19CLP4
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BrandRauland
ClassCathode Ray Tube
BaseB8-203
Filament6.3V @ 600mA
Construction
Primary TypeMonochrome CRT
EnvelopeJ149B1
Base MaterialPlastic
SectionsSingle
Filament / Heater
Heater Notes600 mA heater with 11 second warmup time.
Absolute Maximum Ratings
Plate Voltage19800 V
Grid 2 Voltage40 V
H-C Voltage180 V
Audio Performance
Key Features
- 19" Direct View
- Rectangular Glass Envelope
- Low G2 Voltage (35V)
- Cathode Drive Design
- Electrostatic Focus
- Aluminized Screen
- No Ion Trap
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Cathode Drive Service | 14500V | - | - | - | 0.15mA |
Application Notes
Cathode drive design requires grid #1 to be the reference point for voltage measurements. Typical operating cathode voltage for raster extinction is 25 to 40 volts.
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