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 |
|
 |