Tube-number record
A 59-26 W
0 archive entries
A 59-26 W is a tube type in the TubeDatabase archive (class: Monochrome Cathode Ray Tube). Recorded specifications: brand MAZDA BELVU, construction Display / CRT, base Plastic/Glass, socket CRT / special base, and maximum plate voltage 20000 V. The archive does not yet hold a photographed example of this type.
BrandMAZDA BELVU
ClassMonochrome Cathode Ray Tube
BaseCRT / special base
Filament6.3 V @ 300 mA
Construction
Primary TypeDisplay / CRT
EnvelopeGlass
Base MaterialPlastic/Glass
Sections1
Filament / Heater
Heater NotesIndirectly heated cathode; Warm-up time 14s
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Standard Operating Condition 1 | 16000 V | — | — | — | — |
| Standard Operating Condition 2 | 18000 V | — | — | — | — |
Application Notes
The grid 4 focus voltage is independent of the anode current and stays constant within the specified limits of Va and Vg2.
Datasheets
Datasheet: A59-26W.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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