19DSP4
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BrandRCA
ClassBlack-and-white Picture Tube
BaseSmall-Button Neoeightar 7-Pin (JEDEC No. B7-208)
Filament6.3V @ 600mA
Construction
Primary TypeRectangular Glass
EnvelopeJ149 F1
SectionsSingle
Filament / Heater
Heater NotesHeater warm-up time 11 seconds
Absolute Maximum Ratings
Plate Voltage20000 V
Grid 2 Voltage70 V
H-C Voltage450 V
Audio Performance
Key Features
- Pan-O-Ply—Integral Implosion Protection
- 114° 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
The RCA-19DSP4 is a rectangular glass picture tube with integral implosion protection provided by a rim band and tension band. It eliminates the need for an integral protective window or separate safety glass.
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