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AR4100

 
See also:
The Azide Process
    
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The Tungsram AR4100 dates to 1930 and is a general purpose triode.
The envelope is entirely screened by metallic paint.
The balloon envelope is 47 mm in diameter, and excluding the B5 base pins is 88 mm tall.
Reference: 1043. Type AR4100 was first introduced in 1930.

 

Pin Connections
B5
1
2
3
4
5
a
g1
h
h
k

 

Absolute Maximum Operating Conditions
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
4.0
1.0
200
-3.0
3.0
17,000
2.0
Updated July 21, 2020.
shape:balloon construction:pinch type:triode age:1930.1940 base:b5 heater:4.0v pins:5 pin:1.a pin:2.g1 pin:3.h pin:4.h pin:5.k
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