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12BY7A, 12BV7
- Brand
- RCA
Tube-number record
12BV7
1 archive entry
BrandGeneral Electric
ClassMiniature Power Pentode
BaseNoval (B9A)
Filament6.3 V @ 600 mA
Construction
Primary TypePentode
EnvelopeT-6 1/2, Glass
Base MaterialGlass
SectionsSingle
Filament / Heater
Heater NotesCoated Unipotential; Parallel/Series operation
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation6.25 W
Grid 2 Voltage175 V
Grid 1 Voltage-50 V
H-C Voltage200 V
Audio Performance
Key Features
- High transconductance
- High power sensitivity
- Low interelectrode capacitances
- Miniature power pentode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Amplifier | 250 V | 13000 | 85000 | 28 | 27 mA |
Application Notes
Designed primarily for use as the video output amplifier in television receivers. Related to the 12BY7.
Datasheets
Datasheet: 12BV7.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.