Tube-number record
6701
0 archive entries
6701 is a tube type in the TubeDatabase archive (class: Beam Switching Tube). Recorded specifications: brand Haydu Brothers, construction Beam tetrode / beam power, base Ceramic/Metal, socket 6-pin, maximum plate voltage 300 V, and maximum plate dissipation 1 W. The archive does not yet hold a photographed example of this type.
BrandHaydu Brothers
ClassBeam Switching Tube
Base6-pin
Filament6.3 V @ 300 mA
Construction
Primary TypeBeam tetrode / beam power
EnvelopeGlass
Base MaterialCeramic/Metal
Sections10-output
Filament / Heater
Heater NotesAC or DC
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Static Switching | 20 V | — | 6800 | — | 0.7 mA |
Application Notes
The beam may be formed in any of its ten 'on' positions by sufficiently lowering the potential of the respective spade. The grids are connected in two groups (odd and even) to secure single position stepping.
Datasheets
Datasheet: 6701.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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