Tube-number record
D14-251GH
0 archive entries
D14-251GH is a tube type in the TubeDatabase archive (class: Instrument Cathode-Ray Tube). Recorded specifications: brand Mullard, construction Display / CRT, and maximum plate voltage 2000 V. The archive does not yet hold a photographed example of this type.
BrandMullard
ClassInstrument Cathode-Ray Tube
Filament6.3 V @ 95 mA
Construction
Primary TypeDisplay / CRT
EnvelopeRectangular flat faced
Sections1
Filament / Heater
Heater NotesIndirect by a.c. or d.c.; parallel supply
Absolute Maximum Ratings
Plate Voltage2000 V
H-C Voltage100 V
Audio Performance
Key Features
- Low heater power consumption
- Flat faced
- Monoaccelerator
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Oscilloscope display | 2000 V | — | — | — | — |
Application Notes
Primarily intended for use in inexpensive oscilloscopes and read-out devices.
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