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PCF802

Sensibly equivalent to:
9JW8
    
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The PCF802 is a television valve designed for line frequency generation. The pentode section is the oscillator and the triode is for service as the frequency stabilising reactance valve.
The thin glass tube envelope is 20 mm in diameter and, excluding the B9A base pins, is 46 mm tall.
References: Datasheet, 3002 & 1040. Type PCF802 was first introduced in 1962.

 

Pin Connections
B9A
1
2
3
4
5
6
7
8
9
a(t)
g1
g2
h
h
a
kp,s,g3
k(t)
g1(t)

 

Absolute Maximum Operating Conditions
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
9.0
0.3
100
100
-1
6.0
1.7
0.4M

 

Absolute Maximum Operating Conditions
Triode
Va
Vg
mAa
ra
gm
200
-2
3.5
2M
3.5
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated January 29, 2013.
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