Tube-number record
31D13
0 archive entries
31D13 is a tube type in the TubeDatabase archive (class: Cathode-ray Tube). Recorded specifications: brand Associated Electrical Industries Limited, construction Display / CRT, socket Duodecal, and maximum plate voltage 16000 V. The archive does not yet hold a photographed example of this type.
BrandAssociated Electrical Industries Limited
ClassCathode-ray Tube
BaseDuodecal
Filament6.3 V @ 0.3 mA
Construction
Primary TypeDisplay / CRT
EnvelopeGlass
SectionsSingle
Filament / Heater
Heater NotesIntended for series heater chain; heater should be connected at chassis end.
Absolute Maximum Ratings
Plate Voltage16000 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Television Studio Monitoring | 12000 V | — | — | — | 0.15 mA |
Datasheets
Datasheet: 31D13.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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