| 摘要 |
Provided is a high frequency unit capable of suppressing deformation of a mounting plate which needs to be concerned when attaching or detaching an external connector, at low cost and high reliability of a connection between a core of a coaxial connector and a circuit board. The high frequency unit includes: a circuit board (1) on which a high frequency circuit unit is formed, a shield case (2) having a frame shape enclosing the circuit board (1) with a plurality of side walls (2a); a partition wall (3) for partitioning a space on the circuit board (1); a mounting plate (4) which is made of a rectangular metal sheet disposed to face the circuit board (1) and of which three peripheral portions of an outer edge are supported by the two side walls (2a) and the partition wall (3); a coaxial connector (5) fixed to the mounting plate (4) to protrude outward; and a sheet metal cover (6) covering an upper open end of the shield case (2), wherein a core (5a) extending from the coaxial connector (5) toward the circuit board (1) is connected to the high frequency circuit unit, and a side plate (4a) is provided to the remaining one peripheral portion of the mounting plate (4) to be bent toward the circuit board (1).
|
