Voltage Pentode - Sharp Cutoff (single) ·Pentode
Sharp-cutoff high-frequency pentode for RF/IF voltage amplification with approximately 5,000-hour documented service life.
Sharp-cutoff high-frequency pentode intended for high- and intermediate-frequency voltage amplification.
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
Promoted values translated from the complete filename-designated Russian entry only.
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.
Nominal heater voltage
6.3 V
Published source value
Nominal heater current
300 mA
Published source value
Guaranteed service life
5000 h
Published source value
Transconductance
4800 uS
Published operating point
Plate resistance
200000 Ohm
Published operating point
Data set 02
Published operating points and test conditions from this source.
Heater voltage
6.3 V
Nominal
Heater current
450 mA
Nominal
Plate voltage
250 V
Published principal electrical parameter