ELEKTRONISCHE BAUTEILE UND VERFAHREN ZU IHRER HERSTELLUNG

摘要

The present invention aims to present an electronic component which is free from the fear of sneaking-in of water etc. from the edge of electrode, by covering the electrode edge with resin. For the purpose, external electrodes (3) are formed at both ends of varistor (1) comprised of ceramic sheet (1a) and internal electrode (2) laminated alternately, and then, a within-the-surface insulation layer (30) is formed by covering the porous surface inside the varistor (1), or filling the porosity, with silicone resin, and an outside-the-surface insulation layer (31) is formed covering the surface of varistor (1) and the edge of external electrode (3).