RS 3020CJ — Thales RS family ceramic-metal water-cooled power triodes (representative image)
Representative image of this product family. Image: Thales Electron Devices (Thales “Ceramic-metal triodes — Industrial RF heating” brochure).

RF Power Grid Tubes · Triodes

RS 3020CJ Water-Cooled RF End Stage Triode

Available on request Thomson / Thales RS 3020CJ

Thales RS 3020CJ water-cooled metal-ceramic triode for high-power RF end stage in industrial CO₂ laser and RF heating applications.

Anode Cooling
Water
Tube Type
Triode
Construction
Metal-ceramic
Cathode
Thorium tungsten
Worldwide shipping Cross-reference support Grunius BV · Groningen, NL

About the RS 3020CJ

The RS 3020CJ is a power triode manufactured by Thomson / Thales. Thales RS 3020CJ water-cooled metal-ceramic triode for high-power RF end stage in industrial CO₂ laser and RF heating applications.

Key ratings of the RS 3020CJ include tube type Triode, construction Metal-ceramic, anode cooling Water and cathode Thorium tungsten.

Typical applications are industrial RF end stage, CO₂ laser machines, RF heating systems and industrial RF generators. Notable features: RS 3020 water-cooled triode, metal-ceramic construction, water-cooled anode and industrial duty.

Power triodes are three-electrode grid tubes used as RF oscillators and amplifiers in industrial RF heating (plastic welding, induction heating, drying), RF-excited CO₂ lasers, broadcast transmitters and particle accelerators. In oscillator service they work with vacuum capacitors in the tank and matching circuits.

PartnerTubes supplies the RS 3020CJ 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.

Technical specifications

Tube TypeTriode
ConstructionMetal-ceramic
Anode CoolingWater
CathodeThorium tungsten

Specifications are indicative and based on published manufacturer data. Always verify against the official datasheet and confirm suitability for your application before ordering.

Applications & features

Used in

  • Industrial RF end stage
  • CO₂ laser machines
  • RF heating systems
  • Industrial RF generators

Key features

  • RS 3020 water-cooled triode
  • Metal-ceramic construction
  • Water-cooled anode
  • Industrial duty
  • Thomson/Thales quality

Frequently asked questions

What is the RS 3020CJ?

The RS 3020CJ is a power triode manufactured by Thomson / Thales. Thales RS 3020CJ water-cooled metal-ceramic triode for high-power RF end stage in industrial CO₂ laser and RF heating applications.

What are the specifications of the RS 3020CJ?

Tube Type: Triode; Construction: Metal-ceramic; Anode Cooling: Water; Cathode: Thorium tungsten.

What is the RS 3020CJ used for?

The RS 3020CJ is used in industrial RF end stage, CO₂ laser machines, RF heating systems and industrial RF generators.

What are alternatives or related parts to the RS 3020CJ?

Related and comparable parts include RS 3021CJ, RS 3026CJ, RS 3040CJ, RS 2048CJ, RS 3041CJ and RS 3060CJ. Contact PartnerTubes to confirm interchangeability for your equipment.

Where can I buy the RS 3020CJ?

The RS 3020CJ is available from PartnerTubes (Grunius BV, Groningen, Netherlands) with worldwide shipping. Availability and lead time are confirmed on request. Request a quote at https://www.partnertubes.com/contact/?part=RS%203020CJ or email info@partnertubes.com.