Tube-number record
5CWP-
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BrandAllen B. Du Mont Laboratories, Inc.
ClassCathode-Ray Tube
BaseCRT base (B12 family)
Filament6.3 V @ 0.6 mA
Construction
Primary TypeDisplay / CRT
EnvelopeJ1-22
Base MaterialMedium Shell Diheptal 12-pin
SectionsTwo-beam
Filament / Heater
Heater NotesHeater current tolerance is +/- 10%
Absolute Maximum Ratings
Plate Voltage11000 V
Plate Dissipation6 W
Grid 2 Voltage5500 V
Grid 1 Voltage-200 V
H-C Voltage180 V
Audio Performance
Key Features
- Flat face
- Two beam
- Electrostatic deflection
- Electrostatic focus
- Aluminized screen
- Post acceleration
- Pattern adjustment electrode
- Individual astigmatism adjustment electrodes
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation | 8000 V | — | — | — | — |
Application Notes
The screen is aluminized for greater light output and to minimize screen charging effects. Deflection and acceleration connections are brought out through the bulb wall to minimize lead inductance and capacity.
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