Tube-number record
19EBP4
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BrandNational Video Corporation
ClassCathode Ray Tube
BaseCRT base (B7 family)
Filament6.3 V @ 600 mA
Construction
Primary TypeDisplay / CRT
EnvelopeJ-149-F1
SectionsSingle
Filament / Heater
Warm-up Time11s
Heater Notes600 +/- 30 mA
Absolute Maximum Ratings
Plate Voltage23000 V
Grid 2 Voltage550 V
Grid 1 Voltage-154 V
H-C Voltage200 V
Audio Performance
Key Features
- 19-inch 114-degree deflection
- Filled rim implosion protection
- Straight gun (no ion trap required)
- Short neck (4 3/8 inches)
- Aluminized phosphor
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Grid Drive Service | 16000 V | — | — | — | 0.1 mA |
Application Notes
Television display tube requiring no ion trap. Features a 600mA heater and electrostatic focusing with magnetic deflection.
Datasheets
Datasheet: 19EBP4.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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