1990 - 2000

Mini-Capc Vacuum Capacitor from Comet PTC

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Comet provides the first vacuum capacitor for a US-based semiconductor manufacturer.


Comet's patented technology enables the development of interesting capacitor solutions:

  • Drive System: long lifetime, coating
  • Mini-Cap: fixed capacitor for high current, long lifetime and a compact size
  • X-Cap: variable gas capacitor