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power triode RS3021CJ

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Quick Details

Place of Origin:
Beijing, China (Mainland)
Brand Name:
Beijing Jenerator
Model Number:

Packaging & Delivery

Packaging Details: The tubes exported are in cartons specially designed depending on their size.
Delivery Detail: 2-4weeks


Power triode RS3021CJ is a RF power high-amplification factor triode designed specifically for industrial applications.

The power triode RS3021CJ is a RF power high-amplification factor triode designed specifically for industrial applications. It is water-cooled, coaxial structure, ceramic-metal triode containing a thoriated tungsten cathode, with maximum output power 20KW in CW mode.


Electrical characteristics

Filament                            thoriated tungsten

Filament voltage (+ 5 %, - 10 %)     5.7 V

Filament current                              135 A

Surge current                                  405 A max.


• grid-anode                                     21.5 pF

• grid-cathode                                  56 pF

• cathode-anode                              0.3 pF

Amplification factor                   120 approx.

Transconductance (Va: 10 kV, Ia: 4 A) 

50 mA/V approx.

Mechanical characteristics

Operating position vertical, anode up or down

Weight                                      4.1 kg approx.

Height                                              247mm

Diameter                                   130mm max


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China (Mainland) | Trading Company
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