Tube-number record
C17JM
0 archive entries
C17JM is a tube type in the TubeDatabase archive (class: Teletube). Recorded specifications: brand Brimar, construction Display / CRT, socket Duodecal, and maximum plate voltage 17500 V. The archive does not yet hold a photographed example of this type.
BrandBrimar
ClassTeletube
BaseDuodecal
Filament6.3 V @ 600 mA
Construction
Primary TypeDisplay / CRT
EnvelopeRectangular
Sections1
Filament / Heater
Heater NotesPeak Heater to Cathode Potential: 150V standard, 380V during warm-up (15s max)
Absolute Maximum Ratings
Plate Voltage17500 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Standard Operation | 14000 V | — | — | — | 0.15 mA |
Application Notes
The ion-trap magnet should be adjusted for optimum brightness. Picture shifting devices should operate within 3 inches of the reference line.
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