Tube-number record
6X4WS
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BrandMAZDA
ClassRectifier
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 600 mA
Construction
Primary TypeDiode
Rectifier TypeFull-wave
EnvelopeA 1904
Base Material7c 10
Sections2
Filament / Heater
Heater NotesIndirect heating
Absolute Maximum Ratings
Cathode Current75 mA
H-C Voltage450 V
Audio Performance
Key Features
- Ruggedized (Sécurité Cinq Étoiles)
- Shock resistant
- Vibration resistant
- Aeronautical/Industrial application
- Long life heater
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Choke input filter (Entrée de filtre à inductance) | 440 V | — | — | — | 70 mA |
| Capacitor input filter (Entrée de filtre à capacité) | 440 V | — | 755 | — | 70 mA |
Application Notes
The 6X4WS was designed to withstand shocks and vibrations for mobile equipment in Aeronautics or Industry. The filament is capable of supporting at least 5000 successive power cycles.
Datasheets
Datasheet: 6X4WS.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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