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CV4054 / VX8142 reliable gas filled voltage reference tube

Size This valve measures 45x17mm overall and has 7 leads.


The prototype for this valve is VX8142. The equivalent pinned valve is CV4048.

Min supply voltage 115V
Recommended operating current 6mA
Max cathode current 10mA
Min cathode current 1mA
Max starting current 40mA
Max acceleration (continuous operation) 2.5g
Max shock (short duration) 500g
Max operating bulb temperature 90C
Max ambient storage temperature 70C
Min ambient temperature -55C


Lead Function
1 Anode
2 Cathode
3 i/c
4 Cathode
5 Anode
6 i/c
7 Cathode



This file was last modified 23:10:29, Wednesday February 23, 2022