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Tubes, Feedthroughs & Components

Family of electron and power grid tubes made with CoorsTek technical ceramics.

Electron tubes, power grid tubes, feedthroughs, and components

Electron tubes are used in the power, electronic, and telecommunications industries. They contain a vacuum and their internal cathode requires very high temperatures in order to emit a constant stream of electrons. CoorsTek tailors each ceramic tubes for the specific application from the material to customized finishing including metallization, and brazing and joining. Applications include: 

  • Feed-through insulators
  • Headers
  • High-power receptacles
  • Insulating discs
  • Insulator rings and cylinders
  • Precipitator products
  • Power switches
  • Traveling wave tubes
  • Vacuum interrupters
  • Windows
  • Power grid tubes
  • X-ray tubes




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