Tube-number record
OM 502V
0 archive entries
OM 502V is a tube type in the TubeDatabase archive (class: Cathode Ray Tube (CRT)). Recorded specifications: brand Compagnie générale de télégraphie Sans Fil (CSF), construction Other / special, socket Duodecal, maximum plate voltage 25000 V, and maximum plate dissipation 6 W. The archive does not yet hold a photographed example of this type.
BrandCompagnie générale de télégraphie Sans Fil (CSF)
ClassCathode Ray Tube (CRT)
BaseDuodecal
Filament6.3 V @ 600 mA
Construction
Primary TypeOther / special
EnvelopeSemi-flat glass
Sections1
Filament / Heater
Heater Notes6.3V +/- 10%
Absolute Maximum Ratings
Plate Voltage25000 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| TV Film Recording | 20000 V | — | — | — | 0.02 mA |
Application Notes
Specifically designed for TV image recording on film. Handle with care to avoid implosion. Use 0.1 uF filter capacitors for high voltage supply. HV source power should not exceed 6W.
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