Discover how Comet's Vacuum Capacitors can help you achieve optimal results in plasma control and explore their key performance parameters.

We are excited to showcase our customers and partners as technology visionaries: Meet Steve Baker from Oxford Instruments Plasma Technology UK, a high-value technology company for research and production communities and learn about Oxford's story.

The function of a vacuum capacitor is constant, but its characteristics can be adapted to meet evolving needs. Comet's Uni-Con is a prime example of this: Over the years, it has grown into various other product families that solve ever-changing customer requirements.

With great enthusiasm we're unveiling the next generation of motorized Vacuum Capacitors ensuring highest accuracy. Equipped with the latest controller technology, Comet's integrated drive systems are designed to reach high precision capacitance control.

Learn how to mount Vacuum Capacitors in 3 simple steps.

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.

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.

Capacitors portfolio for low frequency applications

Discover our new high current, compact Vacuum Capacitor