Varistor comprising an insulating layer produced from a loading base glass

US7847672B2 · kind B2 · utility

Assignee

• EPCOS AG · DE

Inventors

• Thomas Jost · Weinheim, DE
• Andreas Schriener · Wolfsberg, AT
• Harald Reisinger · Graz, AT
• Gerd Klemen · Wolfsberg, AT

Key dates

• Filing date: Sep 15, 2005
• Grant date: Dec 7, 2010
• Expiry date: Sep 18, 2027

Classification

• Technology area (CPC —): General

Abstract

A varistor includes a ceramic base body having a surface. The varistor also includes an insulating layer on at least a portion of the surface of the ceramic base body. The insulating layer includes a base glass and filler. The filler includes 3Al2O32SiO2.