CK6835/QK464A
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BrandRaytheon
ClassRecording Storage Tube
BaseSmall Shell Duodecal (B12-43)
Filament6.3V @ 600mA
Construction
Primary TypeCathode Ray
EnvelopeGlass
SectionsSingle
Filament / Heater
Heater Notes±10%
Absolute Maximum Ratings
Plate Voltage4000 V
Grid 2 Voltage500 V
Grid 1 Voltage-125 V
Audio Performance
Key Features
- Recording Storage
- High speed operation
- Wide dynamic range
- Magnetic Focusing and Deflection
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Prime | 3500V | - | - | - | 0.1mA |
| Read | 3500V | - | - | - | 0.001mA |
| Erase | 3500V | - | - | - | 0.05mA |
| Write | 3500V | - | - | - | - |
Application Notes
The CK6835/QK464A is capable of repeating stored information up to 30,000 times without appreciable deterioration. Dynamic focusing is recommended for optimum resolution.
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