TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About

Tube Database (7,341 tube types · 1,270 archive entries)

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
DisclaimerA–Z indexSubmit a tube
833C POWER TRIODE vacuum tube outline illustration

Tube-number record

833C POWER TRIODE

0 archive entries

833C POWER TRIODE is a tube type in the TubeDatabase archive (class: Transmitting Tube). Recorded specifications: brand Richardson Electronics, construction Triode, socket Special / none, maximum plate voltage 4000 V, and maximum plate dissipation 450 W. The archive does not yet hold a photographed example of this type.

BrandRichardson Electronics
ClassTransmitting Tube
BaseSpecial / none

Construction

Primary TypeTriode
EnvelopeGlass
SectionsSingle

Filament / Heater

MaterialThoriated Tungsten
Heater NotesFilamentary cathode

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
AF Power Amplifier and Modulator - Class B (2 Tubes, Forced-air ICAS)4000 V—1100035900 mA
RF Power Amplifier - Class B Telephony (Forced-air ICAS)4000 V——35150 mA
Plate-Modulated RF Power Amplifier - Class C Telephony (Forced-air ICAS)4000 V—3600

Application Notes

The 833C is designed for RF power amplifier applications and AF power modulator service. Cooling can be radiation or forced-air depending on dissipation requirements.

Filters

0 tubes found

Manufacturers

Brands

    0 results
    Plate Voltage4000 V
    Plate Dissipation450 W
    Grid 1 Voltage-500 V
    Cathode Current500 mA

    Audio Performance

    Power Output2700 W
    Key Features
    • High power triode
    • Thoriated tungsten filament
    • Suitable for RF and AF power applications
    —
    450 mA
    RF Power Amplifier & Oscillator - Class C Telegraphy (Forced-air ICAS)4000 V—2400—500 mA