Data set 01
2026 Russian Receiving
Published operating points and test conditions from this source.
SECTION 1
Pentode
Other
Screen Voltage
150 V
Grid Voltage
-14 V
Plate Voltage
150 V
Voltage Pentode - High Frequency (single) ·Pentode
1P32B
Russian shock-resistant directly heated miniature pentode intended for high-frequency oscillation. A 1.35 V, 223 mA oxide-coated filament and flexible lead connections suit equipment exposed to mechanical stress.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- 1.35 V / 223 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
- 1.35 V
- Nominal heater current
- 223 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 1
Pentode
X-ray radiationInterelectrode capacitances
- Transconductance
- 0.0028 S
Russian 1P32B crash-resistant directly heated miniature pentode for high-frequency oscillation, oxide-coated filament 1.35 V 223 mA (195–250 mA range), flexible leads. Summary gives nominal anode 150 V, screen 150 V, control grid -14 V, transconductance 2.8 mA/V (2.0–3.5 mA/V range), anode power 4 W and microphonic noise 100 mV. These voltage and power figures are not explicitly designated absolute maximum ratings; section maximum voltage and dissipation fields deliberately unpopulated.
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.