GREENSTONE USA
Electron Tubes for Industrial, Broadcast and Military Applications
Description
Electrical specifications for the
3CX2500A3 / 8161 Vacuum tube:
Filament
Thoriated Tungsten mesh
Voltage 7.5 Volts
Current 51.5 Amps
Amplification factor 20
Plate Dissipation 4000 Watts
Grid Dissipation 150 Watts
Maximum frequency for full rating CW 110 MHz
Capacitance Grounded cathode connection:
Input 35 pF
Output .9 pF
Feedback 20 pF
Mechanical specifications for the 3CX2500A3 / 8161 Vacuum tube:
Cooling Forced Air
Base Coaxial
Length 9 in.
Diameter 4.16 in.
Weight 6.2 lbs.