Data set 01
1958 Compagnie General
Published operating points and test conditions from this source.
SECTION 1
Tetrode
Other
RF output at 30 MHz
5 kW
ClassAB
Construction
Cooling method
Forced air
Power - Tetrode (NOT beam) (over 1000V 100W) ·Tetrode
EGR664
Forced-air-cooled transmitting power tetrode designed for high-power Class-AB1 radio-frequency service. Its construction supports professional linear RF output applications.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- 7.5 V / 100 A
Description
Forced-air-cooled transmitting power tetrode for high-power Class-AB1 RF service.
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
- 7.5 V
- Nominal heater current
- 100 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
- Max plate voltage
- 10000 V
- Max screen voltage
- 1000 V
- Max plate dissipation
- 5000 W
- Max screen dissipation
- 375 W
Published source ratings and characteristics promoted where applicable; additional data retained as parameters.
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.