Tube-number record
17BC
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BrandVacuum Tube Products
ClassCathode Ray Tube
BaseDuodecal
Filament6.3 V @ 600 mA
Construction
Primary TypeDisplay / CRT
EnvelopeGlass with Metal Backed Screen
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage16000 V
Grid 2 Voltage500 V
Grid 1 Voltage-125 V
H-C Voltage125 V
Audio Performance
Key Features
- Zero focus electron gun
- Automatic focus
- Metal backed screen
- Ion burn protection
- High definition
- Magnetic deflection
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Standard | 12000 V | — | — | — | — |
Application Notes
Designed with a zero focus type electron gun affording substantially automatic focus independent of accelerator voltage variations. Metal backed screen provides ultimate viewing at high ambient light levels. Ion trap is not required.
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