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Mullard EC157 / CV5397 UHF triode

 

Size This valve measures 59x33mm overall and has an octal base.

 

Heater voltage 6.3V
Heater current 750mA
Max anode voltage 300V
Max cathode current 70mA
Max anode dissipation 12.5W
Max frequency 4GHz
Capacitances
Cag 1.4pF
Cak 0.35pF
Cgk 3pF
EC157
CV5397
Top quarter view Bottom quarter view
Thanks to John Kaesehagen for info on this valve

This file was last modified 13:32:53, Thursday September 28, 2006