3CX 4500F3/YU -108

      The 3CX 4500F3/YU -108 is a forced air cooled, ceramic/metal, medium-mu power triode designed primarily for use in industrial radio frequency heating services. Input of 24 kW is permissible up to 75 MHz. Plentiful reserve emission is available from its 546 watt filament. The grid structure is rated at 300 watts, making this tube an excellent choice for industrial service.
      Here you can get some information about the characteristics of 3CX 4500F3/YU -108.The plate dissipation (Max.) is 6,000 Watts.The grid dissipation (Max.) is 300 Watts.The frequency for Max. rating (CW) is 75 MHz.The amplification factor is 22.It uses thoriated tungsten filament/cathode. Voltage is 7.0 Volts.Current is 78.0 Amps.Then is about the capacitance of grounded cathode.Input is 95.0 pf.Output is 0.9 pf.Feedthrough is 20.0 pf.The cooling system uses forced air.Base select flexible leads.The inner length is 9.0 cm and the whole is 22.86 cm.The inner diameter 6.12 mm and the outer diameter is 15.55 mm.The Weight is 9.5 lb(4.3 kg).