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5B/110M

Sensibly equivalent to:
CV8263
    
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The 5B/110M is a telephone repeater output pentode that can produce a two Watt output into a 5 kΩ load with less than 5% total harmonic distortion.
The anode has a maximum dissipation of 11 Watts. The open winding of the suppressor grid contrasts with the small pitch of the inner two grids.
The STC logo for professional valves. The company's commercial brand name was Brimar.
The wide glass tube envelope is 28 mm in diameter and, excluding the B8B base pins, is 66 mm tall.
Reference: Data-sheet. Type 5B/110M was first introduced in 1947.

 

Pin Connections
B8B
1
2
3
4
5
6
7
8
h
a
g2
g3
s
g1
k
h

 

Absolute Maximum Operating Conditions
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
gm
6.3
0.8
250
150
-
38.0
11.0
6.5
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated May 27, 2020.
shape:wide.glass.tube construction:all.glass type:pentode age:1940.1950 base:b8b heater:6.3v pins:8 pin:1.h pin:2.a pin:3.g2 pin:4.g3 pin:5.s pin:6.g1 pin:7.k pin:8.h
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