| 摘要 |
<p>The present invention provides a surface mounting electronic module and a method of testing the same capable of simplifying a detection of a positioned state without an electric circuit being broken at the time of electric testing. The surface mounting electronic module of the present invention comprises a square or rectangular insulating substrate 1 having formed with a desired electric circuit; and a plurality of terminal groups 3 and 4. The plurality of terminal groups 3 and 4 have a plurality of external circuits connecting terminal portions 7, three grounding terminal portions 8 connected to a grounding conductor and one non-conductive portion 9. In addition, the three grounding terminal portions 8 are arranged at three point symmetric locations positioned around a center C of the insulating substrate 1 in an equal distance, and the non-conductive portion 9 is arranged at one location. As a result, its structure is simple. The voltage detecting means 15 can suitably determine whether the surface mounting electronic module is positioned in a normal state or in an abnormal state with respect to a guide member 12. Therefore, the electric circuit is not broken when the electric testing is performed.
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