Data set 01
1963 Siemens
Published operating points and test conditions from this source.
SECTION 1
Triode
Capacitance
Cathode/grid
600 pF
Cathode/anode
4 pF
Grid/anode
225 pF
Characteristic
Emission current
500 A
Power - Triode (over 1000V 100W) ·Triode
RS1828
Vapor-cooled coaxial metal-ceramic transmitting triode with integrated boiler for high-power medium- and short-wave broadcasting. Approximately 250 kW plate dissipation and exceptional transconductance support enormous broadcast RF output.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- 10 V / 980 A
Description
Coaxial metal-ceramic transmitting triode, vapor-cooled with integrated boiler, suitable for high-power medium- and short-wave broadcast transmitters.
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
- 10 V
- Nominal heater current
- 980 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
- 0.25 S
- Amplification factor
- 100
- Max plate voltage
- 12000 V
- Max plate dissipation
- 250000 W
- Max grid dissipation
- 7000 W
- Max cathode current
- 70 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.