Tube-number record
DG 10-74
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BrandPhilips
ClassCathode Ray Tube
BaseMagnal
Filament6.3 V @ 300 mA
Construction
Primary TypeDisplay / CRT
EnvelopeGlass
SectionsSingle beam
Filament / Heater
Heater NotesIndirect by A.C. or D.C.
Absolute Maximum Ratings
Plate Voltage5000 V
Plate Dissipation4 W
Grid 2 Voltage2500 V
Grid 1 Voltage-150 V
H-C Voltage125 V
Audio Performance
Key Features
- Flat face
- Post accelerating electrode
- Double electrostatic deflection
- Symmetrical deflection
- Electrostatic focusing
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Without post acceleration | 2000 V | — | — | — | — |
| With post acceleration | 4000 V | — | — | — | — |
Application Notes
Earthing of g2, g4 is recommended.
Datasheets
Datasheet: DG10-74.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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