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QQV03-20

Sensibly equivalent to:
QQV03-20A
    
Extras ▼

 

The QQV03-20 is a double beam transmitting tetrode to the European pattern.
See QQV03-20 for more details.
The side view shows the central cathode and grid assembly with the anodes to the side and held in place by the top pins.
The envelope is 41 mm in diameter, and excluding the B7A base pins (also excluding anode pins) is 52 mm tall.
References: Datasheet & 1040. Type QQV03-20 was first introduced in 1952.

 

Pin Connections
B7A
1
2
3
4
5
6
7
tc
tc
h
g1(2)
g2
k,bp
hct
g1
h
a
a(2)

 

Absolute Maximum Operating Conditions
Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
mAg
Pdriv
Pout
Pdiss
freq
f.max
6.3
1.3
600
250
-60
100
8
1.4
1.5W
48
20W
200
600
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated March 01, 2013.
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