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3CX20,000H3  /  3CX20000H3             





The 3CX20000H3  /  3CX20,000H3 Vacuum tube is a Forced Air cooled, medium mu triode used in Industrial RF heating applications.



Electrical specifications for the 3CX20,000H3  /  3CX20000H3 Vacuum Tube:

Filament                                                  Thoriated tungsten mesh                    

Voltage                                                                       10 Volts

Current                                                                       160 Amps

Amplification factor                                                              20

Plate Dissipation                                                        20,000 Watts

Grid Dissipation                                                          800 Watts

Maximum frequency for full rating CW                           90 MHz

Capacitance Grounded Cathode connection:

Input                                                                                    70 pf

Output                                                                                 2.3 pf

Feedback                                                                           43 pf


 Mechanical specifications for the 3CX20,000H3  /  3CX20000H3 Vacuum Tube:


Cooling                                                                      Forced air

Base                                                                          Flexible leads

Length                                                                       19 in.

Diameter                                                                    8 in.

Weight                                                                       20 lbs.









Copyright 2001 GREENSTONE USA All rights reserved.
Revised: March 15, 2007