ARP4 HF pentode
 |
This valve measures 131x38mm overall and has a B7 base |
| Filament voltage |
2V |
| Filament current |
100mA |
| Max anode voltage |
150V |
| Max screen voltage |
150V |
| Anode current * |
2.85mA |
| Mutual conductance * |
1.45mA/V |
| Anode impedance * |
2M ohms |
| Capacitances |
| Cag max |
0.01pF |
| Cae |
10.5pF |
| Cge |
10.0pF |
| Cg3e |
13.5pF |
*: At Va=Vg2=120, Vga=0
| Pin |
Function |
| 1 |
Metallising |
| 2 |
Control grid |
| 3 |
Suppressor grid |
| 4 |
Filament |
| 5 |
Filament |
| 6 |
n/c |
| 7 |
Screen grid |
| TC |
Anode |
|
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