CEI CV2726 pentode
 |
This valve measures 77x19mm
overall and has a B9A base. |
| Heater voltage |
6.3V |
| Heater current |
710mA |
| Max anode voltage (Ia=0) |
550V |
| Max operating anode voltage |
300V |
| Max screen voltage (Ig2=0) |
550V |
| Max operating screen voltage |
300V |
| Max anode dissipation |
9W |
| Max screen dissipation |
2W |
| Max cathode current |
70mA |
| Mutual conductance * |
10mA/V |
| Inner amplification factor
* |
24 |
| Anode impedance * |
130k ohms |
*: At Va=Vg2=250, Ia=36mA,
Vg1=-5.5
| Pin |
Function |
| 1 |
Screen grid |
| 2 |
Control grid |
| 3 |
Cathode |
| 4 |
Heater |
| 5 |
Heater |
| 6 |
Suppressor grid |
| 7 |
Anode |
| 8 |
Internal screen |
| 9 |
n/c |
|
 |