CV1053 HF variable-µ pentode
 |
The valve measures 100x28mm overall and has an octal base. |
See also CV5110.
| Heater voltage | 6.3V | |
| Heater current | 200mA | |
| Max anode voltage | 300V | |
| Max screen voltage | 300V | |
| Max anode dissipation | 2W | |
| Max screen dissipation | 0.3W | |
| Mutual conductance | 2.2mA/V |
A |
| 0.0045mA/V | B | |
| Anode impedance | 1.25M ohms | A |
| >10M ohms | B | |
| Max operating frequency | 20MHz | |
| Capacitances | ||
| Cae | 7.9pF | |
| Cge | 5.6pF | |
| Cag max | 0.003pF | |
A: at Va=250V; Vg2=100V; Vg1=-2.5V;
Ia=6mA
B: at Va=Vg2=250V; Vg1=-49V
| Pin | Function |
| 1 | Metallising |
| 2 | Heater |
| 3 | Anode |
| 4 | Screen grid |
| 5 | Suppressor grid |
| 6 | No pin |
| 7 | Heater |
| 8 | Cathode |
| TC | Control grid |
