Skip to main content
Tube Tinker — Electron Tube Database
Alternatives & variationsDownload PDF datasheet

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

7832

Metal-ceramic high-power triode for continuous-wave and pulsed RF amplification plus hard-tube modulation service.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
7.5 V / 210 A

Description

Metal-ceramic high-power triode for CW/pulsed RF and hard-tube modulation.

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
7.5 V
Nominal heater current
210 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
18
Max plate voltage
18000 V
Max plate dissipation
30000 W
Max grid dissipation
600 W
Max cathode current
220 A

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

Published operating points and test conditions from this source.

SECTION 1

Triode

Characteristic

  • Filament Voltage

    7.5 V

  • Filament Current

    210 A

  • Amplification Factor

    18

Capacitance

  • Grid-Plate Capacitance

    40 pF

  • Grid-Filament Capacitance

    40 pF

  • Plate-Filament Capacitance

    3 pF

Other

  • Maximum Plate Voltage

    18000 V

  • Maximum Plate Dissipation

    30000 W

  • Maximum DC Plate Current

    8 A

    ClassC CW

  • Maximum Grid Dissipation

    600 W

  • Maximum Pulse Cathode Current

    220 A

  • Pulse Output Power

    1.6 MW