate 1, which surrounds the first hole 
A magnetic member 2 for { TAIL ~ nonreciprocal circuit } is fitted in a first hole formed in { HEAD ~ a dielectric substrate } 1 and at least one magnetic member 3 is fitted in a second hole formed in a portion of the dielectric substrate 1 , which surrounds the first hole
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD 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