CV483 beam tetrode
 |
This valve measures 70x37mm
overall and has a 9 pin base. |
The prototype of this valve
is CV309. It is described as a beam power amplifier
for use in aircraft.
| Heater voltage |
6.3V |
| Heater current |
600mA |
| Max operating anode voltage |
400V |
| Max anode voltage (Ia=0) |
550V |
| Max operating screen voltage |
250V |
| Max screen voltage (Ig2=0) |
550V |
| Max anode dissipation |
7.5W |
| Max screen dissipation |
1.75W |
| Max heater-cathode voltage |
+/-150V |
| Max cathode current |
55mA |
| Max peak cathode current |
330mA |
| Max operating frequency |
150MHz |
| Max bulb temperature |
200C |
| Max shock (short duration) |
259g |
| Max acceleration(continuous
operation) |
1.0g |
| Mutual conductance |
3.0mA/V |
| Capacitances
(without external screen) |
| C in (nom) |
8.2pF |
| C out (nom) |
6.0pF |
| Ca,g (nom) |
0.07pF |
|
| Pin |
Function |
| 1 |
Heater |
| 2 |
Anode |
| 3 |
Screen grid |
| 4 |
Screen grid |
| 5 |
Shield + beam plates |
| 6 |
Cathode |
| 7 |
Control grid |
| 8 |
Shield + beam plates |
| 9 |
Heater |
|
