CV2012 voltage reference
tube
 |
The valve measures 53x17mm
overall and has 7 connections plus one to the central spigot. |
This valve is a CV449
with tags welded to the pins and fitted with a special disc. In fact the
valve is marked CV449 which is crossed out.
| Max striking voltage |
115V |
| Normal stabilised voltage |
85V |
| Recommended operating
current |
6mA |
| Max cathode current |
10mA |
| Min cathode current |
1mA |
| Max incremental resistance
(Ia=6mA) |
450 ohm |
| Pin |
Function |
| 1 |
Anode |
| 2 |
Cathode |
| 3 |
Internal connection |
| 4 |
Cathode |
| 4 |
Anode |
| 6 |
Internal connection |
| 7 |
Cathode |
|
