19DQP4
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BrandRCA
ClassPicture Tube
BaseSmall-Button Neoeightar 7-Pin
Filament6.3V @ 450mA
Construction
Primary TypeCRT
EnvelopeRectangular Glass
Base MaterialPlastic
SectionsSingle
Filament / Heater
MaterialCoated Unipotential
Warm-up Time11s
Heater NotesHeater current tolerance is +/- 20 mA.
Absolute Maximum Ratings
Plate Voltage23000 V
Grid 2 Voltage550 V
Grid 1 Voltage-155 V
H-C Voltage200 V
Audio Performance
Key Features
- Pan-O-Ply Integral Implosion Protection
- 114 Degree Magnetic Deflection
- Low-Voltage Electrostatic Focus
- Aluminized Screen
- Electron Gun Requiring No Ion-Trap Magnet
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Cathode-Drive Service | 16000V | - | - | - | 0.2mA |
Application Notes
Black-and-white Pan-O-Ply picture tube which eliminates the need for either an integral protective window or a separate safety-glass window. Internal reflections are reduced and contrast is improved.
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