Tube-number record
7234
0 archive entries
7234 is a tube type in the TubeDatabase archive (class: High Voltage Pentode). Recorded specifications: brand National Union Electric Corporation, construction Pentode, socket Noval (B9A), maximum plate voltage 8000 V, and maximum plate dissipation 10 W. The archive does not yet hold a photographed example of this type.
BrandNational Union Electric Corporation
ClassHigh Voltage Pentode
BaseNoval (B9A)
Filament6.3 V @ 150 mA
Construction
Primary TypePentode
EnvelopeGlass
SectionsSingle
Filament / Heater
Heater NotesHeater current extracted assuming '2' in OCR '2150' was a list index.
Absolute Maximum Ratings
Plate Voltage8000 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Voltage Regulator | 6500 V | — | — | — | — |
Application Notes
Designed for circuits requiring stabilized output voltage in the kilovolt range. Extends the pentode region beyond the limits of the N.U. 6842.
Datasheets
Datasheet: 7234.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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