Tube-number record
A 40-18 W
0 archive entries
A 40-18 W is a tube type in the TubeDatabase archive (class: Cathode Ray Tube). Recorded specifications: brand MAZDA BELVU, construction Display / CRT, socket CRT / special base, and maximum plate voltage 18000 V. The archive does not yet hold a photographed example of this type.
BrandMAZDA BELVU
ClassCathode Ray Tube
BaseCRT / special base
Filament6.3 V @ 300 mA
Construction
Primary TypeDisplay / CRT
EnvelopeRectangular
SectionsSingle
Filament / Heater
Heater NotesIndirect heating
Absolute Maximum Ratings
Plate Voltage18000 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Modulation par la cathode | 16000 V | — | — | — | — |
Application Notes
Le temps de chauffage du filament est défini avec un circuit série de 3 fois la résistance à chaud.
Datasheets
Datasheet: A40-18W.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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