High Frequency Vacuum Electron Tube (RS3021CJ, RS2048CJ, RS2048CJC)

RS3021CJ, it is coaxial metal ceramic structure triode, high power triode, cooled by water. The max working frequency 120MHz, the max anode dissipation power 10kW, the anode max oscillating power 20kW. The tube is mainly used in class B RF amplifier and industrial high frequency heating equipments and CO2 laser cutting machines.Electrical CharacteristicsFilament Voltage5.7VFilament Current 135AAmplification Factor120Transconductance50mA/VInterelectrode CapacitancesGrounded Filament(Cathode)Input 56pFFeedback0.3pFOutput21.5pFWeight4.1kgMax Height252mmMax Diameter130mmOperating positionVerticalMax temperature at any point tube envelope220ºCCoolingStemForced airAnodeForced water  Limit Working Conditions: Anode Voltage14kVAnode Current3AGrid Dissipation0.5kWAnode Dissipation10kWTypical Operation(