Tube-number record
C 75S
0 archive entries
C 75S is a tube type in the TubeDatabase archive (class: Tube à rayons cathodiques). Recorded specifications: brand MAZDA, year 1947, construction Display / CRT, socket Special / none, maximum plate voltage 1200 V, and maximum plate dissipation 0.01 W. The archive does not yet hold a photographed example of this type.
BrandMAZDA
ClassTube à rayons cathodiques
BaseSpecial / none
Filament6.3 V @ 800 mA
Construction
Primary TypeDisplay / CRT
EnvelopeGlass
Sections1
Filament / Heater
Heater NotesChauffage indirect (CA ou CC)
Absolute Maximum Ratings
Plate Voltage1200 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Operation 1 | 600 V | — | — | — | — |
| Operation 2 | 800 V | — | — | — | — |
| Operation 3 | 1000 V | — | — | — | — |
0 results