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6AS6

Sensibly equivalent to:
5A/201K 6F33 CV2522
See also:
Mufax Chart Recorder Maintenance Manual
    
Extras ▼

 

The 6AS6 is a physically small amplifier pentode. It is designed for dual control and therefore the suppressor has a short grid base or control range.
Through holes in the anode plates can be seen the outer two grids. Both wound on notched rods and both rounded at the ends and flattened across the anode width. The cathode assembly is also a flattened tube.
The thin glass tube envelope is 18 mm in diameter and, excluding the B7G base pins, is 35 mm tall.
References: Datasheet & 1040. Type 6AS6 was first introduced in 1949.

 

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
130
120
-2
5.2
3.5
110k
3.2
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated March 10, 2014.
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