IRREVERSIBLE CIRCUIT ELEMENT, COMMUNICATION DEVICE EQUIPMENT, LEAD FRAME FOR IRREVERSIBLE CIRCUIT ELEMENT, AND METHOD OF MANUFACTURING IRREVERSIBLE CIRCUIT ELEMENT

摘要

PROBLEM TO BE SOLVED: To provide an irreversible circuit element small in mounting area and having a terminal good in solderability and free from rusting.;SOLUTION: In the irreversible circuit element such as an isolator 1, a magnetic assembly having a common electrode and a center conductor attached to a plate-like magnetic material and a permanent magnet are stored in an enclosure 20 formed into a rectangular parallelepiped approximately, and dimensions L of the longer side of the enclosure 20 is ≤3.5mm, and an independent terminal connected to the center conductor is arranged in an outline 20a of the enclosure 20.;COPYRIGHT: (C)2005,JPO&NCIPI