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Voltage - Triode (single high frequency) ·Triode

2C12P

Directly heated miniature HF amplifier and frequency-converter triode.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
1.2 V / 30 mA

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
-
Socket code
-
Base pins
-
Nominal heater voltage
1.2 V
Nominal heater current
30 mA
Parallel heater voltage
-
Parallel heater current
-
Series capable
No

Terminal pinout

Electrical assignments shared by every tube using this base designation.

No verified pinout is recorded for this base designation.

Section ratings

1 physical section, each with unique specifications.

Section 0

Triode

X-ray radiationInterelectrode capacitances
Amplification factor
16

Typical Va 60 V, Ia 1.4 mA, Vg1 -1 V; stated anode power 0.25 W.

Source-dependent data

Operating conditions by source

Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.

Data set 01

2026 Russian Receiving

Published operating points and test conditions from this source.

SECTION 0

Triode

Characteristic

  • Plate Voltage

    60 V

    Typical anode voltage

Other

  • Heater/filament voltage

    1.2 V

    Filament voltage

  • Heater/filament current

    30 mA

    Filament current