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10C2

 
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Valves and their Habits
    
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The 10C2 is a VHF television triode pentode frequency changer. This exhibit was made by the German company RFT.
The required oscillator injection is 3.25 volts peak to peak.
The valve has a single cathode and the pentode is on the right of the image. The grids are shaped and pass flat across the rectangular cathode. The triode grid is to the left of the pentode with the triode anode visible through the third hole from the left in the screen.
The thin glass tube envelope is 20 mm in diameter and, excluding the B8A base pins, is 52 mm tall.
References: Datasheet, 3002 & 1040. Type 10C2 was first introduced in 1952.

 

Pin Connections
B8A
1
2
3
4
5
6
7
8
h
a
a(t)
g1(t)
g2
g1
k,s
h

 

Absolute Maximum Operating Conditions
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
28
0.1
150
150
0
4.7
1.3
-
2.1

 

Absolute Maximum Operating Conditions
Triode
Va
mAa
80
5.0
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated March 12, 2015.
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