Tube-number record
A207
0 archive entries
A207 is a tube type in the TubeDatabase archive (class: High Vacuum Rectifier). Recorded specifications: brand English Electric Valve Company Limited, construction Rectifier, socket Screw / Edison base, maximum plate voltage 45000 V, and maximum plate dissipation 130 W. The archive does not yet hold a photographed example of this type.
BrandEnglish Electric Valve Company Limited
ClassHigh Vacuum Rectifier
BaseScrew / Edison base
Construction
Primary TypeRectifier
Rectifier TypeHigh vacuum
EnvelopeGlass
Filament / Heater
Materialthoriated tungsten
Absolute Maximum Ratings
Plate Voltage45000 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Nominal Operating Condition | — | — | 600 | — | 300 mA |
Datasheets
Datasheet: A207.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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