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CV468 / EC70 subminiature triode

Size This valve measures 37x10mm overall and has 8 leads.


Heater voltage 6.3V
Heater current 150mA
Max anode voltage (Ia=0) 350V
Max anode dissipation 3W
Max operating anode voltage 190V
Mutual conductance * 4.2mA/V
Anode impedance * 3600 ohms
Anode current * 13mA
Max cathode current 20mA
Amplification factor * 20

*: At Va=100, Vg=-2.


Lead Function
1 Control grid
2 Anode
3 Heater
4 Anode
5 n/c
6 Heater
7 Cathode
8 Anode

This file was last modified 23:10:31, Wednesday February 23, 2022