GlassTomer™ Sealed
This HN-type hermetic coaxial feedthrough is engineered for robust high-voltage applications, offering excellent RF performance while ensuring exceptional hermetic sealing. Constructed from high-grade aluminum and sealed with Hermetron’s proprietary Glasstomer™ technology, this feedthrough delivers a reliable, lightweight solution ideal for defense, aerospace, and vacuum environments.
This component offers the perfect balance between performance, weight reduction, and advanced sealing technology, ensuring consistent signal integrity and environmental isolation in the most demanding operational settings.
- Hermeticity: Guaranteed hermetic sealing of ≤ 10⁻⁸ atm·cc/sec
- Voltage Rating: Designed for high voltage applications
- Material: Precision-machined Aluminum body
- Sealing Technology: GlassTomer™ glass-to-metal sealing
RF signal and power transmission through vacuum, pressure, or shielded enclosures
- High-voltage vacuum systems
- Microwave and RF enclosures
- Spaceborne electronic systems
- Power amplifiers and transmitters
- Hermetically sealed military electronics






