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CV1141 / NGT1 argon triode thyratron

Size This valve measures 132x45mm overall and has a 5 pin base.


Heater voltage 4V
Heater current 1.75A
Max voltage between electrodes 350V
Max peak anode current 1A
Max mean anode current 200mA
Grid control ratio 40


Pin Function
1 n/c
2 Grid
3 Heater
4 Heater
5 Cathode
TC Anode



This file was last modified 23:10:13, Wednesday February 23, 2022