Patent ID: 11935819
Assignee: MURATA MANUFACTURING CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A circuit module comprising:
a substrate on which a plurality of electronic components defining an electronic circuit are mounted and including a first main surface;
a plurality of lead frames separated from the substrate at a side where the first main surface of the substrate is located;
a plurality of columnar metal posts between the plurality of lead frames and the first main surface and connecting the plurality of lead frames and electrodes on the first main surface to each other; and
an insulating seal to seal the plurality of metal posts, the first main surface, and portions of the plurality of lead frames; wherein
the plurality of lead frames include:
first LF surfaces facing the first main surface and second LF surfaces that are on an opposite side from the first LF surfaces and are exposed from the insulating seal; and
pad portions that include portions of the first LF surfaces and are connected to the metal posts; wherein
the pad portions overlap the metal posts when viewed through the insulating seal in a direction perpendicular to the first main surface.