CV587 / NR68 / 6Q7G / DH63
/ 10E/603 double diode triode
 |
This valve measures 111x38mm
overall and has an octal base. |
The DH63 is the prototype for the CV587 though the envelopes are clearly
different.
| Heater voltage |
6.3V |
| Heater current |
300mA |
| Max anode voltage |
300V |
| Anode current |
1.1mA |
| Mutual conductance |
1.2mA/V |
| Amplification factor |
70 |
| Anode impedance |
58k ohms |
| Capacitances |
| Cag |
1.7pF |
| Cge |
2.2pF |
| Cae |
3.2pF |
| Pin |
Function |
| 1 |
n/c |
| 2 |
Heater |
| 3 |
Anode |
| 4 |
Diode 1 |
| 5 |
Diode 2 |
| 6 |
no pin |
| 7 |
Heater |
| 8 |
Cathode |
| TC |
Control grid |
|
