Voltage Pentode ·Pentode
High-slope low-noise pentode designed for sensitive signal amplification. Its combination of substantial transconductance and reduced noise makes it useful in low-level amplifier stages where noise performance is important.
High-slope low-noise pentode.
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
Published ratings and characteristics promoted from the approved German source.
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.
HeaterVoltageNominal
6.3 V
Nominal
HeaterCurrentNominal
470 mA
Nominal
Maximum Plate Voltage
300 V
Maximum Screen Voltage
300 V
Maximum Plate Dissipation
3 W
Maximum Screen Dissipation
0.8 W
Maximum Cathode Current
30 mA
Transconductance
6500 µS
Typical
Plate Resistance
350000 ohm
Typical
Data set 02
Published operating points and test conditions from this source.
Low-noise design
Yes