CVAR-800 Variable Vacuum Capacitor (up to 800 pF)

The CVAR-800 is a variable vacuum capacitor manufactured by Comet. Very large range variable vacuum capacitor with up to 800 pF for demanding high-capacitance, high-current industrial RF plasma systems.

Key ratings of the CVAR-800 include type Variable, capacitance range up to 800 pF, working voltage dc 7.5 kV and max current 150 A RMS.

Typical applications are high-power plasma RF generators, semiconductor etch tool tuning, industrial microwave 13.56 MHz and very high-capacitance RF tanks. Notable features: up to 800 pF maximum range, 150 A very high current, large-scale plasma systems and industrial semiconductor RF.

Variable vacuum capacitors allow the capacitance to be tuned under high RF voltage and are the key element of RF matching networks for semiconductor plasma processing, broadcast antenna tuning and industrial RF generators. Selection is based on capacitance range, test voltage, RF current and drive type.

PartnerTubes supplies the CVAR-800 worldwide from Groningen, the Netherlands — availability, lead time and price are confirmed per enquiry. Our team can help with equivalent and cross-reference types, sockets and accessories, and supply programmes for OEM and maintenance customers. Interchangeability must always be confirmed for the specific equipment.