Tube-number record
Z-5317
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BrandGeneral Electric
ClassPlanar Triode
Filament6.3 V @ 0.75 mA
Construction
Primary TypeTriode
EnvelopeMetal-and-ceramic
Base MaterialCeramic
SectionsSingle
Filament / Heater
Heater NotesIndirectly Heated
Absolute Maximum Ratings
Plate Voltage350 V
Plate Dissipation8 W
Grid 1 Voltage-50 V
Cathode Current35 mA
H-C Voltage90 V
Audio Performance
Power Output5 W
Key Features
- High-mu
- Metal-and-ceramic
- CW radio-frequency power amplifier
- Frequency multiplier
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Amplifier | 350 V | 16500 | — | 50 | 35 mA |
| Class C Telegraphy | 350 V | — | — | — | 35 mA |
Application Notes
The Z-5317 is a low-frequency, CW version of the 6442.
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