Profile: Sumida Components and Modules GmbH is a manufacturer of ceramic-based passive electronic components and piezoceramic. We are an ISO 9001:2008 certified company. Our products include chip inductors, chip transformers, ceramic feed through capacitors, filter modules, ceramic trimmer capacitors, ceramic mounting parts and optoelectric components. Our products are used in the fields of automotive and telecommunication equipment as well as other manufacturers using modern electronics.