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