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CV476 low microphony pentode

Size This valve measures 35x9mm overall and has 8 leads

 

This valve is a modified CV472. See also CV4503 which is based on this valve.

Heater voltage

6.3V

Heater current 200mA
Max anode voltage (Ia=0) 350V
Max screen voltage (Ig2=0) 350V
Max anode dissipation 1W
Max screen dissipation 400mW
Max operating anode voltage 190V
Max operating screen voltage 190V
Mutual conductance * 3.1mA/V
Anode current * 7mA
Screen current * 2.4mA
Max cathode current 12mA
Capacitances (close fitting metal screen)
Cge nom 3.6pF
Cae nom 4.2pF
Cag max 0.3pF
*: At Va=Vg2=100; Vg1=-1.4

 

Lead Function
1 Control grid
2 Suppressor grid
3 Heater
4 Anode
5 Screen grid
6 Heater
7 Cathode
8 Anode
CV476

This file was last modified 15:31:33, Tuesday September 02, 2014