▼ Menu

VR19

Sensibly equivalent to:
CV1019 NR28 PM2
    
Extras ▼

 

The VR19 is a triode based on the Cossor 215P. Later the valve became known as the CV1019. Another service designation was the UK Navy NR28.
The reverse of the zinc paint coated envelope.
The balloon envelope is 42 mm in diameter, and excluding the B4 base pins is 84 mm tall.
Reference: Datasheet.

 

Pin Connections
B4
1
2
3
4
a
g1
f
f

 

Absolute Maximum Operating Conditions
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
2.0
0.15
100
-10.5
4
8,750
0.62

 

Absolute Maximum Operating Conditions
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
μ
2.0
0.15
150
-7.5
10
4,000
2.25
9
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated April 21, 2015.
Return to Main Index