Tube-number record
10UP21
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BrandDu Mont
ClassCathode-Ray Tube
BaseDuodecal
Filament6.3 V @ 600 mA
Construction
Primary TypeElectrostatic Focus, Magnetic Deflection
Envelope10 1/2 inch glass bulb
SectionsSingle
Filament / Heater
Heater Notes0.6 Ampere nominal
Absolute Maximum Ratings
Plate Voltage12000 V
Grid 2 Voltage700 V
Grid 1 Voltage-180 V
H-C Voltage180 V
Audio Performance
Key Features
- Electrostatic focus
- Magnetic deflection
- High resolution
- Gray filter face plate
- Metal-backed screen
- Automatic focus (at or near cathode potential)
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical | 10000 V | — | — | — | — |
Application Notes
Designed for specific applications where high resolution is the prime requirement. The focus lens operates at or near cathode potential to afford substantially automatic focus.
Datasheets
Datasheet: 10UP21.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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