Tube-number record
E9
0 archive entries
E9 is a tube type in the TubeDatabase archive (class: Pentode). Recorded specifications: brand Mazda, construction Pentode, socket Flexible / flying leads, and maximum plate voltage 22.5 V. The archive does not yet hold a photographed example of this type.
BrandMazda
ClassPentode
BaseFlexible / flying leads
Construction
Primary TypePentode
EnvelopeSubminiature
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage22.5 V
Grid 2 Voltage22.5 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Triode | 10 V | 140 | — | 1.9 | 0.175 mA |
| Pentode | 10.5 V | 12 | 20000000 | — | 0.005 mA |
Datasheets
Datasheet: E9.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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