Tube-number record
DH 13-10
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BrandPhilips
ClassCathode Ray Tube
BaseCRT base (B12 family)
Filament6.3 V @ 550 mA
Construction
Primary TypeDisplay / CRT
EnvelopeGlass
SectionsSingle-gun
Filament / Heater
Heater NotesIndirect by A.C. or D.C.; parallel supply
Absolute Maximum Ratings
Plate Voltage15000 V
Grid 2 Voltage1500 V
Grid 1 Voltage-90 V
Audio Performance
Key Features
- Flat face-plate
- Distributed post deflection acceleration
- Side contacts for deflection electrodes
- High sensitivity
- Beam trap
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Post-acceleration 10kV | 1000 V | — | — | — | — |
| Post-acceleration 15kV | 1500 V | — | — | — | — |
Application Notes
Two stages of distributed post deflection acceleration. Beam trap provided on D2 plates to obviate grid pulsing for single stroke phenomena.
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