CV2212 double triode
 |
This valve measures 54x19mm
overall and has a B9A base. |
CV4068
was based on this valve.
| Heater voltage |
12.6V |
| Heater current |
300mA |
| Max anode voltage |
300V |
| Max anode dissipation
(each anode) |
5W |
| Anode current |
6mA |
| Mutual conductance * |
2.3mA/V |
| Amplification factor * |
32 |
| Capacitances |
| Cag |
2.1pF |
| Cge |
2.3pF |
| Cae(b) |
0.85pF |
| Caa |
1.0pF |
*: At Va=250, Vg1=-4.6.
| Pin |
Function |
| 1 |
Anode (b) |
| 2 |
Grid (b) |
| 3 |
Cathode (b) |
| 4 |
Heater |
| 5 |
Heater |
| 6 |
Anode (a) |
| 7 |
Grid (a) |
| 8 |
Cathode (a) |
| 9 |
Heater centre tap |
|
 |
