Data set 01
9999 Mixed D 1000
Published operating points and test conditions from this source.
SECTION 1
Triode
Capacitance
Grid To Plate Capacitance
8.3 pF
Input Capacitance
19.5 pF
Output Capacitance
0.98 pF
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- 4.1 V / 320 A
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
- 4.1 V
- Nominal heater current
- 320 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
Triode
X-ray radiationInterelectrode capacitances
- Amplification factor
- 9
- Max plate voltage
- 25000 V
- Max plate dissipation
- 600 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.