Hermetic Kovar Base
Our Secondary Base is a high-precision hermetic component engineered using glass-to-metal sealing technology and manufactured from Kovar, a controlled-expansion alloy ideal for sealing to glass. This configuration ensures stable performance under thermal cycling and mechanical stress.
With its multi-level structure and precision-aligned feedthroughs, this Secondary Base is particularly suited for integration into gyroscopic systems, inertial navigation units, and mission-critical defense electronics.
- Insulation resistance: > 10,000MΩ
- Hermeticity: Better than 1×10⁻⁹ cc/sec @ 1 atm
- Working temperature: from -65ºC up to +250ºC
- Kovar
- Glass Sealing






