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CV1862

Sensibly equivalent to:
6AQ5 CV4019 EL90 N727
    
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The CV1862 (commercially the 6AQ5) is a an audio output beam tetrode.
The CV1862 was rated as being able to produce 4.5 Watts of audio in a single ended circuit. In design terms it is the 6V6 on a B7G base and that is a great deal of heat to dissipate from a small envelope.
The reverse carries the 6AQ5 Type designation.
The thin glass tube envelope is 17 mm in diameter, and excluding the B7G base pins is 59 mm tall.
Reference: Data-sheet.

 

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

 

Absolute Maximum Operating Conditions
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
ra
gm
Pout
6.3
0.45
250
250
-12.5
45
52k
4.1
4.5W
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated June 08, 2025.
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