3CX 2500D3

      The 3CX 2500D3 is a forced air cooled, ceramic/metal, medium-mu power triode designed primarily for use in industrial radio frequency heating services. Input of 7.77 kW is permissible up to 110 MHz. Plentiful reserve emission is available from its 233 watt filament. The grid structure is rated at 75 watts, making this tube an excellent choice for industrial service.
      Here you can get some information about the characteristics of 3CX 2500D3.The plate dissipation (Max.) is 2,500 Watts.The grid dissipation (Max.) is 75 Watts.The frequency for Max. rating (CW) is 110 MHz.The amplification factor is 24.It uses thoriated tungsten filament/cathode. Voltage is 7.5 Volts.Current is 31.0 Amps.Then is about the capacitance of grounded grid.Input is 20.0 pf.Output is 0.89 pf.Feedthrough is 9.0 pf.the The cooling system uses forced air.Base selects 3 Pin Special.The inner length is 7.6 cm and the whole is 19.3 cm.The inner diameter 4.125 cm and the outer diameter is 10.48 cm.The weight is 4.0 lb (8.8 kg).