Tube-number record
Y-1692
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BrandGeneral Electric
ClassPlanar Triode
Filament6.3 V @ 1250 mA
Construction
Primary TypeTriode
EnvelopeCeramic-and-Metal
Base MaterialMetal
SectionsSingle
Filament / Heater
Warm-up Time10s
Heater NotesBogey value at 6.3V, operating range 6.0V to 6.6V
Absolute Maximum Ratings
Plate Voltage600 V
Plate Dissipation50 W
Cathode Current290 mA
Audio Performance
Key Features
- Ceramic-and-metal planar construction
- Designed for CW amplifier or oscillator use
- Designed for lower voltage-higher current applications
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Average Characteristics | 325 V | 66000 | — | 80 | 80 mA |
| CW Amplifier Service (900 MHz) | 400 V | — | — | — | 200 mA |
Application Notes
Specifically designed for lower voltage-higher current applications in CW mode up to 2500 megacycles.
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