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CV466 HF pentode

Size This valve measures 37x9cm overall, plus leads, and has 8 leads.


Heater voltage 6.3V
Heater current 200mA
Max anode voltage (Ia=0) 350V
Max screen voltage (Ig2=0) 350V
Max anode dissipation 1.5W
Max screen dissipation 1.0W
Max 'total' dissipation 2.0W
Max operating anode voltage 190V
Max operating screen voltage 190V
Mutual conductance * 5.5mA/V
Anode impedance * 250k ohms
Anode current * 7.5mA
Screen current * 2.5mA
Max cathode current 14mA
Inner amplification factor 28
Capacitances (shielded)
Cin nom 5.0pF
Cout nom 4.5pF
Ca,g1 max 0.15pF
*: At Va=Vg2=100; Vg1=-2.0


Lead Function
1 Control grid
2 Suppressor grid
3 Heater
4 Anode
5 Screen grid
6 Heater
7 Cathode
8 Anode

This file was last modified 23:10:31, Wednesday February 23, 2022