Broadest selection of capacitance, power, voltage and drive systems in the market

1.5 - 5000

Capacitance C range in pF

3 - 100

Peaktest voltage Upt range in kV

2 - 870

max. current IRMS at 13.56 MHz range in ARMS

Find the right Vacuum Capacitor

Can intentionally and repeatedly be changed



Single, fixed capacitance value



Between fixed and variable



Motorized Capacitors


Integrated Drive

Combining Expertise and Technology.

With more than 50 years of experience in designing Vacuum Capacitors, Comet Plasma Control Technologies combines expertise and technology to meet your demand for high performance Vacuum Capacitors.

Our broad range of capacitors will guarantee you highest performance, repeatability and reliability of your tools. They are produced with the best materials, fabrication processes and quality standards. Choose from our standard products or let our R&D team design capacitors for your specific application.

Comet Vacuum Capacitors are recommended to improve the performance of equipment used in the Semiconductor, Flat Panel Display, Battery and Broadcast industry.

Unbeaten Features

Ugrade your Vacuum Capacitor with advanced technologies from Comet


Advanced capacitor portfolio for low frequency applications

Ultra Life

Longer life drive system

High current, compact

Hybrid-cooling technology

Integrated Drive

Universal motorized capacitor

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Comet's high performance Vacuum Capacitor product range


Vacuum Capacitor product range

Check out the Vacuum Capacitor product finder for the broadest selection of capacitance, power, voltage and drive systems in the markets. And if you need support in choosing the right Vacuum Capacitor for your specific needs, please reach out to the global Comet sales team. We are happy to help you finding the right solution.

You already know the technical specifications? Fill out the form below and our experts will put together Comet Vacuum Capacitor solutions that come up to your needs.

Specific needs?

Comet designs your customized solution.

If your required product solution is not within our standard portfolio, we have the expertise to design and manufacture Vacuum Capacitors that meet your specific needs. The unique modular and customized design allows a high degree of flexibility in production and guarantees the delivery of special types on short notice.

Please note that customized solutions require intensive research and development activities. We recommend customized solutions therefore mainly for larger quantities. Please get in touch for more information.

Vacuum Capacitors Catalog

A compact summary of the Comet Vacuum Capacitor expertise and product range can also be found in our catalogue. Have a look online or order your print version.

Read our Vacuum Capacitor Blogs

Didn't find the right solution?

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What is a Vacuum Capacitor?