Tube-number record
RS 1026
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BrandSiemens
ClassSendetriode
BaseSpecial / none
Construction
Primary TypeTriode
EnvelopeGlass
Base MaterialCeramic
SectionsSingle
Filament / Heater
MaterialThoriated tungsten
Absolute Maximum Ratings
Plate Voltage4000 V
Plate Dissipation350 W
Grid 1 Voltage-500 V
Cathode Current500 mA
Audio Performance
Typical THD3%
Power Output1280 W
Key Features
- Strahlungsgekühlt
- Thoriierte Wolfram-Kathode
- Industrial HF applications
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| HF-Verstärker C-Betrieb | 3000 V | 5000 | 5000 | 25 | 363 mA |
Application Notes
For frequencies > 30 MHz, cooling of the tube base and the anode connector with a uniformly distributed air stream is required. Use of glass cooling cylinder RS Zub 02 is recommended.
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