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CV1991 double diode triode

Size This valve measures 83x32mm overall and has an octal base.


Heater voltage 6.3V
Heater current 300mA
Max anode voltage 250V
Max anode current 0.9mA


Pin Function
1 n/c
2 Grid
3 Cathode
4 Diode anode '
5 Diode anode "
6 Triode anode
7 Heater
8 Heater

This file was last modified 15:57:45, Tuesday September 02, 2014