LAYERED CAPACITOR, WIRING BOARD, DECOUPLING CIRCUIT AND HIGH FREQUENCY CIRCUIT

摘要

PURPOSE: To reduce the equivalent series inductance (ESL) of a layered capacitor. CONSTITUTION: First and second through conductors 20, 21, by which a first internal electrode 14 and a second internal electrode 15 which are faced with each other and a first external terminal electrode and a second external terminal electrode are connected electrically, are arranged in such a way that magnetic fields induced by currents flowing in the internal electrodes 14, 15 are offset mutually. The arrangement pitch of the through conductors 20, 21 is designated as P (unit: mm). The total number of the through holes 20, 21 is designated as N. Then, P/N <= 0.085 is set.