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Power - Triode (over 1000V 100W) ·Triode

F6926J

ITT power triode in the F6926 family for Class C RF amplification. Approximately 6 kW plate dissipation and multi-kilovolt operation support several kilowatts of typical RF output in professional transmitter service.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
15 V / 36 A

Description

Water-cooled power triode for modulator, radio-frequency amplifier, and oscillator service. The F-6926-J variant is supplied with an integral water jacket.

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
-
Socket code
-
Base pins
-
Nominal heater voltage
15 V
Nominal heater current
36 A
Parallel heater voltage
-
Parallel heater current
-
Series capable
No

Terminal pinout

Electrical assignments shared by every tube using this base designation.

No verified pinout is recorded for this base designation.

Section ratings

1 physical section, each with unique specifications.

Section 1

Triode

X-ray radiationInterelectrode capacitances
Amplification factor
17
Max plate voltage
6500 V
Max plate dissipation
6000 W
Max cathode current
2 A

Cooling: Water

Source-dependent data

Operating conditions by source

Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.

Data set 01

1962 ITT Industrial and Transmitting Tubes

Published operating points and test conditions from this source.

SECTION 1

Triode

Characteristics

  • GridPlateCapacitance

    20.5 pF

  • GridFilamentCapacitance

    18 pF

  • PlateFilamentCapacitance

    1.9 pF

Other

  • Maximum DC Grid Voltage

    -1.2 kV

    ClassC

  • Maximum DC Plate Current

    2 A

    ClassC

  • Maximum DC Grid Current

    250 mA

    ClassC

  • Maximum Plate Input

    12 kW

    ClassC

  • Typical Power Output

    7.25 kW

    ClassC