Tube-number record
7658
0 archive entries
7658 is a tube type in the TubeDatabase archive (class: High Vacuum Rectifier). Recorded specifications: brand Westinghouse, construction Rectifier, and maximum plate voltage 125000 V. The archive does not yet hold a photographed example of this type.
BrandWestinghouse
ClassHigh Vacuum Rectifier
Construction
Primary TypeRectifier
Rectifier TypeHigh Vacuum
EnvelopeGlass (Oil-Immersed)
SectionsSingle
Filament / Heater
MaterialThoriated Tungsten
Warm-up Time2s
Absolute Maximum Ratings
Plate Voltage125000 V
Cathode Current150 mA
Audio Performance
Key Features
- Thoriated-tungsten filament
- Helical design
- High efficiency
- Designed for oil-immersed applications
Application Notes
The dielectric value of the cooling oil must not be less than 250 KV peak per inch.
Datasheets
Datasheet: 7658.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
0 results