Inside a resin case including {HEAD ~ input/output terminals} and ground terminals, there are arranged the ferrite member, the central conductors, {TAIL ~ a permanent magnet} for applying a static magnetic field to the ferrite member and the central conductors, a resistor, and capacitors 
Inside a resin case including { HEAD ~ input / output terminals } and ground terminals , there are arranged the ferrite member , the central conductors , { TAIL ~ a permanent magnet } for applying a static magnetic field to the ferrite member and the central conductors , a resistor , and capacitors
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