Tube-number record
DG 7-31/01
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BrandPhilips
ClassCathode Ray Tube
BaseDuodecal
Filament6.3 V @ 300 mA
Construction
Primary TypeDisplay / CRT
EnvelopeGlass
SectionsSingle
Filament / Heater
Heater NotesIndirectly heated; A.C. or D.C.; series or parallel supply
Absolute Maximum Ratings
Plate Voltage800 V
Plate Dissipation0.5 W
Grid 2 Voltage800 V
Grid 1 Voltage-160 V
H-C Voltage125 V
Audio Performance
Key Features
- Low voltage
- Electrostatic focusing
- Double electrostatic deflection
- Symmetric Y deflection
- Asymmetric X deflection
- Transparent conductive layer between glass and screen
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Oscilloscope | 500 V | — | — | — | 0.0005 mA |
Application Notes
D2 has to be connected to (g2+g4). The conductive layer makes possible application with (g2,g4) at high potential with respect to earth without distortion risk when touching the face.
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