14D12
0 Tubes in archive
BrandAssociated Electrical Industries Limited
ClassRadiation Cooled Triode
BaseSpecial
Construction
Primary TypeTriode
EnvelopeGlass
SectionsSingle
Filament / Heater
MaterialThoriated tungsten
Absolute Maximum Ratings
Plate Voltage6000 V
Plate Dissipation500 W
Grid 1 Voltage-1000 V
Cathode Current3000 mA
Audio Performance
Power Output500 W
Key Features
- Radiation cooled
- Graphite anode
- Directly heated filament
- Direct switching filament
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class C r.f. power amplifier | 4000V | 3600 | 6100 | 22 | 585mA |
| Class C r.f. power amplifier | 5000V | 3600 | 6100 | 22 | 530mA |
| Class C r.f. power amplifier | 6000V | 3600 | 6100 | 22 | 500mA |
Application Notes
Intended for use in r.f. heating, modulating and transmitting equipment. Cooling is by low velocity air blast necessary under all conditions of valve service other than filament dissipation alone.
Datasheet Viewer
Loading datasheet...
Sort by
Showing 1 to 0 of 0 results