Virtual Valve Museum
Virtual Valve Museum | search: (use * for wildcard)
About the museumMuseum exhibitsUpdates, new exhibits etc.EquipmentSupporters
*DocumentsValves wanted!Valves for sale or for tradeLinks to other sites, suppliers etc.

Y63 / CV1103 / NR69 / W1527 / VI103 / 10E/305 tuning indicator

Size This valve measures 103x38mm overall and has an octal base

 

Heater voltage 6.3V
Heater current 300mA
Max anode voltage 250V
Max target voltage 250V
Approx target current (Vg=0) 4.5mA
Approx triode current (Va=250, through 1M ohm) 0.24mA
Triode grid voltage for 0 degree shadow angle (Va=250) -22V

 

The valve is designed to work satisfactorily with a heater voltage between 5.7 and 7.5 volts.

Pin Function
1 n/c
2 Heater
3 Anode
4 Target
5 Control grid
6 no pin
7 Heater
8 Cathode

NR69 / W1527

 

VI103 Y63 CV1103
Top quarter view Quarter view

This file was last modified 15:46:16, Tuesday September 02, 2014