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VR22

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220PA - AR5 - AR6 - CV1022 - CV1166 - CV1304 - LP2 - NR42
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The VR22 triode is an accumulator heated audio output valve. The output power of 0.18 Watts is very low.
The VR prefix denotes an RAF pre WW2 valve.
The balloon envelope is 39 mm in diameter and, excluding the B4 base pins, is 82 mm tall.
 
Pin Connections
B4
1
2
3
4
a
g
f
f
 
Absolute Maximum Operating Conditions
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
Pout
2.0
0.2
150
-4.5
10
4,000
4.0
0.18W
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This exhibit was last updated on 20 January 2003