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1622

Sensibly equivalent to:
CV658
    
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The 1622 metal valve from RCA is designed for audio amplifier use. The anode dissipation is 13.8 Watts and a pair in push-pull Class A would generate 10 Watts at 1% totak harmonic distortion. The anode to anode load is 4,000 Ω.
The RCA logo.
The wide metal tube envelope is 32 mm in diameter, and excluding the IO base pins is 92 mm tall.
Reference: Datasheet. Type 1622 was first introduced in 1943.

 

Pin Connections
IO
1
2
3
4
5
6
7
8
m
h
a
g2
g1
-
h
k

 

Absolute Maximum Operating Conditions
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
6.3
0.9
300
250
-1
86
4.0
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated March 21, 2014.
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