| CV26 / 813 beam tetrode
 |
This valve measures 188x70mm
overall and has a 7-pin base |
| Filament voltage |
10V |
| Filament current |
5A |
| Max anode voltage |
2kV |
| Max anode dissipation |
100W |
| Max screen voltage |
400V |
| Max screen dissipation |
15W |
| Max frequency for above
ratings |
30MHz |
| Anode current * |
50mA |
| Max screen current * |
3mA |
| Mutual conductance * |
3.75mA/V |
| Capacitances |
| Cag1 |
0.2pF max |
| Cae |
14pF |
| Cg1e |
16.3pF |
*: At Va=2kV, Vg2=400V, Ia=50mA
| Pin |
Function |
| 1 |
Filament |
| 2 |
n/c |
| 3 |
Screen grid |
| 4 |
Control grid |
| 5 |
Beam plates |
| 6 |
n/c |
| 7 |
Filament |
| TC |
Anode |
|
|
