Tube-number record
RL 2 T 2
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BrandTelefunken
ClassTriode für Endstufen u. Sendezwecke
BaseSpecial / none
Construction
Primary TypeTriode
EnvelopeGlass
SectionsSingle
Filament / Heater
MaterialOxydkathode
Absolute Maximum Ratings
Plate Voltage150 V
Plate Dissipation2 W
Cathode Current25 mA
Audio Performance
Key Features
- Directly heated
- Oxide cathode
- Transmitter usage up to 4.5m
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Static | 100 V | 2400 | — | 12.4 | — |
| Zero Bias | 100 V | — | — | — | 19.5 mA |
| Cut-off Range | 150 V | — | — | — | 0.5 mA |
Datasheets
Datasheet: RL2T2.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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