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ECL11

 
    
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The ECL11 is an audio triode pentode introduced at the Berlin radio show in 1939. The triode is a voltage amplifier and the pentode is an output stage.
The classic envelope is - mm in diameter, and excluding the footless base pins is - mm tall.
Reference: Datasheet. Type ECL11 was first introduced in 1939.

 

Pin Connections
Footless
1
2
3
4
5
6
7
8
a(t)
g1(t)
k
a
h
h
g2
g1

 

Absolute Maximum Operating Conditions
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
1.0
250
250
-6
36
4
-
9.0
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated February 20, 2013.
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