D7-19GH
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BrandPhilips
ClassInstrument Cathode-Ray Tube
Base14 pin all glass
Filament6.3V @ 300mA
Construction
Primary TypeMonoaccelerator
EnvelopeGlass
Sections1
Filament / Heater
Heater NotesIndirect by A.C. or D.C., parallel supply
Absolute Maximum Ratings
Plate Voltage2200 V
Plate Dissipation0.003 W
Grid 2 Voltage2200 V
Grid 1 Voltage-200 V
Audio Performance
Key Features
- 7 cm diameter flat faced
- double electrostatic deflection
- symmetrical x and y plates
- high sensitivity
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Monoaccelerator | 1000V | - | - | - | - |
Application Notes
Primarily intended for use in inexpensive oscilloscopes and monitoring devices.
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