Tube-number record
30C4
0 archive entries
30C4 is a tube type in the TubeDatabase archive (class: Cathode Ray Tube). Recorded specifications: brand Ediswan, construction Display / CRT, socket Octal, and maximum plate voltage 10000 V. The archive does not yet hold a photographed example of this type.
BrandEdiswan
ClassCathode Ray Tube
BaseOctal
Filament2 V @ 1300 mA
Construction
Primary TypeDisplay / CRT
EnvelopeGlass
Sections1
Filament / Heater
Heater NotesIndirectly heated
Absolute Maximum Ratings
Plate Voltage10000 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Film Scanning | 9000 V | — | — | — | — |
Application Notes
Designed specifically for film scanning applications. Grid 1 and Cathode capacitances include a Benjamin Type Wafer Octal Holder.
Datasheets
Datasheet: 30C4.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
0 results