Tube-number record
12661
0 archive entries
12661 is a tube type in the TubeDatabase archive (class: Planar Triode). Recorded specifications: brand General Electric, construction Triode, socket Planar / disc seal, maximum plate voltage 600 V, and maximum plate dissipation 4 W. The archive does not yet hold a photographed example of this type.
BrandGeneral Electric
ClassPlanar Triode
BasePlanar / disc seal
Filament6.3 V @ 240 mA
Construction
Primary TypeTriode
EnvelopeCeramic-Metal
SectionsSingle
Filament / Heater
Warm-up Time60s
Heater NotesHeater voltage range 6.0 to 6.6V
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Average Characteristics | 150 V | 8500 | — | 40 | 25 mA |
| UHF Oscillator Service (450 MHz) | 300 V | — | — | — | 30 mA |
Application Notes
Designed for self-excited oscillators requiring extra feedback. Mounting position any. Net weight 0.07 ounces.
0 results