Tube-number record
F-7347
0 archive entries
F-7347 is a tube type in the TubeDatabase archive (class: Traveling Wave Tube). Recorded specifications: brand ITT, year 1960, construction Helix type slow wave structure, base Molded Silicone Rubber, socket Flexible / flying leads, maximum plate voltage 8000 V, and maximum plate dissipation 100 W. The archive does not yet hold a photographed example of this type.
BrandITT
ClassTraveling Wave Tube
BaseFlexible / flying leads
Filament6.3 V @ 5200 mA
Construction
Primary TypeHelix type slow wave structure
EnvelopeMetal-Ceramic
Base MaterialMolded Silicone Rubber
SectionsSingle
Filament / Heater
Heater NotesOxide Impregnated Unipotential Cathode
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Pulse Power Amplifier | 7500 V | — | — | — | 1800 mA |
Application Notes
Heater warm up of 2 minutes before applying high voltage is recommended. Mismatch up to and including a short circuit in input or output lines will not cause oscillation.
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