CV201 beam tetrode
 |
This valve measures 115x30mm overall and has an octal base |
This is a directly heated beam tetrode with aligned grids
| Filament voltage | 2.2V |
| Filament current | 1.1A |
| Max anode voltage | 300V |
| Max screen voltage | 200V |
| Max anode dissipation | 7.5W |
| Mutual conductance * | 3.3mA/V |
| Capacitances | |
| Cag (max) | 0.25pF |
| Cae | 8.25pF |
| Cge | 13.5pF |
*: At Va=250, Vg2=150, Ia=25mA
| Pin | Function |
| 1 | n/c |
| 2 | Filament |
| 3 | Beam plates |
| 4 | Screen grid |
| 5 | Control grid |
| 6 | no pin * |
| 7 | Filament |
| 8 | n/c |
| TC | Anode |
*: the example shown here does have a pin fitted at 6 but the EVS sheet specifies no pin
