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CV2001

Sensibly equivalent to:
CV2195 EF91
See also:
EF91 - not the valve that won the war - The EF91 and the Blue Band
    
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The CV2001 is an EF91 with flying leads for direct soldering into equipment.
The CV2001 is a high gain, high impedance, high slope, screened pentode primarily intended for use as RF amplifiers or mixers.
Seen from the base it can be seen that the standard pins still exist but that a support skirt has been added as a carrier for the leads that are attached to the pins.
The thin glass tube envelope is 18 mm in diameter and, excluding the B7G base pins and leads, is 47 mm tall.
Reference: Datasheet.

 

Pin Connections
B7G
1
2
3
4
5
6
7
g1
k
h
h
a
g3
g2

 

Absolute Maximum Operating Conditions
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
250
-2
10
2.5
1M
7.6
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated December29, 2015.
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