Advanced capacitor portfolio for low frequency application

November 26, 2023

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

The semiconductor industry is transforming: High power density in processing modules is a requirement of many matchbox designers. With the XtraVolt low frequency Vacuum Capacitor product range Comet meets these needs with the higher voltage capability compared to standard products. This allows significant higher voltage in a compact size Vacuum Capacitor keeping the same form factor.

XtraVolt-feature

Advanced technology recommended for frequencies < 4 MHz

Our XtraVolt feature – recommended for frequency below 4 MHz – makes you benefit from increased power density by more than 40% in the same envelope.

Increase your capacitor voltage

Boost your
RF Matching Network

Achieve more without compromising on size

XtraVolt highlights

XtraVolt-VCs-in-Match

Compact and well-designed RF Impedance Matching Network help tool builders utilize efficiently the limited space, ensuring great fab space utilization.

Matchbox-Assembly-Aachen

With XtraVolt we maximize space utilization, by offering 20 to 60% increased voltage in the same compact size of our standard Vacuum Capacitor portfolio.

Type-designation-preview-picture

Increase your RF power density by upgrading your Vacuum Capacitor to XtraVolt.

How is XtraVolt technology different from standard products?

Comparison

XtraVolt product range versus standard product range

new_material_fs_graphic1_low_frequency_product_vs_standard_product_2021

Available series (variable, fixed and trimmer)

Mini-cap

Compact, covering wide range of capacitance and voltages test test test

Mini-Tune

When small adjustments are necessary

More

Uni-con

The Semiconductor Standard

Hexa-con

High frequency, long lifetime

Maxi-con

High capacitance and voltage

Other series available on request

Contact us on a specific application of XtraVolt

Recommended applications

Surface treatment

Ion beam processing

Specialised chemical vapor deposition (CVD)

XtraVolt technical documentation

Call us
for a consultation

Latest three news

December 9 - 11 , 2026 in Tokyo, Japan

November 18, 2026

Our experts look forward to welcome you at our booth at the SEMICON Japan in Tokyo.

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November 10-13, 2026 in Munich, Germany

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Visit Comet at booth #572 in Hall B1 at SEMICON Europa to experience the Synertia® RF Matchbox, Comet's advanced RF matching solution engineered to optimize RF power delivery and enhance performance in semiconductor manufacturing.

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Comet has been selected as a finalist in the Enterprise category of the Prix IFF 2026–2027 – Innovation Fribourg Freiburg.

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