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STC CV4083 / S6F33F reliable RF pentode

Size This valve measures 45x17mm overall and has a B7G/F base.

This valve is based on the CV2209 but without the limiting diode on the suppressor grid. See also CV4064.

Heater voltage 6.3V
Heater current 300mA
Max heater cathode voltage +/-150V
Max operating anode voltage 300V
Max anode voltage (Ia=0) 550V
Max operating screen voltage 300V
Max screen voltage (Ig2=0) 400V
Max anode dissipation 3.0W
Max screen dissipation 1.5W
Max bulb temperature 200C
Max shock (short duration) 500g
Max acceleration (continuous operation) 2.5g
Inner amplification factor 42
Mutual conductance 4.0mA/V
Capacitances
Cin nom 7.2pF
Cout nom 4.3pF
Ca-g1 max 0.01pF

 

Pin Function
1 Control grid
2 Cathode
3 Heater
4 Heater
5 Anode
6 Suppressor grid
7 Screen grid
CV4083

This file was last modified 15:46:08, Tuesday September 02, 2014