Data set 01
1971 English Electric Valve
Published operating points and test conditions from this source.
SECTION 1
Tetrode
Other
Frequency full ratings television
216 MHz
Television
Output power television
12 kW
Television
Power - Tetrode (NOT beam) (over 1000V 100W) ·Tetrode
CR192A
Forced-air-cooled coaxial metal-ceramic tetrode designed for television and other RF applications to approximately 220 MHz. Its professional construction supports high-power VHF output.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- 5 V / 175 A
Description
Forced-air-cooled tetrode with coaxial metal-ceramic envelope for television and other applications to 220 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
- 5 V
- Nominal heater current
- 175 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
Tetrode
X-ray radiationInterelectrode capacitances
- Transconductance
- 0.025 S
- Amplification factor
- 10
- Max plate voltage
- 6900 V
- Max screen voltage
- 2000 V
- Max plate dissipation
- 10000 W
- Max grid dissipation
- 300 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.