Tube-number record
DB 10-3
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DB 10-3 is a tube type in the TubeDatabase archive (class: Cathode Ray Tube). Recorded specifications: brand Philips, construction Display / CRT, socket Special / none, maximum plate voltage 1200 V, and maximum plate dissipation 0.003 W. The archive does not yet hold a photographed example of this type.
BrandPhilips
ClassCathode Ray Tube
BaseSpecial / none
Filament4 V @ 550 mA
Construction
Primary TypeDisplay / CRT
EnvelopeGlass
Sections1
Filament / Heater
Heater NotesIndirect, A.C. or D.C.
Absolute Maximum Ratings
Plate Voltage1200 V
Plate Dissipation0.003 W
Grid 2 Voltage1200 V
Audio Performance
Key Features
- Blue screen
- Short persistence
- Electrostatic focusing
- Double electrostatic deflection
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Oscillography | 1000 V | — | — | — | 0.75 mA |
Application Notes
D2' has to be connected to g2, g4. Earthing of g2, g4 is recommended.
Datasheets
Datasheet: DB10-3.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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