Tube-number record
7UP7
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ClassCathode-Ray Tube
BaseOctal
Filament6.3 V @ 0.6 mA
Construction
Primary TypeMagnetic focus and deflection
EnvelopeGlass
Sections1
Filament / Heater
Heater NotesHeater current tolerance is +/- 10%
Absolute Maximum Ratings
Plate Voltage10000 V
Plate Dissipation6 W
Grid 2 Voltage700 V
Grid 1 Voltage-180 V
H-C Voltage180 V
Audio Performance
Key Features
- Magnetic focus
- Magnetic deflection
- Long persistent screen
- Metal-backed screen
- Flat screen area
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation | 7000 V | — | — | — | 0.2 mA |
Application Notes
The Type 7UP7 is designed for applications requiring a long persistent type screen, commonly used in radar or industrial displays.
Datasheets
Datasheet: 7UP7.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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