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CV1118

Sensibly equivalent to:
220/OT 220HPT ARP1 CV2581 CV3647 KT2 NR39 PM22A POVT136 PT2 Pen220 PenB1 VR118
    
Extras ▼
The CV1118 is a critical distance beam tetrode based on the KT2. Before the CV register almost every branch of the UK government purchased this valve under their own Type code. Prevoiusly = NR39, ARP1, VR118 & POVT136.
Reference: Datasheet. Type CV1118 was first introduced in 1932.

 

Pin Connections
B5
1
2
3
4
5
a
g1
f(-)
f(+)
g2

 

Absolute Maximum Operating Conditions
Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
gm
Pout
2.0
0.2
100
100
-3.0
3.8
0.75
1.75
0.5
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated April 04, 2015.
shape:classic construction:pinch type:tetrode age:1930.1940 base:b5 heater:2.0v pins:5 pin:1.a pin:2.g1 pin:3.f(-) pin:4.f(+) pin:5.g2
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