Virtual Valve Museum

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CV1066 / VR66 / 10E/11447 triode

Size This valve measures 85x32mm overall and has a Mazda octal base.

The prototype of this valve is P41.

Heater voltage 6.3V
Heater current 640mA
Max anode voltage 250V
Max anode dissipation 4.0W
Mutual conductance * 8.0mA/V
Anode impedance * 2100 ohms
Amplification factor * 17
Max operating frequency 100MHz

* at Va=100V, Vg=0.

Pin Function
1 Heater
2 Cathode
3 Anode
4 n/c
5 Grid
6 Metallising
7 no pin
8 Heater