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EEV CV5285 reliable voltage reference tube

Size This measures 52x17mm overall and has a B7G base

 

Max striking voltage 115V
Operating voltage at 6.0mA 85V
Cathode current range 1.0 to 10mA
Regulation (0.1 to 10mA) 4.0V max
Regulation (5.8 to 6.2mA) 0.18V max
Max acceleration (continuous) 2.5g
Max shock (short duration) 500g
Max noise (peak to peak) (50 to 5000Hz) over the current range 1.0 to 10mA 5.0mV
Max voltage jumps over the current range 1.0 to 10mA 100mV

 

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

 

 CV5285