| 摘要 |
An electronic device which enables easily providing a mounting orientation recognition mark thereon while being provided with, on a end surface thereof, input/output terminals surrounded by a ground pattern. A substrate is provided within a case main body. A ground is formed on the surface of the substrate. An output terminal, a power terminal, a clock terminal, a GND terminal and a mounting orientation recognition mark hole have been formed on the ground through pattern removal. The main portion of the substrate is exposed through an opening in the case and the tip end portions of the output terminal and the like are slightly protruded from the end surface of the case main body. The ground pattern on the substrate, the case main body and the like are electrically connected to the GND terminal and the entire component is shielded.
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