Data set 01
1953 RFT Rundfunk Technik
Published operating points and test conditions from this source.
SECTION 1
Tetrode
Application
Application
PushPullRFAmplifier text
Application
RFPower text
Power - Tetrode (NOT beam) ·Tetrode-Tetrode
SRS4452
Transmitting power tetrode designed for RF amplification, communications, industrial RF generation, oscillation, modulation, or frequency multiplication.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 2
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- 12.6 V / 650 mA
Description
Radiation-cooled dual transmitting tetrode for RF amplification, oscillation, frequency multiplication and audio amplification.
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
- 12.6 V
- Nominal heater current
- 650 mA
- Parallel heater voltage
- 6.3 V
- Parallel heater current
- 650 mA
- Series capable
- Yes
Terminal pinout
Electrical assignments shared by every tube using this base designation.
No verified pinout is recorded for this base designation.
Section ratings
2 physical sections, each with unique specifications.
Section 1
Tetrode
X-ray radiationInterelectrode capacitances
- Transconductance
- 0.0025 S
- Max plate voltage
- 600 V
Promoted ratings/characteristics are source-published values; additional published values and operating examples are preserved in the parameter table.
Section 2
Tetrode
X-ray radiationInterelectrode capacitances
No fixed ratings are recorded for this section.
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.