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Sensibly equivalent to:
NE18 VX3039
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The CV359 and CV360 are gas filled power indicator tubes based on the VX3039. The design use is to indicate peak power in an S-band waveguide. The CV360 is the more sensitive and carries the commercial designation NE18.
The red base cap indicates the CV360. The CV359 would have a green base cap.
The thin glass tube envelope is 5 mm in diameter, and including the base is 119 mm tall.
Reference: Datasheet.


Absolute Maximum Operating Conditions
Cold Cathode
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated October 13, 2015.
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