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EL822

Sensibly equivalent to:
21VO6 CV2382
    
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The EL822 output pentode is specified for video use, i.e. 5.5 MHz and wide bandwidth i.e. DC to 5.5 MHz. The impedance is high and so is the amplification factor is high. This valve with its 6.3 Volt heater may be designed for professional video.
The thin glass tube envelope is 20 mm in diameter and, excluding the B9A base pins, is 70 mm tall.
References: Datasheet & 1040. Type EL822 was first introduced in 1964.

 

Pin Connections
B9A
1
2
3
4
5
6
7
8
9
ic
g1
k
h
h
-
a
g2
g3

 

Absolute Maximum Operating Conditions
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.75
250
150
-2.5
40
5
0.1M
13
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated January 28, 2013.
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