HTCC/LTCC High /Low Temperature Co-fired Ceramic material.Co-fired ceramic devices are fabricated using a multi-layer approach. The starting material is composite green tapes, consisting of ceramic particles mixed with polymer binders. The tapes are flexible and canbe machined, for example using cutting, milling, punching and embossing. Multilayers based on Low or High Temperature Co-fired Ceramics (LTCC/HTCC) have a wide range of applications in different fields of electronics and Micro systems.With its ability to become three-dimensional structure.It is possible to integrate electrical circuits, to build up mechanical, fluidic or optical based sensory solutions and to realize ceramic packages for Sibased Logic or MEMS.