| 摘要 |
A ceramic filter with planar, piezoelectric-type resonators and planar inputting, outputting, and grounding terminal boards arranged in parallel relationship in an insulating case with respective edges extending toward an open case side. Terminal legs extending from the respective edges are received in appropriately positioned and configured holes in an insulating lid which closes the case. Outer surface of the lid includes metalized areas for electrically connecting to the terminal legs and for connecting to an external circuit board.
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