Tube-number record
DG 7-3
0 archive entries
DG 7-3 is a tube type in the TubeDatabase archive (class: Cathode Ray Tube). Recorded specifications: brand PHILIPS, construction Display / CRT, and maximum plate voltage 1000 V. The archive does not yet hold a photographed example of this type.
BrandPHILIPS
ClassCathode Ray Tube
Filament6.3 V @ 400 mA
Construction
Primary TypeDisplay / CRT
EnvelopeGlass
SectionsSingle
Filament / Heater
Heater NotesIndirect by A.C. or D.C.
Absolute Maximum Ratings
Plate Voltage1000 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Oscillography | 800 V | — | — | — | — |
Application Notes
Screen variants determine specific suffix: DB (Blue), DG (Green), DN (Long persistent), DR (Long persistent). Measured on a circle of 50 mm diameter.
0 results