RH6C
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BrandSiemens
ClassCeramic Disc-Seal Triode
BasePlug-in
Filament6V @ 800mA
Construction
Primary TypeTriode
EnvelopeMetal-Ceramic
SectionsSingle
Filament / Heater
Heater NotesIndirect by AC or DC, parallel supply; MK dispenser cathode.
Absolute Maximum Ratings
Plate Voltage600 V
Plate Dissipation30 W
Grid 1 Voltage-50 V
Cathode Current75 mA
Audio Performance
Key Features
- Air-cooled
- Metal-ceramic design
- Frequency multipliers and amplifiers
- Plug-in connection
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Static Characteristics | 420V | 16000 | - | 60 | 60mA |
Application Notes
If cathode current is less than 70 mA, heater voltage must be reduced to obtain maximum tube life. Tube may be operated without air cooling if dissipation is under 10 W.
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