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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. Previously = NR39, ARP1, VR118 & POVT136.
Reference: Data-sheet. Type CV1118 was first introduced in 1932. See also 1932 adverts.

 

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 January 06, 2022.
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