C14HM/1
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ClassTelevision Picture Tube
BaseB12A (DUODECAL)
Filament6.3V @ 600mA
Construction
Primary TypeTetrode Gun
EnvelopeGlass
SectionsSingle
Filament / Heater
Heater NotesPeak Heater-Cathode voltage 180V (max)
Absolute Maximum Ratings
Plate Voltage14000 V
Grid 2 Voltage410 V
Grid 1 Voltage-2 V
Cathode Current0.25 mA
H-C Voltage180 V
Audio Performance
Key Features
- Wide angle teletube
- Ion trap
- Aluminized screen
- External conductive coating
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Television Monitoring | 14000V | - | - | - | 0.15mA |
Application Notes
The ion-trap magnet should be adjusted to give the brightest picture. Spot shape depends to some extent upon the ion-trap magnet. An integral moulded ring type is recommended.
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