Tube-number record
7313
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BrandBendix
ClassReceiving Tube
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 1550 mA
Construction
Primary TypeRectifier
Rectifier TypeHalf-wave
EnvelopeMetal-ceramic
Base MaterialCeramic
Sections1
Filament / Heater
Warm-up Time45s
Heater NotesIndirectly heated unipotential cathode
Absolute Maximum Ratings
Plate Voltage2800 V
Cathode Current1000 mA
H-C Voltage500 V
Audio Performance
Key Features
- Metal-ceramic miniature
- External metal anode
- High temperature operation (500°C)
- High resistance to shock and vibration
- Pure alumina element spacers
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Capacitor Input Filter | 700 V | — | — | — | 140 mA |
| Choke Input Filter | 700 V | — | — | — | 85 mA |
Datasheets
Datasheet: 7313.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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