Tube-number record
5UP1
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BrandSYLVANIA
ClassCathode Ray Tube
BaseDuodecal
Filament6.3 V @ 600 mA
Construction
Primary TypeDisplay / CRT
EnvelopeRound Glass
Base MaterialSmall-Shell Duodecal
Filament / Heater
Absolute Maximum Ratings
Plate Voltage2750 V
Grid 1 Voltage-220 V
H-C Voltage140 V
Audio Performance
Key Features
- 5-inch Direct Viewed
- Round Glass Type
- Electrostatic Deflection
- Electrostatic Focus
- Green Fluorescence (P1)
- Medium Persistence
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operating Conditions | 2000 V | — | — | — | — |
Application Notes
Brilliance and definition decrease with decreasing Anode No. 2 Voltage. Positive voltage on Pin 10 moves spot toward Pin 4; positive on Pin 6 moves spot toward Pin 1.
Datasheets
Datasheet: 5UP1.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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