7763
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BrandGeneral Electric
ClassSheet-Beam Tube
BaseE9-1
Filament6.3V @ 300mA
Construction
Primary TypeDouble-plate sheet-beam
EnvelopeT-6 1/2
Base MaterialGlass
Sections2
Filament / Heater
MaterialCoated Unipotential
Heater Notes6.3V +/- 0.6V
Absolute Maximum Ratings
Plate Voltage330 V
Plate Dissipation0.75 W
Grid 2 Voltage330 V
Grid 1 Voltage250 V
Cathode Current12 mA
H-C Voltage100 V
Audio Performance
Key Features
- Five-Star Tube
- Balanced deflectors
- Special-quality
- High mechanical strength
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Average Characteristics | 135V | 1000 | 850000 | - | - |
| Dynamic Characteristics | 135V | - | - | - | 4.2mA |
Application Notes
Especially suited for service as an intermediate-frequency amplifier and limiter in systems that require constant phase-shift over a wide range of input signal amplitudes.
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