Sintermetalglass (SMG) is a privately held family run business which has been manufacturing high quality hermetic Glass-To-Metal Seals for over 45 years near Milan, Italy. The SMG Team has a proven track record of working with customers to develop custom designed products to meet their specific and demanding applications.


The primary markets served include:


  • Semiconductor
  • Optoelectronic
  • Telecommunications
  • Aerospace
  • Automotive
  • Industrial


The current product line includes:


  • T0-3 style packages in a number of configurations.
  • D0-4 and D0-5 Diode Caps
  • T0-3,5,8 Caps
  • Custom Feed –through designs
  • Sight Glass
  • Jumbo packages


The product line will soon be expanded to include T0-5 and T0-8 packages. The T0 250 family of packages including T0-254, 257 and 258 will follow thereafter. Hi Rel versions with ceramic to metal feed-through and BeO substrate configurations will also be available.


The facility has in-house capabilities to fabricate glass performs for custom glass configurations to meet specific customer applications. All plating is performed on site to ensure the highest level of quality. These in-house capabilities allow SMG to provide customers with high quality, low cost products with short lead times.