Data set 01
1953 AEG
Published operating points and test conditions from this source.
SECTION 1
Voltage Regulator
Other
Recommended reference current
3 mA
ReferenceService
Construction
Filling
Gas
Characteristic
Noise voltage
1 mV
Voltage Regulator ·VoltageRegulator
AG858
Precision low-noise gas voltage reference providing approximately 82.2 V for instrumentation, with recommended operation near 3 mA.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- -
Description
Subminiature cold-cathode voltage stabilizer for reference and regulation service.
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
- -
- Nominal heater current
- -
- 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
Voltage Regulator
X-ray radiationInterelectrode capacitances
- Regulator voltage
- 82.2 V
- Regulator minimum current
- 1.7 mA
- Regulator maximum current
- 8 mA
- Regulator starting voltage
- 120 V
- Regulator maintaining voltage
- 82.2 V
- Regulator dynamic impedance
- 500 Ω
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.