Tube-number record
7119
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BrandRogers
ClassSpecial Quality Double Triode
BaseNoval (B9A)
Filament6.3 V @ 640 mA
Construction
Primary TypeDual triode
EnvelopeT6 1/2
Sections2
Filament / Heater
Heater NotesSeries or Parallel operation
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation4.5 W
Grid 1 Voltage100 V
Cathode Current60 mA
H-C Voltage120 V
Audio Performance
Key Features
- Special quality
- Separate cathode connections
- Designed for computer circuits
- Maintains emission capabilities after long cut-off periods
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A | 120 V | 15000 | — | 24 | 36 mA |
| Cut-off | 150 V | — | — | — | 0.2 mA |
Datasheets
Datasheet: 7119.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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