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XFY12

Information - Help 
ID = 49981
       
Country:
Great Britain (UK)
Brand: Hivac Ltd.; Harrow-on-the-Hill
Developer: Hivac Ltd.; Harrow-on-the-Hill 
Tube type:  Vacuum Pentode   Power/Output 
Identical to XFY12

Base Subminiatur (wire-ends, flat) B5A
Filament Vf 1.25 Volts / If 0.025 Ampere / Direct / Battery =
Description

For Hearing Aid use.

1.75mW audio output with 22V HT at 0.235mA cathode current.

 
Information source - - Manufacturers Literature   


Just Qvigstad
xfy12_characteristics.png
XFY12: My schematic collection.
Pier Antonio Aluffi

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