|
VT74 / 10E/11532 tetrode
|
This valve measures 117x37mm overall and has an octal base |
| Heater voltage |
6.3V |
| Heater current |
300mA |
| Max anode voltage |
300V |
| Max screen voltage |
125V |
| Max anode dissipation |
750mW |
| Max screen dissipation |
100mW |
| Screen current * |
0.5mA |
| Anode current * |
2mA |
| Mutual conductance * |
1.25mA/V |
| Capacitances |
| Cag (max) |
0.007pF |
| Cge |
4.7pF |
| Cae |
7.5pF |
*: At Va=250, Vg2=100, Vg1=-3.
| Pin |
Function |
| 1 |
Internal shield |
| 2 |
Heater |
| 3 |
Anode |
| 4 |
Screen grid |
| 5 |
n/c |
| 6 |
No pin |
| 7 |
Heater |
| 8 |
Cathode |
| TC |
Control grid |
|
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