Virtual Valve Museum

Virtual Valve Museum

HomeFull List

This is an archive website. It will not receive any updates, additions or corrections.

CV222 dual RF beam tetrode

Size This valve measures 80x45mm overall and has a B9G base

 

Heater voltage 6.3V
Heater current 1.6A
Max anode voltage 350V
Max screen voltage 250V
Max anode dissipation (per side) 7.5W
Max total screen dissipation 2.6W
Mutual conductance (Va=250, Vg2=135, Ia=30mA) 3.9mA/V
Capacitances
Cae 5.0pF
Cge 9.5pF
Cag 0.13pF

 

Pin Function
1 Heater
2 Control grid '
3 Cathode + internal shield
4 Anode '
5 Screen grid
6 Anode "
7 Cathode + internal shield
8 Control grid "
9 Heater
CV222