Data set 01
195X Tesla
Published operating points and test conditions from this source.
SECTION 1
Pentode
Other
Maximum Frequency
120 MHz
Power - Pentode (NOT beam) ·Pentode
RL40A
Transmitting power pentode with approximately 40 W plate dissipation for RF oscillator, frequency-multiplier, and power-amplifier service to about 120 MHz.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- GU50
- Base pins
- 8
- Nominal heater
- 12.6 V / 765 mA
Description
Transmitting power pentode with 40 W plate dissipation for RF oscillator, frequency-multiplier and power-amplifier service to about 120 MHz.
Socket description
GU-50 keyed 8-pin
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- -
- Socket code
- GU50
- Base pins
- 8
- Nominal heater voltage
- 12.6 V
- Nominal heater current
- 765 mA
- 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
Pentode
X-ray radiationInterelectrode capacitances
- Max plate voltage
- 1000 V
- Max screen voltage
- 250 V
- Max plate dissipation
- 40 W
- Max screen dissipation
- 10 W
Published ratings and characteristics promoted from the approved source.
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.