| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a choke coil capable of ensuring appropriate and desired impedance characteristics in the frequency band of wide range, and to provide an electronic apparatus.SOLUTION: In a choke coil 1 including a core 2 formed in ring-shape, and a winding member 3 formed by winding a conductor 31 around the core, a housing member 4 formed of a nonmagnetic and non-conductive material in ring-shape corresponding to the core 2 is interposed between the core 2 and the winding member 3 so as to cover the core 2. The housing member 4 is formed so that the clearance in the radial direction between the outer surface 41b of the housing member 4 and the outer surface of the core 2 is uniform around the circumferential direction.</p> |
