Tube-number record
10П12С
0 archive entries
10П12С is a tube type in the TubeDatabase archive (class: Output Pentode). Recorded specifications: construction Pentode, socket Octal, maximum plate voltage 200 V, and maximum plate dissipation 8 W. The archive does not yet hold a photographed example of this type.
ClassOutput Pentode
BaseOctal
Filament10 V @ 640 mA
Construction
Primary TypePentode
EnvelopeGlass
SectionsSingle
Filament / Heater
Heater NotesIndirectly heated cathode
Absolute Maximum Ratings
Plate Voltage200 V
Plate Dissipation8 W
Grid 2 Voltage150 V
H-C Voltage150 V
Audio Performance
Typical THD1.4%
Power Output2.2 W
Key Features
- Octal base
- Indirectly heated oxide-coated cathode
- Resistant to high humidity
- Wide operating temperature range (-60°C to +70°C)
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Standard Operation | 135 V | 2850 | 230000 | — | 31 mA |
| Power Output Condition | 180 V | — | — | — | — |
Application Notes
Designed for low-frequency power amplification in long-distance wire service systems.
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