Tube-number record
577
0 archive entries
577 is a tube type in the TubeDatabase archive (class: High vacuum rectifier). Recorded specifications: brand Central Electronic Manufacturers, construction High vacuum, base Metal shell, socket 4-pin, and maximum plate voltage 25000 V. The archive does not yet hold a photographed example of this type.
BrandCentral Electronic Manufacturers
ClassHigh vacuum rectifier
Base4-pin
Construction
Primary TypeHigh vacuum
Rectifier TypeHalf-wave
EnvelopeT-16
Base MaterialMetal shell
Sections1
Filament / Heater
MaterialThoriated tungsten
Application Notes
Mount vertically with adequate air space for ventilation. Anode temperature should not exceed 800°C. The base fits a standard 4 pin super jumbo wafer socket.
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