Electron Tube TH328-1319-FC620F

Electron Tube Electronic Tube Transmitting Tube Electron tube_Power tube_Electronic tube1318_FC620F_TH328 UHF TRIODE Peak-of-sync output power in combined amplification: 100w General characteristics Cathode oxide Heating indirect Filament voltage 5.5V Filament current 5.4 A Interelectrode capacitances (cathode earthed), approx. Cathode-control grid 8.2 pF Cathode-screen grid 19 pF Cathode-anode 0.07 pF Transconductance (la=0.4A, Ua=1800 V) ≥80mA/V Temperature on the surface of the tube, max. 250°C Temperature at air outlet, max. 100°C amplification factor, average 180 Anode cooling forced air Weight,( approx.) 950 g Air flow, min. 500 L/min Operating position any Maximum ratings Frequency 1000 MHz Anode voltage 2.2 kV Anode current 0.6 A Anode dissipation 750 W Typical operation Combined amplification Frequency 780 MHz Peak-of-sync output power 100 W Bandwidth (-1dB) 8 MHz Intermodulation distortion ≤-52 dB Gain 20 dB Anode voltage 108 kV Anode current (at zero signal) 0.4 A (1) The operating heater voltage must be defined according to each particular situation. As an indication for equipment design purposes only, a given heater voltage of 5.5V produces a given heater current of 5.4A. (2) Values for cooling given for maximum anode dissipation.