Description

Electron tube 4CX****0C_DB**6F FAM TETRODE

Output power in SW and MW： *****0kW
General characteristics
Cathode                             Thoriated tungsten
Heating                               Direct
Filament voltage                *0±0.5 V
Filament current                 **5A
Interelectrode capacitances, approx.：                                          
(1)Cathode earthed                       
Input                                 **0 pF
Output                              *1pF
Feed-through                   2.3 pF
(2)Grid earthed
Input                                **5 pF
Output                              *5 pF
Feed-through                   0.5 pF
Amplification factor, average               4.5

Maximum ratings
Operating position            Vertical, anode up or down        Frequency                        *0 MHz
Weight, approx               *2.7 Kg       
Anode voltage                 *0 kV
Cooling                             Forced air       
Anode current                  *5 A
Control-grid voltage         *2.0 kV
Screen-grid voltage          2.5kV
Temperature on the surface of the tube, max.          **0℃        Anode dissipation              *5 kW
Control-grid dissipation            **0W
Screen-grid dissipation             ***0W
Class AB
RF linear amplification
Frequency                             ≤*0        MHz
Output power                         *5       kW
Anode voltage                        *5       kV 
Control-grid bias voltage       ***0       V
Screen-grid voltage               1.5        kV
Anode current(with signal)     5.7        A
Anode current(at zero signal)           1.0        A
Screen-grid current                0.9        A