5DKP4
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BrandSYLVANIA
ClassCathode Ray Tube
BaseOctal
Filament6.3V @ 600mA
Construction
Primary TypeCathode Ray Tube
Envelope5-inch Round Glass (J3914L)
Base MaterialMedium Shell Octal
SectionsSingle
Filament / Heater
Heater NotesAC/DC Operation
Absolute Maximum Ratings
Plate Voltage8800 V
Plate Dissipation6 W
Grid 2 Voltage770 V
Grid 1 Voltage-180 V
H-C Voltage180 V
Audio Performance
Key Features
- Aluminized Screen
- High Resolution
- Magnetic Deflection
- Magnetic Focus
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation | 8000V | - | - | - | 0.2mA |
Application Notes
The product of the anode voltage and the average anode current should be limited to 6 watts. Brilliance and definition decrease with decreasing anode voltage; generally, anode voltage should not be less than 6000 volts.
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