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CV4011

Sensibly equivalent to:
5725 6AS6W CV2884 M8196
    
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The CV4011 is a sharp cut-off, dual control pentode. The control can be via the suppressor grid as well as the control grid. Uses include mixer and modulator service. The valve has a commercial equivalents of 5725 & 6AS6W. The special quality valve is optimised for a rugged life such as airbourne equipment.
The side view of the carbonised square box anode shows the spiral grids within.
The thin glass tube envelope is 20 mm in diameter, and excluding the B7G base pins is 37 mm tall.
References: Datasheet & 3002. Type CV4011 was first introduced in 1950.

 

Pin Connections
B7G
1
2
3
4
5
6
7
g1
k
h
h
a
g2
g3

 

Absolute Maximum Operating Conditions
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.175
200
155
-2.0
5.2
3.5
-
3.2
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated October 14, 2013.
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