Data set 01
1959 Telefunken
Published operating points and test conditions from this source.
Triode
Characteristic
HeaterOrFilamentVoltage
1.1 V
HeaterOrFilamentCurrent
200 mA
Voltage - Triode (single) ·Triode
Early low-voltage oxide-filament Telefunken receiver triode for battery-operated receiving service.
Early oxide-filament Telefunken receiver triode from the low-voltage filament series.
General specifications
Properties common to every published source and operating point.
Electrical assignments shared by every tube using this base designation.
No verified pinout is recorded for this base designation.
1 physical section, each with unique specifications.
Section 1
No fixed ratings are recorded for this section.
Published ratings and characteristics promoted from the supplied Telefunken source where explicitly readable.
Source-dependent data
Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.
Data set 01
Published operating points and test conditions from this source.
HeaterOrFilamentVoltage
1.1 V
HeaterOrFilamentCurrent
200 mA