Data set 01
1963 Siemens
Published operating points and test conditions from this source.
SECTION 1
Triode
Capacitance
Cathode/grid
80 pF
Cathode/anode
1 pF
Grid/anode
33 pF
Characteristic
Emission current
30 A
Power - Triode (over 1000V 100W) ·Triode
RS1081V
Vapor-cooled Siemens transmitting triode with coaxial grid lead-through for RF amplifier and modulator service. Approximately 45 kW plate dissipation and 15 kV capability extend the RS1081 family to much greater continuous power.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- 8 V / 115 A
Description
Vapor-cooled transmitting triode with coaxial grid lead-through, particularly suitable for RF amplifiers and modulators, for frequencies up to 30 MHz.
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
- 8 V
- Nominal heater current
- 115 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
- Transconductance
- 0.035 S
- Amplification factor
- 45
- Max plate voltage
- 15000 V
- Max plate dissipation
- 45000 W
- Max grid dissipation
- 500 W
- Max cathode current
- 8 A
Maximum ratings kept separate from typical operating characteristics; fixed fields use published maximum-rating values where clearly applicable.
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.