D 12-120
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BrandHYPERELEC
ClassCathode-Ray Tube
Filament6.3V @ -mA
Construction
Primary TypeOscilloscope Tube
EnvelopeGlass
SectionsSingle
Filament / Heater
Heater NotesTested at 5.7V, 6.3V, and 7.0V for life cycle evaluation
Absolute Maximum Ratings
Cathode Current0.01 mA
Audio Performance
Key Features
- 12 cm diagonal face plate
- 311.5 mm bulb length
- Derived from D 14-125 family
- High performance oscilloscope tube
Application Notes
The manufacturing file, except for the bulb and face plate, is identical to the D 14-125 type.
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