Data set 01
194X Wehrmacht Rohren
Published operating points and test conditions from this source.
SECTION 1
Pentode
Characteristics
Transconductance
38000 uS
Other
Maximum screen voltage
200 V
Maximum screen dissipation
5 W
Power - Pentode (NOT beam) ·Pentode
RL42P40
German transmitting pentode with published limiting ratings and operating data. Manufacturer documentation establishes substantial radio-frequency power service in professional transmitter equipment.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- 4.2 V / 2.4 A
Description
RL42P40: German transmitting pentode with published limiting ratings and operating data. The complete German-language datasheet was interpreted by technical meaning, including ratings, characteristics and operating conditions.
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
- 4.2 V
- Nominal heater current
- 2.4 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
Pentode
X-ray radiationInterelectrode capacitances
- Transconductance
- 0.038 S
- Max screen voltage
- 200 V
- Max screen dissipation
- 5 W
Published ratings and characteristic constants promoted where reliably identified; other useful 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.