With the XtraVolt Vacuum Capacitor product range, Comet meets these needs by ensuring higher voltage capability compared to standard products.

Comet PCT originally provided Vacuum Capacitors for high-power broadcast applications. The emerging semiconductor market, however, required a completely new range of products.

Our type designation system gives each Vacuum Capacitor a unique code that reveals its particular features.

New performance demands of the chip-makers made innovation essential. Learn about the history of Comet Ultra Life drive systems.

Our Service Bulletins contain a wealth of technical know-how related to our Vacuum Capacitors.

Comet's product portfolio is evolving, so are customer requirements. That’s why, we’ve developed a smart product finder, that navigates you to the ideal product solution matching your needs in just a few clicks.

Create solutions that respond to today’s trends and tomorrow’s needs.

The semiconductor industry needs vacuum capacitors with higher voltage, higher capacitance in compact size. High power is a key requirement especially for power intensive etch applications.

A shorter lead time will optimize your networking capital and bring your products faster to the market.

Capacitors portfolio for low frequency applications

Discover our new high current, compact Vacuum Capacitor

Discover our new Integrated Drive combined with reliable Vacuum Capacitors