Mounting structure for two-terminal capacitor and three-terminal capacitor

摘要

A mounting structure for a two-terminal capacitor or a three-terminal capacitor includes a hot conductor pattern, to which first external terminals of two-terminal capacitors are electrically connected, and grounding conductor patterns, to which second external terminals are electrically connected, which are provided on the surface of a circuit board. The two-terminal capacitors are mounted so that the capacitors may be positioned to be symmetrical with respect to the hot conductor pattern. A grounding conductor pattern is also provided inside the circuit board and electrically connected to the grounding conductor patterns by the through-holes provided in the circuit board. A common through-hole is disposed in the grounding conductor pattern G so as to be substantially the same distance from the through-holes.