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ILD3-L

 
    
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The ILD3-L (ИЛД3-Л)is a Russian green pixel CRT designed for use in large displays. Four tubes comprised the colour pixel, one red (ILD3-K), one blue (ILD3-S) and two green (ILD3-L).
There are no deflection plates and the spot size and intensity varies directly with the modulation voltage with -35 for cut-off and 0 Volts for maximum brightness.
The first anode voltage is given as 40 Volts and the beam current is nominally 280μA maximum.
The gun assembly is held rigid between glass rods.
A closer view of the gun components with the final anode on the far left.
The screen wraps around the end of the tube, the final anode has a central hole for the beam.
The base pins are kept separate by the insulation.
The base top view. The numbering runs from five to eleven.
The base pin view.
The end window envelope is 30 mm in diameter, and including the base pins is 137 mm tall.
References: Datasheet, ebay.

 

Pin Connections
1
2
3
4
5
6
7
8
-
k
a1
h
h
a2
-
a3

 

Absolute Maximum Operating Conditions
CRT
Vh
Ah
Va
Vg
6.3
0.1
6,000
-35
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated March 25, 2017.
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