
Tube-number record
D12-120GH/109
0 archive entries
D12-120GH/109 is a tube type in the TubeDatabase archive (class: Instrument Cathode-Ray Tube). Recorded specifications: brand Philips, construction Display / CRT, base Glass, socket 14-pin all-glass, and maximum plate voltage 11000 V. The archive does not yet hold a photographed example of this type.
BrandPhilips
ClassInstrument Cathode-Ray Tube
Base14-pin all-glass
Filament6.3 V @ 95 mA
Construction
Primary TypeDisplay / CRT
EnvelopeRectangular flat-faced
Base MaterialGlass
SectionsSingle-gun with mesh
Filament / Heater
Heater NotesIndirect heating by a.c. or d.c.; Not to be connected in series with other tubes.
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Standard operation | 10000 V | — | — | — | 0.01 mA |
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