CV3870 / 4064B mercury vapour rectifier
|
This valve measures 205x60mm overall and has a 4 pin base. |
4064B is shown as a possible substitute for the 872A;
however CV3870 is not. Data below is for the 4064B:
Filament voltage |
5V |
Filament current |
6.75A |
Max peak anode current |
5A |
Max PIV |
10kV |
Max average anode current |
1.25A |
Pin |
Function |
2 |
Filament |
4 |
Filament |
TC |
Anode |
|