Detailed Product Description

The triode tube 3CX2500H3 is a forced air cooled, ceramic/metal, medium-mu power triode designed primarily for use in industrial radio frequency heating services. Input of 14 kW is permissible up to 75 MHz. Plentiful reserve emission is available from its 386 watt filament. The grid structure is rated at 150 watts, making this tube an excellent choice for industrial service.

Characteristics

Plate Dissipation (Max.)

4,000 Watts

Grid Dissipation (Max.)

150 Watts

Frequency for Max. rating (CW)

75 MHz

Amplification Factor

20

Filament/Cathode

Thoriated Tungsten

Voltage
Current

7.5 Volts
51.5 Amps

Capacitance

Grounded Cathode

Input
Output
Feedthrough

35.0 pf
0.9 pf
20 pf

Cooling

Forced Air

Base

Flexible Leads

Length

18.44 in; 468.40 mm

Diameter

4.16 in; 105.70 mm

Weight                      

                                                                                                                     7.5 lb; 3.4 kg