Tube-number record
TH 364
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BrandThomson-CSF
ClassTriode
Filament6.3 V @ 1.3 mA
Construction
Primary TypeTriode
EnvelopeCeramic-Metal
SectionsSingle
Filament / Heater
MaterialOxide
Warm-up Time60s
Heater NotesIndirect heating
Absolute Maximum Ratings
Plate Voltage8000 V
Plate Dissipation100 W
Grid 1 Voltage-150 V
Cathode Current150 mA
Audio Performance
Key Features
- Ceramic-metal construction
- Planar triode
- Forced air cooling
- Frequency up to 3 GHz
- Removable radiator
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| RF Pulse Amplifier | — | 38000 | — | 150 | 250 mA |
Application Notes
In high-frequency operation, the cathode is subjected to significant bombardment, which increases its temperature. Reduce heating voltage after circuit adjustment to maintain tube life.
Datasheets
Datasheet: TH364.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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