Data set 01
1939 Arcturus
Published operating points and test conditions from this source.
SECTION 1
Rectifier
Other
AC plate voltage RMS
4400 V
Peak inverse voltage
12000 V
DC output current
5 mA
Rectifier - Half Wave ·Rectifier
2Y2
High-voltage half-wave vacuum rectifier for cathode-ray oscillograph and television circuits requiring high voltage at low current, with approximately 12 kV inverse-voltage capability.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- 2.5 V / 1.75 A
Description
Half-wave high-vacuum rectifier for cathode-ray oscillograph and television circuits where high voltage and low current are required.
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
- 2.5 V
- Nominal heater current
- 1.75 A
- 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
Rectifier
X-ray radiationInterelectrode capacitances
- Rectifier peak inverse voltage
- 12000 V
- Rectifier nominal output current
- 5 mA
Published section data promoted where applicable; additional operating values retained as parameters.
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.