In {TAIL ~ the nonreciprocal circuit device}, {HEAD ~ a resin layer} is formed on the surface of a metal case 
In
In { TAIL ~ the nonreciprocal circuit device } , { HEAD ~ a resin layer } is formed on the surface of a metal case
REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH