GR 16
0 Tubes in archive
ClassCold Cathode Relay Tube
Construction
Primary TypeTriode
EnvelopeGlass
Sections1
Filament / Heater
Absolute Maximum Ratings
Plate Voltage350 V
Grid 1 Voltage140 V
Cathode Current40 mA
Audio Performance
Key Features
- Molybdenum cathode
- Tritium pre-ionization
- DC and AC supply
- Mounting in any position
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| DC Operation | 300V | - | 6500 | - | 27.5mA |
| AC Operation | 220V | - | 1600 | - | 15mA |
Application Notes
The internal shield (W) should be connected if the tube is mounted in an external shield or near metal parts to avoid spontaneous firing.
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