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RK-4D32

 
    
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The RK-4D32 is a beam tetrode, for use as an RF power amplifier or oscillator. The anode construction with its auxiliary cooling fins is rated for 47 Watts anode dissipation and 100 Watts output when biased in Class C.
The wide glass tube envelope is 55 mm in diameter and, excluding the B7A base pins, is 115 mm tall.
Reference: Datasheet. Type RK-4D32 was first introduced in 1959.

 

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

 

Absolute Maximum Operating Conditions
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
12.6
1.6
600
350
-200
200
30
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated February 21, 2013.
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