Tube-number record
7167
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7167 is a tube type in the TubeDatabase archive (class: Receiving Tube). Recorded specifications: brand Sylvania, construction Tetrode, socket Miniature 7-pin (B7G), maximum plate voltage 180 V, and maximum plate dissipation 2 W. The archive does not yet hold a photographed example of this type.
BrandSylvania
ClassReceiving Tube
BaseMiniature 7-pin (B7G)
Filament13.5 V @ 90 mA
Construction
Primary TypeTetrode
EnvelopeT-5 1/2
SectionsSingle
Filament / Heater
Heater NotesHeater voltage range: 12-15 Volts
Absolute Maximum Ratings
Plate Voltage180 V
Plate Dissipation2 W
Grid 2 Voltage180 V
Cathode Current20 mA
H-C Voltage100 V
Audio Performance
Key Features
- Miniature sharp cutoff tetrode
- Intended for mobile communications equipment
- Dependable operation over wide heater voltage range
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation | 125 V | 8000 | 125000 | — | 10 mA |
Application Notes
Except for heater characteristics, the Type 7167 is similar to the 6CY5.
Datasheets
Datasheet: 7167.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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